Bacterial formation of extracellular U(VI) nanowires

被引：16

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

共 19 条

[1] Non-uraninite Products of Microbial U(VI) Reduction [J].

Bernier-Latmani, Rizlan ;

Veeramani, Harish ;

Vecchia, Elena Dalla ;

Junier, Pilar ;

Lezama-Pacheco, Juan S. ;

Suvorova, Elena I. ;

Sharp, Jonathan O. ;

Wigginton, Nicholas S. ;

Bargar, John R. .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2010, 44 (24) :9456-9462

[2] Imaging Hydrated Microbial Extracellular Polymers: Comparative Analysis by Electron Microscopy [J].

Dohnalkova, Alice C. ;

Marshall, Matthew J. ;

Arey, Bruce W. ;

Williams, Kenneth H. ;

Buck, Edgar C. ;

Fredrickson, James K. .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 2011, 77 (04) :1254-1262

[3] URANIUM TRIOXIDE-WATER SYSTEM [J].

HOEKSTRA, HR ;

SIEGEL, S .

JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1973, 35 (03) :761-779

[4] MICROBIAL REDUCTION OF URANIUM [J].

LOVLEY, DR ;

PHILLIPS, EJP ;

GORBY, YA ;

LANDA, ER .

NATURE, 1991, 350 (6317) :413-416

[5] c-Type cytochrome-dependent formation of U(IV) nanoparticles by Shewanella oneidensis [J].

Marshall, Matthew J. ;

Beliaev, Alexander S. ;

Dohnalkova, Alice C. ;

Kennedy, David W. ;

Shi, Liang ;

Wang, Zheming ;

Boyanov, Maxim I. ;

Lai, Barry ;

Kemner, Kenneth M. ;

McLean, Jeffrey S. ;

Reed, Samantha B. ;

Culley, David E. ;

Bailey, Vanessa L. ;

Simonson, Cody J. ;

Saffarini, Daad A. ;

Romine, Margaret F. ;

Zachara, John M. ;

Fredrickson, James K. .

PLOS BIOLOGY, 2006, 4 (08) :1324-1333

[6] Shewanella Secretes flavins that mediate extracellular electron transfer [J].

Marsili, Enrico ;

Baron, Daniel B. ;

Shikhare, Indraneel D. ;

Coursolle, Dan ;

Gralnick, Jeffrey A. ;

Bond, Daniel R. .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2008, 105 (10) :3968-3973

[7] Carbonate leaching of uranium from contaminated soils [J].

Mason, CFV ;

Turney, WRJR ;

Thomson, BM ;

Lu, N ;

Longmire, PA ;

ChisholmBrause, CJ .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1997, 31 (10) :2707-2711

[8] Extracellular proteins limit the dispersal of biogenic nanoparticles [J].

Moreau, John W. ;

Weber, Peter K. ;

Martin, Michael C. ;

Gilbert, Benjamin ;

Hutcheon, Ian D. ;

Banfield, Jillian F. .

SCIENCE, 2007, 316 (5831) :1600-1603

[9] Critical review of acid in situ leach uranium mining: 1. USA and Australia [J].

Mudd, GM .

ENVIRONMENTAL GEOLOGY, 2001, 41 (3-4) :390-403

[10] A role for excreted quinones in extracellular electron transfer [J].

Newman, DK ;

Kolter, R .

NATURE, 2000, 405 (6782) :94-97

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