Ultrafast high-capacity capture and release of uranium by a light-switchable nanotextured surface

Author:

Borberg Ella12345,Meir Reut12345,Burstein Larisa6785,Krivitsky Vadim12345,Patolsky Fernando12345ORCID

Affiliation:

1. School of Chemistry

2. Faculty of Exact Sciences

3. Tel Aviv University

4. Tel Aviv

5. Israel

6. The Wolfson Applied Materials Research Centre

7. Tel-Aviv University

8. Tel-Aviv 69978

Abstract

We show here an ultrafast and highly selective uranyl capture-and-release platform based on aptamer/photoacid-modified branched silicon nanopillar arrays, allowing a high uranyl capturing capacity of 550 mg g−1.

Funder

Israel Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

General Engineering,General Materials Science,General Chemistry,Atomic and Molecular Physics, and Optics,Bioengineering

Reference65 articles.

1. DEPLETED AND NATURAL URANIUM: CHEMISTRY AND TOXICOLOGICAL EFFECTS

2. S. Keith , O.Faroon , N.Roney , F.Scinicariello , S.Wilbur , L.Ingerman , F.Llados , D.Plewak , D.Wohlers and G.Diamond , Toxicological Profile for Uranium; Agency for Toxic Substances and Disease Registry (ATSDR) Toxicological Profiles , Agency for Toxic Substances and Disease Registry (US) , Atlanta (GA) , 2013

3. An overview and recent progress in the chemistry of uranium extraction from seawater

4. Selective recognition and extraction of the uranyl ion from aqueous solutions with a recyclable chelating resin

5. Selective Recognition and Extraction of the Uranyl Ion

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