Results 241 to 250 of about 120,811 (351)

The Reactive Extrusion Cationization of Starches as a Novel Physicochemical Surface Modification Method

open access: yesBiopolymers, Volume 117, Issue 3, May 2026.
Native starches from different botanical sources were cationized by reactive extrusion using 3% glycidyltrimethylammonium chloride (GTAC). The process, performed under controlled thermal zones, promoted the incorporation of quaternary ammonium groups onto the starch backbone.
Maria C. Posada‐Vélez   +4 more
wiley   +1 more source

Applications of Polymers in Zinc Anode Protection for Aqueous Zinc‐Ion Batteries

open access: yesBattery Energy, Volume 5, Issue 3, May 2026.
Zinc anodes suffer from dendrite growth and side reactions, severely restricting aqueous zinc‐ion battery applications. Polymers with adjustable structures and functions are widely used to protect the zinc anode. This review outlines design principles, mechanisms, and optimization strategies for polymer‐based interfacial layers and electrolytes ...
Shuping Zhao   +6 more
wiley   +1 more source

Color and COD Removal From ECF Effluent by Airlift Reactor With Immobilized Lentinus edodes

open access: yesChemical Engineering &Technology, Volume 49, Issue 5, May 2026.
Airlift bioreactor treating ECF bleaching effluent with Lentinus edodes immobilized on polystyrene fibers achieved up to 48% color and 41% COD removal. Under optimized aeration (300 mL/min) and HRT (78 h) without glucose, COD removal remained stable for 15 days, supporting a low‐input, enzyme‐driven strategy for pulp‐and‐paper wastewater. ABSTRACT This
Érica Simplício de Souza   +4 more
wiley   +1 more source

Polymer modification of bentonite : impact of molar mass [PDF]

open access: yes, 2019
Baille, W.   +3 more
core  

Dimensionality and Surface‐State Effect on Upconversion and Optical Thermometry in Yb3+/Ho3+‐Doped KCa2Nb3O10 and Its Exfoliated Two‐Dimensional Nanosheets

open access: yesChemNanoMat, Volume 12, Issue 5, May 2026.
Dimensionality control in Yb3+/Ho3+‐doped KCa2Nb3O10 reveals how layered oxides and their exfoliated two‐dimensional Ca2Nb3O10− nanosheets function as upconversion thermometers. Temperature sensing is achieved via the luminescence intensity ratio of green/red Ho3+emissions, while post‐treatments enable photon‐assisted surface‐state engineering, linking
Özge Sağlam   +5 more
wiley   +1 more source

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