Hydrothermal preparation of one-dimensional assemblies of PbS nanoparticles |
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Authors: | Debao WangDabin Yu Maosong MoXianming Liu Yitai Qian |
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Institution: | a Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China b University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China |
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Abstract: | The preparation of one-dimensional assemblies of PbS nanoparticles is described. By treating the suspension of PbCl2 powders in aqueous thioacetamide solution at 120 °C for 18 h, PbS nanoparticles were synthesized in regular chain-like patterns. The particles were less than 100 nm in sizes, and were organized into micron-length assemblies. The starting agents have much influence on the morphology of the products. The possible growth mechanism is also discussed. |
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Keywords: | 61 46 +w 81 07 &minus b 81 16 Be |
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