2024 Acs macro letters - Anionic Glycidyl Triazolyl Polymers: Oppositely Charged Analogs of Imidazolium-Based Cationic Glycidyl Triazolyl Polymers. Taichi Ikeda *. Macromolecules, Articles ASAP (Article) Publication Date (Web): November 10, 2023. Abstract.

 
ACS Macro Letters publishes research in all areas of contemporary soft matter science in which macromolecules play a key role, including nanotechnology, self-assembly, supramolecular chemistry, biomaterials, energy generation and storage, and renewable/sustainable materials.. Acs macro letters

Authors who submit Letters are encouraged but not required to use one of the templates available below. Use of the template will ensure proper formatting and will facilitate the placement of graphics in the manuscript. It will allow authors and editors to accurately estimate the length of Letters at submission and will eliminate any delay ...... ACS Macro Letters/ Biomacromolecules/ Macromolecules Young Investigators Award. Sponsored by ACS Macro Letters , Biomacromolecules , and Macromolecules along ...Sep 15, 2023 · Side substitution is an effective method for the chemical modification and functionalization of linear polyesters. The presence of side groups can have a profound effect on the crystalline structure and phase transition of semicrystalline polyesters. Herein, we synthesized the long-spaced polyesters with −OH and −CH3 side groups and various methylene segment lengths and studied the effects ... It also offers future directions in polymer science necessary for carbohydrate polymers to fulfill their potential as immune modulators. Biological polymers include DNA, …Diblock Copolymer Stabilized Liquid Metal Nanoparticles: Particle Settling Behavior and Application to 3D Printing. Nathaniel Corrigan *. , Xiaobing Shi. , and. Cyrille Boyer *. ACS Macro Letters 2023, 12, 2, 241-247 (Letter) Publication Date (Web): January 30, 2023. Abstract. Happy 100th Anniversary to Polymer Science and Engineering Stuart J. Rowan ACS Macro Letters 2020, 9, 1, 122 (Editorial) Publication Date (Web): January 21, 2020 Full text …The antibacterial polypeptide-grafted chitosan self-assembles into a nanocapsule, which kills bacteria effectively and is able to encapsulate anticancer and antiepileptic drugs simultaneously. With protease, biodegradation will start up, leading to faster drug release. See page 1021. Image courtesy of Jianzhong Du. View the article.Choosing the right air conditioning unit is extremely important, especially if you live in an area that gets really hot during the summer months or if it’s hot all year round. The following tips can help ensure that you choose the right AC ...William J. Neary and Justin G. Kennemur * ACS Macro Letters 2019, 8, 1, 46-56 (Viewpoint) Publication Date (Web): December 20, 2018 Abstract Full text PDF …Jun 8, 2023 · Abstract. A liquid drop may change its wettability on a surface with an applied voltage, known as electrowetting. Herein, we report an electrowetting phenomenon of a soft elastic gel, where gel elasticity plays an important role. We have designed experiments to measure the voltage-dependent adhesion energy between the gel and a metal electrode ...ACS Macro Letters welcomes submissions in all areas of contemporary soft matter science in which macromolecules play a key role, including nanotechnology, self-assembly, supramolecular chemistry, biomaterials and biomedical materials, membranes and separations, energy generation and storage, and renewable/sustainable materials.Dec 17, 2019 · Stereoselective copolymerization of vinyl ethers using a chiral BINOL-based phosphoric acid in combination with a titanium Lewis acid enabled the realization of semicrystalline thermoplastics with tunable thermomechanical properties. The broad substrate scope of the catalyst facilitated the copolymerization of structurally diverse monomers without sacrificing stereoselectivity. The method ... Cancer remains a leading cause of death in many countries despite decades of research and innovative drug development. This virtual issue captures 2022 insights into cancer …Choosing the right air conditioning unit is extremely important, especially if you live in an area that gets really hot during the summer months or if it’s hot all year round. The following tips can help ensure that you choose the right AC ...ACS Macro Letters is a peer-reviewed scientific journal published by the American Chemical Society. As of 2017, ACS Macro Letters has the highest impact factor of any journal in the field of polymer science (6.131). [1]This is an example document for the achemso document class, intended for submissions to the American Chemical Society for publication. For more information.Dec 5, 2022 · Polymer blend compatibilization is an attractive solution for mechanical recycling of mixed plastic waste because it can result in tough blends. In this work, hydroxy-telechelic polyethylene (HOPEOH) reactive additives were used to compatibilize blends of polyethylene terephthalate (PET) and linear low-density polyethylene (LLDPE). …Feb 18, 