Results 231 to 240 of about 1,052,861 (299)

Recent advances in polymeric chemically amplified positive resists: Materials and design strategies

Smart Molecules, EarlyView.
This review summarizes recent advances in the molecular design of positive chemically amplified resists, focusing on photoacid generators and polymer architectures. Key strategies for enhancing sensitivity—including self‐amplification effects, copolymerization of sensitive monomers, controlled polymerization, and photosensitized chemically amplified ...
Litao Zhou, Haoyuan Li, Jianhua Zhang, Hanshen Xin   +3 more
wiley   +1 more source

Poly(styrene-<i>alt</i>-maleic acid)-assisted Membrane Solubilization for Improved Immobilization and Catalytic Performance of Soybean Lipolytic Enzymes in Electrospun Poly(vinyl alcohol) Fibers. [PDF]

ACS Omega
Thananukul K, Worajittiphon P, Khongphinitbunjong K, Suwantong O, Roytrakul S, Aluksanasuwan S, Derry MJ, Topham PD, Punyamoonwongsa P.   +8 more
europepmc   +1 more source

Recyclable Printed Liquid Metal Composite for Underwater Stretchable Electronics

Small Science, Volume 5, Issue 5, May 2025.
This work presents a multifunctional liquid metal (LM) microdroplet‐based composite with a custom‐designed block copolymer as the matrix, optimized for printing. The composite exhibits high conductivity, stretchability, durability in dry and aqueous environments, and recyclability of LM using green solvents. These properties highlight its potential for
Chi‐hyeong Kim, Jinsil Kim, Jiaxin Fan, Meijing Wang, Fabio Cicoira   +4 more
wiley   +1 more source

Biochemical Modification of Poly-Vinyl-Alcohol-Based Bioplastics with <i>Citrus</i> By-Product to Increase Its Food Packaging Application. [PDF]

Int J Mol Sci
Patanè GT, Putaggio S, Barreca D, Russo A, Visco A, Scolaro C, Cigala RM, Crea F, Abate S, De Luca F, Ficarra S, Tellone E, Laganà G, Calderaro A.   +13 more
europepmc   +1 more source

High‐Density Iron Nanostructures Grown on Electrospun PVA/Pectin Fibers via Seed‐Mediated Strategy for As(V) Remediation

Small Methods, EarlyView.
A seed‐assisted anisotropic growth strategy enabling unprecedented iron loading and controlled anisotropic nanostructure formation on electrospun PVA/pectin nanofibers is presented. By decoupling nucleation and growth through sequential Fe2+ then Fe3+ doping, it achieves a 12‐fold increase in accessible iron content, producing rice‐grain‐like ...
Ayelen C. Santos, Silvina Cerveny, Carolina Iacovone, Cinthia P. Ramos, Angel J. Marzocca, Silvia Goyanes   +5 more
wiley   +1 more source

Investigation and development of bilayer scaffolds: ZnONPs-loaded poly (vinyl alcohol) incorporated with Platostoma palustre aqueous extract and sponge collagen derived from fish skin. [PDF]

J Mater Sci Mater Med
Nguyen NMT, Van Huy Dai H, Luong AH, Lin WC.   +3 more
europepmc   +1 more source

Geopolymers as a Sustainable Chemical Platform: From Building Materials to Advanced Functional Applications

The Chemical Record, EarlyView.
Geopolymers are presented as a chemically programmable platform whose properties emerge from activation chemistry, nanoscale disorder, and interfacial design. The review highlights sustainability challenges, the shift toward nanoengineered and hybrid systems, and the rise of halloysite‐based architectures enabling tunable structures across scales for ...
Martina Maria Calvino, Lorenzo Lisuzzo, Giuseppe Cavallaro, Stefana Milioto, Giuseppe Lazzara   +4 more
wiley   +1 more source

Effect of Poly(l-serine) Additives with Different Primary Structures on the Mechanical Properties of Poly(vinyl alcohol) Films. [PDF]

Biomacromolecules
Ito R, Sakai T, Tsuchiya K.
europepmc   +1 more source

Oxaziridines: Versatile Reagents in Modern Organic Synthesis

The Chemical Record, EarlyView.
Being capable of transferring an O atom and N‐group/atom, oxaziridines are considered multitasking agents. These are employed for diverse organic transformations, such as epoxidation of olefins, α‐ and γ‐hydroxylation/amination of carbonyl compounds, oxidation of sulfides, [3+2]cycloaddition with unsaturated systems.
Ajeet Chandra, Subba Rao Cheekatla, Keshaba Nanda Parida   +2 more
wiley   +1 more source

Bioabsorbable Poly(vinyl alcohol)-Citric Acid Dressings: Wound Healing Studies in an Experimental In Vivo Model. [PDF]

Eur Burn J
Pereira JM, Arisawa EALS, Filho ALMM, Figueredo-Silva J, Alves N, da Silveira CH, Vieira L.   +6 more
europepmc   +1 more source