Synthesis and Characterization of Hollow Strontium Carbonate Pompons by Composite Soft Template Method

作     者：LI Bibo DONG Xiufang LI Yu SONG Jian XIE Wuxi ZHANG Wei LIU Yunfei LI Bibo;DONG Xiufang;LI Yu;SONG Jian;XIE Wuxi;ZHANG Wei;LIU Yunfei

作者机构：School of Environment and Safety EngineeringNorth University of ChinaTaiyuan 030051China School of Chemical Engineering and TechnologyNorth University of ChinaTaiyuan 030051China Xi'an Modern Chemistry Research InstituteXi'an 710065China 

出 版 物：《Journal of Wuhan University of Technology(Materials Science)》 (武汉理工大学学报（材料科学英文版）)

年 卷 期：2023年第38卷第6期

页      面：1434-1439页

核心收录：

学科分类：081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术] 0804[工学-仪器科学与技术] 0703[理学-化学] 

基　　金：Funded by the National Natural Science Foundation of China(No.22002143) the Natural Science Foundation of Shanxi Province of China(No.201901D211223) the Postgraduate Students Scientific Research Project of North University of China(No.20201766)。 

主　　题：strontium carbonate hollow structure pompons composite soft template method 

摘      要：The hollow strontium carbonate pompons was synthesized for the first time by a controlled reaction precipitation method with sodium dodecyl benzene sulfonate(SDBS)and polyvinyl pyrrolidone(PVP)work together as template.The sampled particles were characterized by scanning electron microscopy(SEM),transmission electron microscopy(TEM),nitrogen adsorption-desorption measurement,X-ray diffraction(XRD),Energy dispersive X-Ray spectroscopy(EDX),Fourier transform infrared spectroscopy(FTIR),Thermogravimetric analysis and differential scanning calorimetry(TGA-DSC),etc.It is shown that the assynthesized hollow strontium carbonate pompons with the size of about 2μm consist of flake-like particles under the optimal reaction conditions.The formation mechanism of hollow strontium carbonate pompons was preliminarily explored.