2020 · Reaction Environment Effect on the Kinetics of Radical Thiol–Ene Polymerizations in the Presence of Amines and Thiolate Anions. Dillon Love. , Benjamin Fairbanks. , and. Christopher Bowman *. ACS Macro Letters 2020, 9, 2, 174-179 (Letter) Publication Date (Web): January 16, 2020. Abstract.Well-controlled ring-opening metathesis polymerization (ROMP) of δ-pinene is reported. The monomer is produced through a facile, metal-free, three-step synthesis from highly abundant and sustainable α-pinene. Using Grubbs third-generation catalyst, δ-pinene undergoes ROMP to high conversion (>95%) with molar mass up to 70 kg mol–1 and …Feb 1, 2019 · Aqueous emulsion polymerization is one of the most commonly used techniques in industry for the production of polymer latexes. In this contribution, we present photoinitiated polymerization-induced self-assembly (photo-PISA) based on aqueous visible light-induced reversible addition–fragmentation chain transfer (RAFT)-mediated emulsion …ACS Macro Letters 2023, Article ASAP. Yang Ma, Ya-Nan Zhao, Xi-Man Yang, Jun-Fang Li, Xiao-Yan Wang, Yong Tang. SaBOX/Copper-Catalyzed Synthesis, Degradation, and Upcycling of a …RETURN TO ARTICLES ASAP Letter NEXT. Critical-Like Gelation Dynamics in Cellulose Nanocrystal Suspensions. Lise Morlet-Decarnin. Lise Morlet-Decarnin. …Anthony Delmonico , Gregory Denbeaux , Shaoyi Jiang , and Christopher K. Ober * ACS Macro Letters 2022, 11, 9, 1049-1054 (Letter) Publication Date (Web): August 10, 2022 …Oct 25, 2023 · ACS Macro Letters welcomes submissions in all areas of contemporary soft matter science in which macromolecules play a key role, including nanotechnology, self-assembly, supramolecular chemistry, biomaterials and biomedical materials, membranes and separations, energy generation and storage, and renewable/sustainable materials. We demonstrate a single-phase, two-way shape actuator that, in the absence of an external load, elongates upon cooling and reversibly contracts upon heating. In a simple and straightforward process, a partially cross-linked, semicrystalline poly(ε-caprolactone) (PCL) network is melted, stretched to several hundred percent strain, and …This question is about the ACE Elite™ Visa® Prepaid Debit Card (Pay-As-You-Go) @lisacahill • 05/17/19 This answer was first published on 05/17/19. For the most current information about a financial product, you should always check and confi...Theory of Spatial Gradients of Relaxation, Vitrification Temperature and Fragility of Glass-Forming Polymer Liquids Near Solid Substrates. Anh D. Phan *. and. Kenneth S. Schweizer *. ACS Macro Letters 2020, 9, 4, 448-453 (Letter) Publication Date (Web): March 13, 2020. Abstract.Intracellular bacterial infections are extremely difficult to be treated because intracellular bacteria have developed resistant mechanisms to escape the immune attack and antibiotic therapy. It remains challenging to develop antibiotic-free materials and relative strategies for treating intracellular bacterial infections. Herein, a new host-defense peptide-mimicking polymer nanoparticle ...Oct 25, 2023 · ACS Macro Letters welcomes submissions in all areas of contemporary soft matter science in which macromolecules play a key role, including nanotechnology, self-assembly, supramolecular chemistry, biomaterials and biomedical materials, membranes and separations, energy generation and storage, and renewable/sustainable materials. Dual organocatalysts based on ionic mixtures of acids and bases have become a powerful tool in high temperature (de)polymerization reactions, owing to their easy synthesis, versatility, catalytic properties, and thermal stability. Image courtesy of Andere Basterretxea, Coralie Jehanno, David Mecerreyes, and Haritz Sardon. View the article. Get article recommendations from ACS based on references in your Mendeley library. You’ve supercharged your research process with ACS and Mendeley! ... ACS Macro Lett.Oligothiophene derivatives self-assemble into nanofibrils with a helically twisted core embedded into a soft shell of the terminally attached flexible polyisoprene segments. The …ACS Macro Letters publishes research in all areas of contemporary soft matter science in which macromolecules play a key role, including nanotechnology, self-assembly, supramolecular chemistry, biomaterials, …Jun 21, 2023 · Cellulose-based dielectrics with attractive dielectric performance are promising candidates to develop eco-friendly electrostatic energy storage devices. Herein, all-cellulose composite films with superior dielectric constant were fabricated by manipulating the dissolution temperature of native cellulose, where we revealed the relationship …This tool can also be applied to predict composition in nondrifting polymerizations. Herein we supply this tool to the community, showcasing two recent examples of use to guide experimental design and understanding of heteropolymers (RHP). 