期刊
MATERIALS LETTERS
卷 62, 期 17-18, 页码 3254-3257出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2008.02.035
关键词
bio-template; chalcogenides; nanomaterials; synthesis; optical materials and properties
This paper describes a novel and facile method for preparing the heavy metal MS (M=Ag, Cd and Ph) nanoparticles by bio-template of the squama inner coat of onion. Ag2S nanoparticles exhibit a diameter distribution in the range of 10-20 nm. US hollow nanoparticles exhibit a diameter distribution in the range of 85-100 nm. PbS narroparticles with diameters in the range of 7-10 nm can also be prepared. Because of simple operation and mild conditions this method will have potential application in synthesizing nanoscale materials. (c) 2008 Elsevier B.V. All rights reserved.
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