Present day exposure to pollutants reflects historical discriminatory housing practice

Higher Levels of Air Pollution in Historically Disadvantaged U.S. Neighborhoods

75th Birthday: Christoph Bräuchle
Physical chemist with a focus on spectroscopy, bio-, and nanosciences

Influence of Benzene Substituents on Halogen Bonds Studied
Quantum-chemical investigation of halogen bonds between iodobenzene derivatives and ammonia

Sustainable Cleaning of Nanofiltration Membranes
Chemoenzymatic cascade reaction degrades pollutants in membranes used in watewater treatment

Covalent Organic Frameworks with Record Pore Sizes
Series of COFs with pore apertures of 7.7–10.0 nm synthesized

Unsymmetrical Phenones Synthesized by Direct Dehydrogenation
Electrochemical method for dehydrogenative coupling

Phage–Gold Nanorod Conjugates for Wound Treatment
Zinc-releasing material targets pathogens in infected wounds

Bispalladacycle-Catalyzed Allylation of Aldehydes
Catalyst for the synthesis of chiral homoallylic secondary alcohols

Quaternary Ammonium Salts Used as Solid Methylating Agents
Selective α-methylation of aryl ketones

Supramolecular Cobalt(II) Complexes
Triaminoguanidine-based cobalt complexes inspired by their zinc analogs