10.1021/acsmacrolett.8b00813. mz8b00813_si_001.pdf (616.6 kb)ACS Macro Letters is a peer-reviewed scientific journal published by the American Chemical Society. As of 2017, ACS Macro Letters has the highest impact factor of any …Bilayer hydrogels encoded with smart functions have emerged as promising soft materials for engineered biological tissues and human-machine interfaces, due to the versatility and flexibility in designing their mechanical and chemical properties. However, conventional fabrication strategies often require multiple complicated steps to create an anisotropic bilayer structure with poor interfaces ... Surface coating is essential and critical to endow fiber materials with various functions for broad applications. However, it is still a great challenge to achieve a fast, fully covered, and robust surface coating on multiple fibers. In this work, a nanoscale surface coating with superior stability was rapidly and integrally formed on various fiber materials (such as Nylon mesh, nonwoven ..., Youshen Wu , Zhishen Ge , Yilong Cheng , and Yanfeng Zhang * ACS Macro Letters 2023, 12, 5, 543-548 (Letter) Publication Date (Web): April 11, 2023 Abstract Full text PDF ABSTRACT Nonlinear Viscoelasticity and Toughening Mechanisms in Nanoclay-PNIPAAm Double Network Hydrogels Lin Xu * , Samuel C. Lamont The inherent statistical heterogeneities associated with chain length, composition, and architecture of synthetic block copolymers compromise the quantitative interpretation of their self-assembly process. This study scrutinizes the contribution of molecular architecture on phase behaviors using discrete ABA triblock copolymers with …Jun 20, 2014 · This study reports a highly efficient photoredox catalyst, Ru(bpy)3Cl2, capable of controlling the polymerization of methacrylates, acrylates, and acrylamides in the presence of thiocarbonylthio compounds via a photoinduced electron transfer–reversible addition–fragmentation chain (PET-RAFT) process. This polymerization technique was …Apr 24, 2023 · Proteins have tremendous potential for vaccine development and disease treatment, but multiple extracellular and intracellular biological barriers must be overcome before they can exert specific biological functions in the target tissue. The use of polymers as carriers would greatly improve their bioavailability and therapeutic efficiency. Nevertheless, effective protein packaging and cell ... Nanofibers self-assembled from peptides have attracted much attention to inhibit cancer cells. However, there are still some disadvantages, including high concentration for self-assembly and incapability to load drugs, which limit their applications. In this report, we rationally integrate self-assembled peptides, glutathione-sensitive disulfide bonds, and …Jun 1, 2021 · Well-controlled ring-opening metathesis polymerization (ROMP) of δ-pinene is reported. The monomer is produced through a facile, metal-free, three-step synthesis from highly abundant and sustainable α-pinene. Using Grubbs third-generation catalyst, δ-pinene undergoes ROMP to high conversion (>95%) with molar mass up to 70 kg mol–1 and narrow dispersity (<1.2). A highly regioregular ... Mar 24, 2021 · In the past decade, photochemistry has emerged as a growing area in organic and polymer chemistry. Use of light to drive polymerization has advantages by imparting spatial and temporal control over the reaction. Photoinduced electron/energy transfer reversible addition–fragmentation chain transfer polymerization (PET-RAFT) has …Dec 5, 2022 · Polymer blend compatibilization is an attractive solution for mechanical recycling of mixed plastic waste because it can result in tough blends. In this work, hydroxy-telechelic polyethylene (HOPEOH) reactive additives were used to compatibilize blends of polyethylene terephthalate (PET) and linear low-density polyethylene (LLDPE). …ACS Macro Letters is a journal published by American Chemical Society.This journal covers the area[s] related to Inorganic Chemistry, Materials Chemistry, Organic Chemistry, Polymers and Plastics, etc.The coverage history of this journal is as follows: 2012-2022. The rank of this journal is 1796.This journal's impact score, h-index, …Bilayer hydrogels encoded with smart functions have emerged as promising soft materials for engineered biological tissues and human-machine interfaces, due to the versatility and flexibility in designing their mechanical and chemical properties. However, conventional fabrication strategies often require multiple complicated steps to create an anisotropic bilayer structure with poor interfaces ...DOI: 10.1021/acs.macromol.9b01275. Yi Wang, Liye Fu, Krzysztof Matyjaszewski. Enzyme-Deoxygenated Low Parts per Million Atom Transfer Radical Polymerization in Miniemulsion and Ab Initio Emulsion. ACS Macro Letters 2018, 7 (11) , 1317-1321. DOI: 10.1021/acsmacrolett.8b00711.ACS Macro Letters (2016), 5 (5), 593-596 CODEN: AMLCCD; ISSN: 2161-1653. ( American Chemical Society ) Polydicyclopentadiene (PDCPD) is a polymer of growing importance in industrial applications.This study reveals the structural arrangements of polymers at the droplet interface, highlighting a notably more compact conformation at the interface