采用撞击流微反应器制备超细硫酸钡粉体,并用XRD、TEM、BET对粉体的性质进行了表征.实验表明,采用撞击流微反应器,提高了微混合性能,使得反应体系获得均匀的过饱和度,得到了平均粒径约100nm,比表面积约60m2·g-1的超细硫酸钡粉体.考察了撞击速度和撞击角度等因素的影响,确定了优化的实验条件.
参考文献
| [1] | Qi L M,Ma J M,et al.Colloids and Surfaces,1996,108:117-126. |
| [2] | Gan L M,Zhang L H,et al.Material Chemistry and Physics,1995,40:94-98. |
| [3] | 周湾顺,杨荣榛(ZHOU Hong-shun,et al).陕西师范大学学报(自然科学版)(Journal of Shanxi Normal University(Natural Science Edition)),1998,26(3):71-73. |
| [4] | 王晓辉,蒋斌波,陈纪忠(WANG Xiao-hui,et al).无机材料学报(Journal of Inorganic Materials),2005,20(4):801-807. |
| [5] | Mark S,Julian E,Sean D.Langmuir,2002,18(12):5023-5026. |
| [6] | Chen G G,Luo G S.Powder Technology,2004,139:180-185. |
| [7] | UCHIDA M,SUE A.Journal of Mater.Sci.Lett.,2002,15:1373-1374. |
| [8] | Chen J F,Shen Z G,Liu F T.Scripta Materialia,2003,49(6):509-514. |
| [9] | Wang S J,Devahastin S,Mujumdar A S.Applied Thermal Engineering,2005,25:253-269. |
| [10] | Zhou H Z,Wu G H,Zhu S L.2nd Chinese National Chemical and Biochemical Engineering Annual Meeting,Peking,China,2005. |
| [11] | 张立德.超微粉体制备与应用技术,第一版.北京:中国石化出版社,2001.237-239. |
| [12] | 徐华蕊,李凤生,陈舒林,等(XU H R,et al).化工进展(Chemical Industry and Engineering Progress),1996,(5):29-31. |
| [13] | 周洪兆,朱慎林(ZHOU H Z,et al).机械工程材料(Materials for Mechanical Engineering),2005,29(4):17-19. |
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