Protonation-induced color changes

Covalent Organic Frameworks as Sensors for Acids

DNA–Protein Cross-Linking
Squaramate‐modified DNA forms cross‐links with lysine‐containing peptides

An Engineered Enzyme on a Gold Electrode
Immobilizing a mutant bilirubin oxidase on macroporous gold optimizes activity and stability

Rhodium-Carbynoids Turn Alkenes into Allylic Building Blocks
Inserting a monovalent carbon unit into an alkene

80th Birthday: Jean-Marie Lehn
Chemistry Nobel Laureate in 1987 and supramolecular chemistry pioneer

Photocatalytic Isomerization of Styrenyl Halides
Stereodivergent synthesis of functionalized alkenes

Electrolytic Recycling of Lithium and Manganese from Batteries
Li and Mn from scrap lithium manganese oxide recovered by slurry electrolysis

Boron Makes Doped Hydroxyapatite Useful for LEDs
Addition of boron induces bright blue luminescence in a cerium-doped hydroxyapatite

Angewandte Chemie 41/2019: Nobel Chemistry
Overview of the latest issue of Angewandte Chemie

Microplastic in Tea
Plastic teabags release nano- and microplastics during brewing