Rapid Preparation Process of Silver Nanoparticles by Bioreduction and Their Characterizations

CIESC Journal

• RESEARCH NOTES • 上一篇下一篇

Rapid Preparation Process of Silver Nanoparticles by Bioreduction and Their Characterizations

FUMouxing(傅谋兴),LIQingbiao(李清彪),SUNDaohua(孙道华),LUYinghua(卢英华),HENing(何宁),DENGXu(邓旭),WANGHuixuan(王惠璇)andHUANGJiale(黄加乐)

Department of Chemical and Biochemical Engineering, Key Laboratory for Chemical Biology of Fujian Province, Col-lege of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-02-28 发布日期:2006-02-28
通讯作者: LI Qingbiao(李清彪)

Rapid Preparation Process of Silver Nanoparticles by Bioreduction and Their Characterizations

Received:1900-01-01 Revised:1900-01-01 Online:2006-02-28 Published:2006-02-28

摘要/Abstract

摘要： Bioreduction as a novel nanoparticle synthesizing technology attracts increasing attention. Dried cells of the bacterium Aeromonas sp. SH10 rapidly reduced [Ag(NH3)2]+ to Ag0 in the solution into which some amount of OH－ was introduced. The surface plasmon resonance centered at 425 nm on the UV-vis spectra and five broad Bragg reflections on the XRD pattern showed that stable silver nanoparticles were formed during the bioreduction process. TEM and SEM observations suggested that the silver nanoparticles were uniform in size and well dispersed on the cells and in the solu-tion. Therefore, silver nanoparticles could be prepared rapidly by this bioreduction technology.

关键词: bioreduction;silver;nanoparticle;bacterium;hydroxide

Key words: bioreduction, silver, nanoparticle, bacterium, hydroxide

FUMouxing(傅谋兴),LIQingbiao(李清彪),SUNDaohua(孙道华),LUYinghua(卢英华),HENing(何宁),DENGXu(邓旭),WANGHuixuan(王惠璇)andHUANGJiale(黄加乐). Rapid Preparation Process of Silver Nanoparticles by Bioreduction and Their Characterizations[J]. CIESC Journal.

参考文献

1    Chrystel, F., Alain, D., Wilfrid, N., “Spontaneous forma-tion of silver nanoparticles in multilamellar vesicles”, J. Phys. Chem. B, 106, 4738—4746 (2003).
2    Kotthaus, S., Gunther, B.H., Hang, R., Schafer, H., “Study of isotropically conductive bondings filled with aggregates of nano-sited Ag-particles”, IEEE Trans. Compon. Packaging Technol., 20(1), 15—20 (1997).
3    Klaus, T., Joerger, R., Olsson, E., Granqvist, C.G., “Bacteria as workers in the living factory: Metal-accumulating bacte-ria and their potential for materials science”, Trends Bio-technol., 19, 15—20 (2001).
4    Zhang, W., Wang, G., “Research and development for antibacterial materials of silver nanoparticle”, New Chem. Mater., 31(2), 42—44 (2003).
5    Claus, P., Hofmeister, H., “Electron microscopy and catalytic study of silver catalysts: Structure sensitivity of the hydrogenation of crotonaldehyde”, J. Phys. Chem. B, 103(14), 2766—2775 (1999).
6    Compagnini, G., Pignataro, B., Pelligra, B., “Nanomor-phology and SERS activity in plasma prepared silver surfaces”, Chem. Phys. Lett., 272, 453—458 (1997).
7    Lovley, D. R., Stolz, J. F., Nord, G. L., “Anaerobic pro-duction of magnetite by a dissimilatory iron-reducing microorganism”, Nature, 330, 252—254 (1987).
8    Mann, S., “Molecular tectonics in biomineralization and biomimetic materials chemistry”, Nature, 365, 499—505 (1993).
9    Pum, D., Sleytr, U.B., “The application of bacterial S-layers in molecular nanotechnology”, Trends Biotech-nol., 17, 8—12 (1999).
10    Mukherjee, P., Ahmad, A., Mandal, D., Senapati, S., Sainkar, S.R., Khan, M.I., Parishcha, R., Ajaykumar, P. V., Alam, M., Kumar, R., Sastry, M., “Fungus-mediated synthesis of silver nanoparticles and their immobilization in the mycelial ma-trix: A novel biological approach to nanoparticle synthesis”, Nano Lett., 1 (10), 515—519 (2001).
11    Ahmad, A., Mukherjee, P., Senapati, S., Mandal, D., Khan, M. I., Kumar, R., Sastry, M., “Extracellular bio-synthesis of silver nanoparticles using the fungus Fusa-rium oxysporum”, Colloid Surf. B-Biointerfaces, 313—318 (2003).
12    Fu, J. K., Zhang, W.D., Liu, Y.Y., Lin, Z.Y., Yao, B.X., Weng, S.Z., Zeng, J.L., “Characterization of adsorption and reduction of noble metal ions by bacteria”, Chem. J. Chinese Universities, 20(9), 1452—1454 (1999). (in Chinese)
13    Fu, J.K., Liu, Y., Gu, P., Tang, D.L., Lin, Z.Y., Yao, B.X., Weng, S.Z., “Spectroscopic characterization on the bio-sorption and bioreduction of Ag(Ⅰ) by Lactobacillus sp. A09”, Acta Physico-Chimica Sinica, 16(9), 770—782 (2000). (in Chinese)
14    Zhang, H.R., Li, Q.B., Lu, Y.H., Sun, D.H., Ling, X.P., He, N., Zheng, S.Z.., “Biosorption and bioreduction of diamine silver complex by Corynebacterium”, J. Chem. Technol. Biot., 80(3), 285—290 (2005).
15    Huang, Z., Mills, G., Hajek, B., “Spontaneous formation of silver particles in basic 2-propanol”, J. Phys. Chem., 97, 11542—11550 (1993).
16    Kapoor, S., “Preparation, characterization, and surface modification of silver particles”, Langmuir, 14, 1021—1025 (1998).

Rapid Preparation Process of Silver Nanoparticles by Bioreduction and Their Characterizations

Rapid Preparation Process of Silver Nanoparticles by Bioreduction and Their Characterizations

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics

本文评价