An overview of the current issue of Angewandte Chemie International Edition

Angewandte Chemie 45/2010: Resonant Interactions

Protein Delivery Through pH Change
Uniform microparticles from calcium carbonate templates allow controlled release of the protein drugs

Iron-Catalyzed Direct Arylation
Various aryl halides were treated with unactivated arenes to form biaryl compounds in moderate to good yields

Electrocoagulation Removes Chromium
Wastewater treatment technique removes chromium from well water without the addition of chemical reagents

Microgel Particulates
Online particle size measurement in microgel particle suspensions from reflected laser light

Saving Platinum
Monolayer of platinum atoms on a tungsten carbide support catalyzes the electrolytic production of hydrogen effectively and cheaply

From Super to Hyper
Use of superhalogens as building blocks gives a new class of highly electronegative species: hyperhalogens

Angewandte Author Profiles
Helmut Werner, Leroy Cronin, Otto Wolfbeis, and Takuzo Aida, are interviewed this month

Embedded Rods
Chitin-silicon dioxide nanocomposite made by self-organization and sol-gel chemistry

Angew. Chem. 42/2010: Structures and Properties Out of the Ordinary
An overview of the current issue of Angewandte Chemie International Edition