PICA法制备多孔二氧化锆微球的初探  

Study on the Synthesis of Porous Zirconia Microparticulate by Polymerization-induced Colloid Aggregation

作　　者：张东育[1] 

机构地区：[1]锦州师范学院,辽宁锦州121000

出　　处：《锦州师范学院学报（自然科学版）》2002年第1期25-26,共2页Journal of Jinzhou Normal College (Natural Science Edition)

摘　　要：对聚合诱导胶体聚集法 (PICA )合成用作 HPL C色谱柱填料基质的多孔二氧化锆微球进行了初步的探索和研究。采用 PICA法制备二的氧化锆微球的物理和化学稳定性高 ,粒径分布较窄 。Porous zirconia packings were synthesized as microparticulate beads by polymerization-induced colloid aggregation(PICA).The porous ZrO 2 particles synthesized by PICA should be physically and chemically stable and had a narrow size distrubution as well as a high pore size and porosity.

关 键 词：聚合诱导胶体聚集法 PICA法 高效液相色谱填料 多孔二氧化锆微球 基质材料 粒径分布 比表面积 

分 类 号：O657.724[理学—分析化学] O614.412[理学—化学]