compared to the interior of the droplet. These findings also extend to condensates formed by natural intrinsically disordered proteins. View the article. The origin of the activated monomer mechanism (AMM) in cationic ring-opening polymerization (CROP) is described first. Then, conditions leading to the active chain end (ACE) mechanism and AMM are compared, as well as methods allowing to distinguish between these two mechanisms. These methods are based on the “ion trapping” of the …If you own a Robinair AC machine, you know how important it is to keep it in good working order. One of the key components of your machine is the wiring system. Without proper wiring, your machine won’t function as it should.The ability to perform solute-specific separations has transformative potential for water treatment processes. Advanced polymer membrane synthesis using chemistries tailored for individual molecules, alongside fundamental studies from the broad polymer science community, could facilitate design of such systems. Cover art designer: Joshua D. Moon View the article. Download Hi-Res Image Download to MS-PowerPoint Cite This: ACS Macro Lett. 2023, XXXX, XXX, 389-394. ADVERTISEMENT. RETURN TO ARTICLES ASAP PREV Letter NEXT. Molecular Mobility of Polymers at …We report PEDOT:PSS brushes grafted from gold using surface-initiated atom-transfer radical polymerization (SI-ATRP) which demonstrate significantly …Stereoselective copolymerization of vinyl ethers using a chiral BINOL-based phosphoric acid in combination with a titanium Lewis acid enabled the realization of semicrystalline thermoplastics with tunable thermomechanical properties. The broad substrate scope of the catalyst facilitated the copolymerization of structurally diverse monomers without sacrificing stereoselectivity. The method ...This tool can also be applied to predict composition in nondrifting polymerizations. Herein we supply this tool to the community, showcasing two recent examples of use to guide experimental design and understanding of heteropolymers (RHP). 10.1021/acsmacrolett.8b00813. mz8b00813_si_001.pdf (616.6 kb)RETURN TO ISSUE PREV Letter NEXT. Hydrazone-Based Amphiphilic Brush Polymer for Fast Endocytosis and ROS-Active Drug Release. Sicheng Tang * Sicheng Tang. ... Cite this: ACS Macro Lett. 2023, 12, 5, 639–645. Publication Date (Web): April 27, 2023. Publication History. Received 21 March 2023; Accepted 25 April 2023;Jun 10, 2014 · It is a great challenge for polyimide to increase its permeability and at the same time to maintain its high selectivity. In this work, Tröger’s Base (TB)-based polyimides through polymerizing Tröger’s Base diamines with two kinds of anhydrides were successfully synthesized to enhance the permeability of polyimides for gas separation. The TB …William J. Neary and Justin G. Kennemur * ACS Macro Letters 2019, 8, 1, 46-56 (Viewpoint) Publication Date (Web): December 20, 2018 Abstract Full text PDF …Feb 18, 2020 · Reaction Environment Effect on the Kinetics of Radical Thiol–Ene Polymerizations in the Presence of Amines and Thiolate Anions. Dillon Love. , Benjamin Fairbanks. , and. Christopher Bowman *. ACS Macro Letters 2020, 9, 2, 174-179 (Letter) Publication Date (Web): January 16, 2020. Abstract.Open access pricing for ACS Publications journals - article processing charges and country discount information.RETURN TO ARTICLES ASAP PREV Letter NEXT. Bridging the Monomer to Polymer Gap in Radical Polymer Design. Ying Tan. Ying Tan. ... Cite this: ACS Macro Lett. 2023, 12, XXX, 801–807. Publication Date (Web): May 31, 2023. Publication History. Received 20 February 2023; Accepted 25 May 2023;Well-controlled ring-opening metathesis polymerization (ROMP) of δ-pinene is reported. The monomer is produced through a facile, metal-free, three-step synthesis from highly abundant and sustainable α-pinene. Using Grubbs third-generation catalyst, δ-pinene undergoes ROMP to high conversion (>95%) with molar mass up to 70 kg mol–1 and …Biofouling-Inspired Growth of Superhydrophilic Coating of Polyacrylic Acid on Hydrophobic Surfaces for Excellent Anti-Fouling. Tianyuan Han. , Zhuoyuan Ma. , and. Dayang Wang *. ACS Macro Letters 2021, 10, 3, 354-358 (Letter) Publication Date (Web): February 15, 2021. Abstract.Jul 18, 2023 · A delicate balance between preferential interaction, hydrogen bonding, and dipole–dipole interactions determines the polyalanine α-helix (un)folding in aqueous urea. This study clarifies and reconciles existing literature and highlights an operational understanding of polypeptide interactions in binary solutions, which is critical for …양현승, ACS Macro Letters 에 논문 게재. 