纳米级半水硫酸钙的微乳液合成及其通过不同表面活性剂的形态控制
Microemulsion Synthesis of Nanosized Calcium Sulfate Hemihydrate and Its Morphology Control by Different Surfactants.
作者信息
Chen Shun, Xu Yan, He Xingyang, Su Ying, Yang Jin, Chen Wei, Tan Hongbo
机构信息
School of Civil Engineering, Architecture and Environment, Hubei University of Technology, 430068 Wuhan, China.
State Key Laboratory of Silicate Materials for Architecture, Wuhan University of Technology, 430070 Wuhan, China.
出版信息
ACS Omega. 2019 May 31;4(5):9552-9556. doi: 10.1021/acsomega.9b00797.
Calcium sulfate hemihydrate with different structures and morphologies has a broad scope of applications. Herein, we reported a strategy for nanosized calcium sulfate through room-temperature microemulsion by using calcium carbonate and sulfuric acid. After characterizations, it was indicated that the morphology of calcium sulfate products fabricated could be changed and controlled using different surfactants TritonX-114, SDBS, and CTAB by the microemulsion method. The method demonstrated in this work would be a benefit for the synthesis of nanomaterials with special structures in the future.
具有不同结构和形貌的半水硫酸钙有着广泛的应用范围。在此，我们报道了一种通过使用碳酸钙和硫酸，利用室温微乳液制备纳米硫酸钙的策略。经过表征，结果表明通过微乳液法使用不同表面活性剂TritonX-114、SDBS和CTAB可以改变和控制所制备的硫酸钙产物形貌。这项工作中展示的方法将有利于未来合成具有特殊结构的纳米材料。
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