Overview of the latest issue of Angewandte Chemie

Angewandte Chemie 15/2022: Networks

How High Are PFAS Levels in Facemasks?
Study of human exposure and potential impact on landfills of per- and polyfluoroalkyl substances (PFAS)

How Is Haze Formed?
Soot as a surprising source of haze-building hydroxyl radicals

Chemical Recycling of Renewable Polyesters
Guanidine carboxy zinc catalysts for the alcoholysis of polylactide

Most Accessed Articles: February 2022
Highlights from Chemistry Europe, ACES, and GDCh journals

Hybrid Nylon Combines Thermal Stability and Recyclability
Nylon based on a bicyclic lactam has useful properties in copolymers

Hydrophobic Sand Used as Mulch to Save Water in Arid Regions
Sand with a nanoscale wax coating increases soil moisture and yields in agriculture

Thermally Stable Poly(3-hexylthiophene)
Nonfullerene solar cells with over 10 % efficiency

Higher Levels of Air Pollution in Historically Disadvantaged U.S. Neighborhoods
Present day exposure to pollutants reflects historical discriminatory housing practice

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