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Preparation and characterization of ATO nanopowder
Author(s): LEI Sha-sha, YIN Zuo-dong, SU Meng
Pages: 955-
957,961
Year: 2011
Issue:
6
Journal: Applied Chemical Industry
Abstract: 以SnCl4·5H2O和SbCl3为原料,NH3为共沉淀剂,在表面活性剂存在下,采用室温固相法制备锑掺杂二氧化锡(ATO)纳米粉体.探讨了掺锑量、表面活性剂对ATO粉体性能的影响.运用IR、XRD、TEM、比表面仪(BET)等对ATO粉体进行了表征.结果表明,当锑掺杂量为12.3%时,ATO纳米粉体具有最小电阻率,为3.36 Ω·cm,ATO粉体为四方晶红石结构,颗粒形状为近似球形,粒度均匀,一次...
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