CRYSTALLIZATION OF INORGANIC-COMPOUNDS IN POLYMER-SOLUTIONS .1. CONTROL OF SHAPE AND FORM OF CALCIUM-CARBONATE

被引：56

作者：

KAWAGUCHI, H ^{[1
]}

HIRAI, H ^{[1
]}

SAKAI, K ^{[1
]}

SERA, S ^{[1
]}

NAKAJIMA, T ^{[1
]}

EBISAWA, Y ^{[1
]}

KOYAMA, K ^{[1
]}

机构：

[1] KANEBO NSC CO,MINO,JAPAN

来源：

COLLOID AND POLYMER SCIENCE | 1992年 / 270卷 / 12期

关键词：

CRYSTALLIZATION; CALCIUM CARBONATE; CRYSTAL HABIT; POLYSTYRENESULFONATE; VATERITE;

D O I：

10.1007/BF01095057

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Calcium carbonate was precipitated by mixing aqueous solutions of sodium carbonate and calcium nitrate in the presence of water-soluble polymers. When the former was poured into the latter, in which a certain amount of sodium poly(styrenesulfonate) was dissolved, monodisperse spherical crystals were created. The crystal form was vaterite, although, in the absence of the polymer, calcite crystals were obtained in rhombic shape. The factors deciding the shape and form of the crystal were investigated and the role of polymer in the formation of unique crystals was discussed.

引用

页码：1176 / 1181

页数：6

共 15 条

[1] KINETIC-STUDY OF THE SEEDED GROWTH OF CALCIUM-CARBONATE IN THE PRESENCE OF BENZENEPOLYCARBOXYLIC ACIDS [J].