Extraction of Noble and Rare-Earth Metals from Aqueous Solutions by DNA Cross-Linked Hydrogels

Chempluschem. 2013 Jul;78(7):619-622. doi: 10.1002/cplu.201300047. Epub 2013 Apr 22.

Abstract

Treasure trove: A method for the extraction of noble and rare-earth metals by a DNA cross-linked hydrogel, based on high DNA affinity to these elements, is described. The hydrogel is promising in applications for metal accumulation and recycling.

Keywords: DNA; gels; ion extraction; noble metals; rare earths.