Results 171 to 180 of about 26,513 (247)

The salty tango of brine composition and UV photochemistry effects on Halobacterium salinarum cell envelope biosignature preservation. [PDF]

open access: yesCommun Biol
Bourmancé L   +8 more
europepmc   +1 more source

Sulfur Vacancy‐Engineered Co9S8‐Ni3S4 Heterostructure as a Hydrogen Spillover Catalyst for Efficient Alkaline Water Splitting

open access: yesAdvanced Science, EarlyView.
A sulfur vacancy‐engineered Co9S8‐Ni3S4 hollow heterostructure is rationally designed to trigger hydrogen spillover, where vacancy‐mediated interfacial modulation enables efficient H migration and accelerates HER kinetics. Abstract Developing highly efficient and robust catalysts based on earth‐abundant materials for electrochemical water splitting ...
Shoushuang Huang   +9 more
wiley   +1 more source

Chemoautotrophy in subzero environments and the potential for cold-adapted Rubisco. [PDF]

open access: yesAppl Environ Microbiol
Harrison K   +4 more
europepmc   +1 more source

Dual‐Function Piezo‐Photocatalytic Systems for Sustainable Hydrogen Evolution and Environmental Remediation

open access: yesAdvanced Science, EarlyView.
This article reviews dual‐function piezo‐photocatalytic systems that combine light and mechanical energy to produce hydrogen and clean the environment. It explains how various materials, including metal oxides, 2D structures, perovskites, and composites, enhance charge separation and reaction efficiency.
Nguyễn Hoàng Ly   +4 more
wiley   +1 more source

Asymmetric [3 + 2] Cycloaddition to Access 3‐Pyrrolines and Their Switchable Transformations to Nine‐Membered Cyclic Sulfamidates and 2H‐Pyrroles

open access: yesAdvanced Science, EarlyView.
Pd‐catalyzed asymmetric [3 + 2] cycloaddition of cyano‐TMM with cyclic sulfamidate imines affords chiral 3‐pyrrolines bearing endocyclic olefins. Simple solvent and temperature adjustments under identical basic conditions enable chemo‐switchable one‐pot ring expansion or desulfonylation, providing a unified access to medium‐sized sulfamidates and 2H ...
Seoung‐Mi Choi   +2 more
wiley   +1 more source

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