Results 241 to 250 of about 59,560 (347)

Synergistic Effect of Silanized Ramie Fiber and Montmorillonite Clay on the Mechanical, Thermal, and Dynamic‐Mechanical Properties of Polyester Composites

Polymer Composites, EarlyView.
Multiscale composite reinforced with silane‐modified ramie fiber and clay. ABSTRACT Multiscale polymer composites combining natural fibers and layered silicates can balance stiffness, toughness, and thermal stability when interfacial interactions are properly engineered.
Daniel Rossi Klein, Maria Eduarda Escher Maletz, Matheus Vinícius Gregory Zimmermann, Ademir José Zattera, Daiane Romanzini   +4 more
wiley   +1 more source

Design of chiral urea-quaternary ammonium salt hybrid catalysts for asymmetric reactions of glycine Schiff bases

, 2015
Maximilian Tiffner, Johanna Novacek, Alfonso Busillo, Katharina Gratzer, António Massa, Mario Waser   +5 more
openalex   +2 more sources

Cationic‐Hydrophilic Di‐Block Copolymers: Surface‐Shielded Vectors for Gene Delivery

Journal of Polymer Science, Volume 63, Issue 6, Page 1419-1432, 15 March 2025.
This study develops synthetic polycationic di‐block carriers for nucleic acid (NA) delivery in gene therapy. Consisting of a cationic block and a hydrophilic block, these carriers efficiently form complexes with NAs and shield them with a protective bioinert layer, enhancing stability during circulation in the bloodstream while reducing undesirable ...
Eliška Hrdá, Ladislav Androvič, Marcela Filipová, Michal Pechar, Richard Laga   +4 more
wiley   +1 more source

Flocculation of montmorillonite by some hydrophobically modified polycations containing quaternary ammonium salt groups in the backbone

, 2002
Ecaterina Stela Drăgan, Alexei Maftuleac, Ion Dranca, Luminiţa Ghimici, Tudor Lupaşcu   +4 more
openalex   +2 more sources

Pure Chitosan Microfluidic Spinning Affords Modular Core‐Sheath Fibers and Hand‐Crafted Scaffolds with Enhanced Fibroblast Compatibility

Small, EarlyView.
Microfluidic Wet Spinning affords highly resilient and biocompatible microfibers of pure chitosan without the use of any crosslinker. We produced microfibers both sheath and core of made of chitosan and another version with a chitosan sheath and chitin nanocrystals in the core.
Ishneet Kaur, Alejandro Forigua, Hatem M. Titi, Yonatan Morocz, David Juncker, Christopher Moraes, Audrey Moores   +6 more
wiley   +1 more source

Experimental study on the effect of quaternary ammonium salt + monoethylene glycol compound to methane hydrate agglomeration in oil-water system. [PDF]

Heliyon
Zhao Q, Liang H.
europepmc   +1 more source

Acid Resistant and Highly Silver Selective Membranes Based on Charged Nanoporous 2D‐Materials

Small, EarlyView.
In this work, new membranes based on charged & nanoporous nanosheets with unprecedented selectivity to silver versus a wide range of other metallic ions are reported. Furthermore, a demonstrated and lead specific intralamellar lead pathway is demonstrated. A potential applicability for ubiquitous silver in WEEE is validated.
Sarah M. Chevrier, Thibault Rosier, Bo Han, Lina Cherni, Fabien L. Olivier, Hélène Isnard, Jean‐Christophe P. Gabriel   +6 more
wiley   +1 more source

Correction to Fabrication of Bis-Quaternary Ammonium Salt as an Efficient Bactericidal Weapon Against Escherichia coli and Staphylococcus aureus. [PDF]

ACS Omega, 2020
Song Z, Wang H, Wu Y, Gu J, Li S, Han H.
europepmc   +1 more source

Mechanochemical Fullerene Nanoencapsulation in Amino‐Functionalized ZIF‐12 for Visible‐Light Disinfection of Waterborne Viruses and Bacteria

Small, EarlyView.
A solvent‐minimized mechanochemical strategy enables the synthesis of C₆₀‐encapsulated amino‐functionalized ZIF‐12 as a visible‐light‐driven bifunctional photocatalyst. Synergistic charge separation enhances hydroxyl radical generation, achieving efficient viral in saline water and bacterial inactivation in river water under environmentally relevant ...
Noelia Rodríguez‐Sánchez, Menta Ballesteros, Carsten Prinz, Inés Canosa, Amando Flores Díaz, Biswajit Bhattacharya, A. Rabdel Ruiz‐Salvador, Franziska Emmerling   +7 more
wiley   +1 more source

Pulse Electrodeposited NiFeCoMoW High‐Entropy Alloy Electrode for Efficient Alkaline Water Electrolysis

Small, EarlyView.
A pulse‐electrodeposited NiFeCoMoW high‐entropy alloy grown on copper foam forms a binder‐free, hierarchical electrode for alkaline water splitting. The bifunctional catalyst achieves low overpotentials for hydrogen and oxygen evolution and enables efficient two‐electrode electrolysis, delivering 1.52 V at 10 mA cm−2 and 1.83 V at 1000 mA cm−2.
Ziyao Chen, Yiwei Sun, Mengqing Hu, Mingli Li, Kaidi Zhang, Wanhong Zhang, Zhong Zheng, Ruth Knibbe, Kaicai Fan, Lingbo Zong, Yuhai Dou, Yi Jia, Yun Wang, Huai Qin Fu, Porun Liu, Huijun Zhao   +15 more
wiley   +1 more source