Printed, nontoxic energy storage device made from renewable materials

Disposable Paper-Based Supercapacitors

New Opportunities for Use of mRNA Therapeutics
Evonik and Stanford University enter into research collaboration

Nickel-Catalyzed Synthesis of Chiral Hydrazines
Asymmetric hydrogenation of hydrazones

Novavax's COVID-19 Vaccine Candidate
Shows 90 % overall efficacy and 100 % protection against moderate and severe disease in Phase 3 study, according to manufacturer

C–H Iodination of (Hetero)arenes
Sulfonyl hypoiodites proposed as reactants for an improved substrate scope

High-Performance Ni-Fe-S Catalyst for Water Splitting
Bifunctional catalyst synthesized within graphite nanopores

Covalent Organic Framework Aerogels
Simple method for making macroscopic, crystalline, imine-based COF gels and aerogels

Proton Conduction in Metal–Organic Frameworks
Porosity versus surface functionalization

Sustainable Antiviral Water Filter
Biodegradable membrane composed of protein nanofibrils and iron oxyhydroxide nanoparticles

Most Accessed Articles: May 2021
Highlights from Chemistry Europe, ACES, and GDCh journals