관리자; 0; 310; 글주소; 2014-09-11. Hyunseung Yang, Dong Jin Kang, Kang Hee Ku, Han-Hee Cho, Chan Ho Park, ...The ability to perform solute-specific separations has transformative potential for water treatment processes. Advanced polymer membrane synthesis using chemistries tailored for individual molecules, alongside fundamental studies from the broad polymer science community, could facilitate design of such systems. Cover art designer: Joshua D. Moon View the article. When it comes to cooling your home, there are several options available in the market. Two of the most popular types of air conditioners are portable ACs and window ACs. In this article, we will compare portable ACs and window ACs and help ...Biofouling-Inspired Growth of Superhydrophilic Coating of Polyacrylic Acid on Hydrophobic Surfaces for Excellent Anti-Fouling. Tianyuan Han. , Zhuoyuan Ma. , and. Dayang Wang *. ACS Macro Letters 2021, 10, 3, 354-358 (Letter) Publication Date (Web): February 15, 2021. Abstract.Thermal switches are of great importance to thermal management in a wide variety of applications. However, traditional thermal switches suffer from being large and having slow transition rates. To overcome these limitations, we took advantage of abrupt second-order phase transitions in thermoresponsive polymer aqueous solutions to enable fast thermal switching. While thermoresponsive polymers ...Oct 25, 2023 · ACS Macro Letters welcomes submissions in all areas of contemporary soft matter science in which macromolecules play a key role, including nanotechnology, self-assembly, supramolecular chemistry, biomaterials and biomedical materials, membranes and separations, energy generation and storage, and renewable/sustainable materials.Codesignal is an online platform that helps employers assess the coding skills of potential candidates. It is a great way to quickly and accurately evaluate a candidate’s coding abilities, but it can also be quite challenging. Here are some...Side substitution is an effective method for the chemical modification and functionalization of linear polyesters. The presence of side groups can have a profound effect on the crystalline structure and phase transition of semicrystalline polyesters. Herein, we synthesized the long-spaced polyesters with −OH and −CH3 side groups and various methylene segment lengths and studied the effects ...Download Hi-Res Image Download to MS-PowerPoint Cite This: ACS Macro Lett. 2023, XXXX, XXX, 986-992. ADVERTISEMENT. RETURN TO ARTICLES ASAP Letter NEXT.Table of Contents Graphic. A Table of Contents (TOC) graphic is required for all manuscripts when first submitted to ACS Macro Letters. This graphic will also be used for the graphical abstract. The TOC graphic should capture the reader's attention and, in conjunction with the manuscript title, give the reader a quick visual impression of the ...Polymer-topology effects can alter technologically relevant properties when cyclic macromolecules are applied within diverse materials formulations. These include coatings, polymer networks, or nanostructures for delivering therapeutics. While substituting linear building blocks with cyclic analogues in commonly studied materials is itself of fundamental interest, an even more fascinating ...The antibacterial polypeptide-grafted chitosan self-assembles into a nanocapsule, which kills bacteria effectively and is able to encapsulate anticancer and antiepileptic drugs simultaneously. With protease, biodegradation will start up, leading to faster drug release. See page 1021. Image courtesy of Jianzhong Du. View the article.ACS Macro Letters (2015), 4 (4), 467-471 CODEN: AMLCCD; ISSN: 2161-1653. (American Chemical Society) A macroscopic organohydrogel hybrid was prepd. by fast adhesion between the hydrogel and organogel which often repel each other. The two original gels were prepd. by condensation of two poly ...Acs macro letters

In this context, a series of binary organocatalysts consisting of different phosphazenes (CTPB, C) and achiral ureas (U1–U6) were applied for the stereocontrolled ROP of -LA under mild conditions. It is remarkable that C /U4 with the compatible basicity/acidity showed both high activity (92% conversion within 10 min) and great .... Acs macro letters

acs macro letters

May 17, 2023 · With the trend toward lighter and thinner flexible electronics, developing foldable polymeric substrates that can withstand ultralow folding radiuses has become an urgent issue. Here, a strategy to develop polyimide (PI) films with excellent dynamic and static folding resistance under an ultralarge curvature through copolymerizing one …Triboluminescent polymer films were obtained by blending common luminophores and polymers, showing emission in response to friction or rubbing through a layer of inert material via triboelectrification-induced excitation of the luminophore. View the article.Issue Publication Information. ACS Macro Letters 2022, 11, 5, XXX-XXX (Article) Publication Date (Web): May 17, 2022. PDF. 2,6-Azulene-based homopolymers were designed, synthesized, and incorporated into the Nafion matrix as proton exchange membranes for hydrogen fuel cells.Dual organocatalysts based on ionic mixtures of acids and bases have become a powerful tool in high temperature (de)polymerization reactions, owing to their easy synthesis, versatility, catalytic properties, and thermal stability. Image courtesy of Andere Basterretxea, Coralie Jehanno, David Mecerreyes, and Haritz Sardon. View the article.We