Results 241 to 250 of about 59,564 (376)

Gating Gas Permeability Through Dynamic Cracking of Liquid Crystal Polymer Membranes

open access: yesSmall, EarlyView.
A stimuli‐responsive polymer membrane enables reversible and localized control of gas transport. Integrating a passive gold layer and an active liquid crystal oligomer network (Au–LCON), heat‐triggered actuation induces interfacial stress mismatches that dynamically open or close cracks, which serve as gas channels.
Yuxin You   +3 more
wiley   +1 more source

Glycosyl benzoates as novel substrates for glycosynthases.

open access: yesOrg Biomol Chem, 2023
de Lorenzo S   +3 more
europepmc   +1 more source

Fabrication of Chiral Liquid Crystal Pinwheel Arrays Through Capillarity‐Assisted Particle Assembly

open access: yesSmall, EarlyView.
Nucleation in chiral liquid crystals (LCs) is investigated using colloidal arrays produced by capillarity‐assisted particle assembly (CAPA) upon heating to spatially control the nucleation of the isotropic phase, enabling the fabrication of chiral pinwheel arrays.
Hee Seong Yun   +6 more
wiley   +1 more source

Targeted Selenite Adsorption Using Defective Fe‐BTC: Effective in Acidic and Alkaline Conditions

open access: yesSmall, EarlyView.
Amorphous Fe‐BTC exhibits high stability and porosity in both acidic and alkaline conditions. Its abundant metal defect sites enable selective adsorption of Se(IV) species, even in the presence of competing anions. Notably, Fe‐BTC achieves effective adsorption at both pH 2 and pH 11 via distinct pH‐dependent mechanisms: monodentate binding at pH 2 and ...
Asong Byun   +5 more
wiley   +1 more source

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