Bacterial formation of extracellular U(VI) nanowires

被引：17

作者：

Jiang, Shenghua ^{[1
]}

Kim, Min-Gyu ^{[3
]}

Kim, Soo-Jin ^{[4
]}

Jung, Hyun Suk ^{[4
]}

Lee, Su Woong ^{[5
]}

Noh, Do Young ^{[5
,6
]}

Sadowsky, Michael J. ^{[7
,8
]}

Hur, Hor-Gil ^{[1
,2
]}

机构：

[1] Gwangju Inst Sci & Technol, Sch Environm Sci & Engn, Kwangju 500712, South Korea

[2] Gwangju Inst Sci & Technol, Int Environm Anal & Educ Ctr, Kwangju 500712, South Korea

[3] Pohang Accelerator Lab, Pohang 790784, South Korea

[4] Korea Basic Sci Inst, Taejon 305333, South Korea

[5] Gwangju Inst Sci & Technol, Grad Program Photon & Appl Phys, Kwangju 500712, South Korea

[6] Gwangju Inst Sci & Technol, Sch New Mat Sci & Engn, Kwangju 500712, South Korea

[7] Univ Minnesota, Dept Soil Water & Climate, St Paul, MN 55108 USA

[8] Univ Minnesota, Inst Biotechnol, St Paul, MN 55108 USA

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 28期

基金：

新加坡国家研究基金会;

关键词：

CONTAMINATED SOILS; ELECTRON-TRANSFER; URANIUM; REDUCTION; SCHOEPITE; PRODUCTS;

D O I：

10.1039/c1cc12554k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Shewanella oneidensis MR-1 rapidly accumulates long, extracellular, U(VI) nanowires composed of polycrystalline chains of discrete meta-schoepite (UO(3)center dot 2H(2)O) nanocrystallites. The production of uranium(VI) nanowires could provide a novel strategy for remediation of uranium contamination in sediments and aquifers, as well as the recovery of uranium in manufacturing processes.

引用

页码：8076 / 8078

页数：3

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