Alumina growth narrows surface pores and seals non‐selective defects, enhancing selectivity while preserving the nanoporous graphene architecture. Additionally, the deposition enables gradient‐controlled structural modification, with intergrown alumina acting as a physical cross‐linker that stabilizes the laminar structure.
Junhyeok Kang +8 more
wiley +1 more source
Sustainable Catalyst‐Free PLG Networks: Recyclability, Biodegradability, and Functional Performance
A catalyst‐additive free covalent adaptable network is developed from star‐shaped poly(lactide‐co‐glycolide) cross‐linked with pyromellitic dianhydride, enabling internal carboxylic acid‐driven transesterification. The resulting biodegradable network exhibits mechanical robustness (Young's modulus ≈1.6 GPa), complete recyclability, rapid biodegradation
Lars Schwarzer +2 more
wiley +1 more source
Zone Centrifugation in a Cesium Chloride Density Gradient Caused by Temperature Change
Verne N. Schumaker, Judith Wagnild
openalex +1 more source
Subcellular structure of bovine thyroid gland. A study on bovine thyroid membranes by buoyant-density-gradient centrifugation in a B-XIV zonal rotor [PDF]
H. J. Hilderson +3 more
openalex +1 more source
Bioinspired Stabilization of Fluorescent Au@SiO2 Tracers for Multimodal Biological Imaging
This study demonstrates a bioinspired stabilization strategy for fluorescent gold‐silica nanoparticles. Inspired by natural biosilica maturation, high‐temperature calcination transforms the silica shells, preventing dissolution in cell culture media and intracellular environments.
Wang Sik Lee +5 more
wiley +1 more source
Separation and concentration of living dinoflagellate resting cysts from marine sediments via density‐gradient centrifugation [PDF]
Peter Schwinghamer +2 more
openalex +1 more source
We fabricated a biomimetic dendrimer‐modified thin‐film nanocomposite membrane with a coordination‐assisted ion‐selective interface. pH‐responsive polypeptide sites preferentially bind Mg2+ and promote Li+ permeation, as predicted by density functional theory calculations of metal‐ligand interactions.
Mehrasa Yassari +7 more
wiley +1 more source
A NEW SPERM PREPARATION TECHNIQUE BY COMBINATION OF DENSITY GRADIENT CENTRIFUGATION AND GLASS WOOL FILTRATION TECHNIQUES VERSUS EACH ONE ALONE FOR INFERTILE MEN WITH ASTHENOZOOSPERMIA [PDF]
Ezdehar N. Ali +2 more
openalex +1 more source