investigate the dynamics of polymers grafted to spherical nanoparticles in solution using hybrid molecular dynamics simulations with a coarse-grained solvent modeled via the multiparticle collision dynamics algorithm. The mean-square displacements of monomers near the surface of the nanoparticle exhibit a plateau on intermediate time scales, …Oscillatory shear processing enables tunable control of phase transition dynamics in sphere-forming diblock oligomer lyotropic liquid crystals. In comparison to the thermally driven path to equilibrium, BCC to Frank‒Kasper σ to Frank‒Kasper A15, oscillatory shear processing accelerates the transition from BCC to FK A15 by up to 5 orders of magnitude. View the …Archival Status Title proper: ACS macro letters. Other variant title: American Chemical Society macro letters Country: United States Medium: Online Record information Last …If you are in need of a reliable handyman for your home repairs or renovations, then you may have searched online for an “Ace handyman near me”. However, finding the right handyman can be a daunting task.When you’re in the market for an air conditioning unit (AC) you should be aware that all HVAC brands are not equal in quality and reliability. This guide highlights four AC brands with the best reputation and will hopefully help you in your...RETURN TO ISSUE PREV Letter NEXT. Hydrazone-Based Amphiphilic Brush Polymer for Fast Endocytosis and ROS-Active Drug Release. Sicheng Tang * Sicheng Tang. ... Cite this: ACS Macro Lett. 2023, 12, 5, 639–645. Publication Date (Web): April 27, 2023. Publication History. Received 21 March 2023; Accepted 25 April 2023;Jun 8, 2023 · Abstract. A liquid drop may change its wettability on a surface with an applied voltage, known as electrowetting. Herein, we report an electrowetting phenomenon of a soft elastic gel, where gel elasticity plays an important role. We have designed experiments to measure the voltage-dependent adhesion energy between the gel and a metal electrode ... Van der Waals-driven self-healing in copolymers with “lock-and-key” architecture has emerged as a concept to endow engineering-type polymers with the capacity to recover from structural damage. Complicating the realization of “lock-and-key”-enabled self-healing is the tendency of copolymers to form nonuniform sequence distributions during polymerization reactions. This limits favorable ...Understanding the physicochemical properties of hydrogel surfaces and their molecular origins is important for their applications. In this paper, we elucidate the molecular origin of surface charges in double-network hydrogels synthesized by two-step sequential polymerization. Synthesis of hydrogels by free-radical polymerization does not fully complete the reaction, leaving a small number of ...Surface-initiated, Cu0-mediated ATRP demonstrates an efficient, oxygen-tolerant process to functionalize 3D microporous supports in a controlled fashion, forming single and multiple brush gradients with a fully tunable composition. View the article. This work demonstrates that “Van der Waals-driven self-healing” in lock-and-key copolymers is sensitive to the “sequence” of repeats and introduces strategies for the synthesis of lock-and-key copolymers that feature a balance of self-healing efficacy and improved mechanical properties such as stiffness, strength, and toughness. View the article. Vitrimers are a class of covalently cross-linked polymers that have drawn great attention due to their fascinating properties such as malleability and reprocessability. The state of art approach to improve their mechanical properties is the addition of fillers, which, however, greatly restricts the chain mobility and impedes network topology …ACS Macro Letters, 61, 84. 12. Macromolecular Rapid Communications, 60, 81. 13. Polymer Degradation and Stability, 60, 79. 14. Journal of Applied Polymer ...Weak mechanical properties and excessive swelling due to high water content in hydrogels are two of the biggest challenges for their development in the field of bioelectronics. As an alternative, proposed diazirine-based hydrophobic CaproGlu adhesives can adhere to soft tissues, mimic tissue mechanical properties, cross-link in the presence of water, and provide electrical conductivity and ... Dynamic covalent bonds can be incorporated into polymer networks for a host of applications. In this Viewpoint, Evans and coworkers describe the outlook for this class of polymers and highlight key questions regarding how dynamic bonds impact self-assembly, viscoelasticity, and functionality of dynamic polymer networks. View the article.Dual organocatalysts based on ionic mixtures of acids and bases have become a powerful tool in high temperature (de)polymerization reactions, owing to their easy synthesis, versatility, catalytic properties, and thermal stability. Image courtesy of Andere Basterretxea, Coralie Jehanno, David Mecerreyes, and Haritz Sardon. View the article. Jun 8, 2023 · Abstract. A liquid drop may change its wettability on a surface with an applied voltage, known as electrowetting. Herein, we report an electrowetting phenomenon of a soft elastic gel, where gel elasticity plays an important role. We have designed experiments to measure the voltage-dependent adhesion energy between the gel and a metal electrode ...This tool can also be applied to predict composition in nondrifting polymerizations. Herein we supply this tool to the community, showcasing two recent examples of use to guide experimental design and understanding of heteropolymers (RHP). 10.1021/acsmacrolett.8b00813. mz8b00813_si_001.pdf (616.6 kb)Nov 25, 2023 · 《Acs Macro Letters》是一本专注于高分子科学领域的English学术期刊,创刊于2012年,由AMER CHEMICAL SOC出版商出版,出版周期Monthly。 该刊发文范围涵盖高分子科学等领域,旨在及时、准确、全面地报道国内外高分子科学工作者在该领域的科学研究等工作中取得的经验、科研成果、技术革新、学术动态等。RETURN TO ISSUE PREV Letter NEXT. One-Pot Synthesis of Strong Anionic/Charge-Neutral Amphiphilic Block Copolymers. Théophile Pelras * ... Cite this: ACS Macro Lett. 2023, 12, 8, 1071–1078. Publication Date (Web): July 18, 2023. Publication History. Received 7 June 2023; Accepted 13 July 2023;Apr 11, 2023 · Multicomponent polymerization (MCP) has the advantages of high efficiency, mild reaction conditions, and high yield and has been widely used to synthesize multifunctional polymers. In this report, we develop novel covalent adaptable networks (CANs) with dynamic thioaminal covalent bonds via a simple one-pot thiol–aldehyde–amine MCP. The dynamic behaviors of the thioaminal group are ... Surface-initiated, Cu0-mediated ATRP demonstrates an efficient, oxygen-tolerant process to functionalize 3D microporous supports in a controlled fashion, forming single and multiple brush gradients with a fully tunable composition. View the article. A novel type of fluorescence without large conjugated structures called clusteroluminescence (CL) has attracted a great deal of attention in recent years. Despite its many advantages, the emerging CL still encounters difficulties of low quantum yield (QY) and preliminary mechanisms. In this work, the branched structure was introduced into …Dynamic covalent bonds can be incorporated into polymer networks for a host of applications. In this Viewpoint, Evans and coworkers describe the outlook for this class of polymers and highlight key questions regarding how dynamic bonds impact self-assembly, viscoelasticity, and functionality of dynamic polymer networks. View the article. Mar 27, 2023 · Conjugated polymers (CPs) have been actively utilized as photocatalysts for hydrogen evolution due to their easy synthetic tunability to endow specific functionalities, including visible-light absorption, higher-lying LUMO energy for proton reduction, and sufficient photochemical stability. Enhancing interfacial surface and compatibility of hydrophobic CPs with hydrophilic water is the central ... Dec 17, 2019 · Stereoselective copolymerization of vinyl ethers using a chiral BINOL-based phosphoric acid in combination with a titanium Lewis acid enabled the realization of semicrystalline thermoplastics with tunable thermomechanical properties. The broad substrate scope of the catalyst facilitated the copolymerization of structurally diverse monomers without sacrificing stereoselectivity. The method ... ACS Macro Letters also offers authors a great way to promote their work through Supplementary Covers. Submit your cover idea, artwork, and caption when submitting …Surface-initiated, Cu0-mediated ATRP demonstrates an efficient, oxygen-tolerant process to functionalize 3D microporous supports in a controlled fashion, forming single and multiple brush gradients with a fully tunable composition. View the article.Jul 18, 2023 · A delicate balance between preferential interaction, hydrogen bonding, and dipole–dipole interactions determines the polyalanine α-helix (un)folding in aqueous urea. This study clarifies and reconciles existing literature and highlights an operational understanding of polypeptide interactions in binary solutions, which is critical for …RETURN TO ARTICLES ASAP Letter NEXT. Hexagonal Phase Formation and Crystalline Structural Transition in Long-Spaced Aliphatic Polyesters with Side Groups. Chenxuan Sun. ... Cite this: ACS Macro Lett. 2023, 12, XXX, 1324–1330. Publication Date (Web): September 15, 2023. Publication History. Received 6 July 2023;ACS Macro Letters (2015), 4 (4), 467-471 CODEN: AMLCCD; ISSN: 2161-1653. (American Chemical Society) A macroscopic organohydrogel hybrid was prepd. by fast adhesion between the hydrogel and organogel which often repel each other. The two original gels were prepd. by condensation of two poly ...Dec 22, 2022 · Stimuli-responsive opposite emission (A)/absorption (B) polymer material (A∪B = Ω and A∩B = Ø) represents a novel polymer material that is difficult to prepare. Here, we demonstrate a one-pot strategy for the molecular design of stimuli-responsive opposite emission/absorption polymer material with intriguing properties of opposite emission/absorption and aggregation-induced emission (AIE ... In the past decade, photochemistry has emerged as a growing area in organic and polymer chemistry. Use of light to drive polymerization has advantages by imparting spatial and temporal control over the reaction. Photoinduced electron/energy transfer reversible addition–fragmentation chain transfer polymerization (PET-RAFT) has emerged as an excellent technique for developing well-defined ...Angiotensin-converting enzyme (ACE) inhibitors are medicines. They treat heart, blood vessel, and kidney problems. Angiotensin-converting enzyme (ACE) inhibitors are medicines. They treat heart, blood vessel, and kidney problems. ACE inhibi...Are you a military aspirant looking to ace the Armed Services Vocational Aptitude Battery (ASVAB) test? If yes, then you’ve come to the right place. The ASVAB is a comprehensive test that measures your aptitude in ten different areas.8 មីនា 2016 ... The most recent publication of Dr. Jodie Lutkenhaus, associate professor and the William and Ruth Neely Faculty Fellow in the Artie McFerrin ...We investigate the dynamics of polymers grafted to spherical nanoparticles in solution using hybrid molecular dynamics simulations with a coarse-grained solvent modeled via the multiparticle collision dynamics algorithm. The mean-square displacements of monomers near the surface of the nanoparticle exhibit a plateau on intermediate time scales, …ACS Macro Letters, 61, 84. 12. Macromolecular Rapid Communications, 60, 81. 13. Polymer Degradation and Stability, 60, 79. 14. Journal of Applied Polymer ...She is also currently the Chair-Elect of the ACS Polymeric Materials: Science and Engineering Division (2023) and was previously a member of the Macromolecules and ACS Macro Letters Editorial Advisory Board. Prof.Ensure that any symbols and abbreviations used in the text agree with those in the artwork. Authors are required to ensure that similar figures have similar resolution and quality (all black and white figures should have resolution similar to each other; all color figures should have resolution similar to each other).Download Hi-Res Image Download to MS-PowerPoint Cite This: ACS Macro Lett. 2019, 8, 4, 399-402. ADVERTISEMENT. RETURN TO ISSUE PREV Letter NEXT. Functionalizable, Side Chain-Immolative Poly(benzyl ether)s. Yue Xiao. Yue Xiao. Institute of Chemical Biology and Nanomedicine, College of Chemistry and Chemical Engineering, Hunan …Feb 18, 2020 · Reaction Environment Effect on the Kinetics of Radical Thiol–Ene Polymerizations in the Presence of Amines and Thiolate Anions. Dillon Love. , Benjamin Fairbanks. , and. Christopher Bowman *. ACS Macro Letters 2020, 9, 2, 174-179 (Letter) Publication Date (Web): January 16, 2020. Abstract.RETURN TO ISSUE PREV Letter NEXT. Hydrazone-Based Amphiphilic Brush Polymer for Fast Endocytosis and ROS-Active Drug Release. Sicheng Tang * Sicheng Tang. ... Cite this: ACS Macro Lett. 2023, 12, 5, 639–645. Publication Date (Web): April 27, 2023. Publication History. Received 21 March 2023; Accepted 25 April 2023;ACS Macro Letters is a peer-reviewed scientific journal published by the American Chemical Society. As of 2017, ACS Macro Letters has the highest impact factor of any journal in the field of polymer science (6.131). With the launch of ACS Macro Letters, all Communications to the Editor that were formerly published in Macromolecules will be ...Macro environment factors refer to all external uncontrollable forces that affect the decision-making, strategies and performance of any organization. Organizational decisions are highly affected by developments in the legal and political e...Already in the first volume of ACS Macro Letters, a study showed that the excess free energy of defects in lamella-forming diblock copolymers is on the order of 100 times the thermal energy unit, k B T. Thus, defects that are observed in experiments and simulations cannot be conceived as equilibrium fluctuations but arise in the course of the ...Download Hi-Res Image Download to MS-PowerPoint Cite This: ACS Macro Lett. 2023, XXXX, XXX, 389-394. ADVERTISEMENT. RETURN TO ARTICLES ASAP PREV Letter NEXT. Molecular Mobility of Polymers at …Apr 21, 2020 · Theory of Spatial Gradients of Relaxation, Vitrification Temperature and Fragility of Glass-Forming Polymer Liquids Near Solid Substrates. Anh D. Phan *. and. Kenneth S. Schweizer *. ACS Macro Letters 2020, 9, 4, 448-453 (Letter) Publication Date (Web): March 13, 2020. Abstract.Our bodies are composed of soft tissues made of various proteins. In contrast, most hydrogels designed for biological applications are made of synthetic polymers. Recently, it is increasingly recognized that genetically synthesized proteins can be tailored as building blocks of hydrogels with biological, chemical, and mechanical …†Department of Chemistry and Biochemistry, University of Arizona, 1306 East University Boulevard, Tucson, Arizona 85721, United States § School of Chemical and Biological Engineering, The World Class University Program of Chemical Convergence for Energy and Environment, The National CRI Center for Intelligent Hybrids, and Center for Nanoparticle Research, Institute for Basic Research (IBS .... Warthunder sales