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Studies on Particle Size Control and Stability of Lead Chromate Pigment Particles  

Park, Chan Kyu (Department of Chemical Engineering, Dong-A University)
Jung, Dae Yoon (Department of Chemical Engineering, Dong-A University)
Chang, Sang Mok (Department of Chemical Engineering, Dong-A University)
Lee, Sang Rok (Department of Chemical Engineering, Dong-A University)
Publication Information
Applied Chemistry for Engineering / v.19, no.3, 2008 , pp. 264-269 More about this Journal
Abstract
For the synthesis of lead chromate pigments, we investigated the characteristics of particle growth with reacting conditions in the synthetic process, the effect of additives, and its micro-capsulation. The more tiny and uniform dispersion particles could be obtained at a lower pH and diluter intial concentration. The variation range of average pigment size was increased with the agitating speed. The pigment size could be controlled by adding aluminum sulfate as an additive, which maintained the optimum particle dispersion. It was found that the optimum micro-capsulation conditions were pH 9~10 and above $90^{\circ}C$ during the micro-capsulation of lead chromate pigment, and below 0.5% humidity after micro-capsulation.
Keywords
control factors; particle size; operator condition; lead chromate pigment; pigment;
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1 R. C. Schiek, Pigment Handbook, 1, 357 John Wiley & Sons (1976)
2 中原佳子, 増田道弘, 中原藤也, 大阪技術試験所季報, 41, 16, (1990)
3 D. Ilievki and E. White, Chem. Eng. Sci., 49, 3227 (1994)   DOI   ScienceOn
4 A. Halfon and S. Kaliaguine, Can. J. Chem. Eng., 54, 160 (1976)
5 O. Levenspiel, The Chemical Reactor Omnibook (1979)
6 J. Li, J. H. Wang, and Y. X. Zhang, Ind. Eng. Chem. Res., 36, 2657 (1997)   DOI   ScienceOn
7 S.-J. Park, K.-S. Kim, and S.-K. Hong J. Korean Ind. Eng. Chem., 14, 1104 (2003)
8 S. J. Park, Y. S. Shin, and J. R. Lee, J. Colloid Interface Sci., 241, 501 (2001)
9 刈米孝夫, 日高徹, 小石真純, 尾見信三, 天野晴之, 乳化.分散プロ セスの機能と応用技術, 135 Science forum (1995)
10 日本顔料技術協會, 顔料便覽, 452 誠文堂新光社 (1989)
11 O. Levenspiel, Chemical Reaction Engineering 2nd Edition, 323 (1978)
12 S. Hirano, Bull. Ceram. Soc. Jap., 22, 1052 (1987)
13 U. S. Patent 3,370,971 (1968)
14 S.-J. Park, Y.-J. Yang, J.-R. Lee, and D.-H. Suh, J. Korean Ind. Eng. Chem., 14, 354 (2003)
15 S.-Y. Park, H.-K. Jeong, M.-S. Kim, S.-C. Kim, and K.-D. Nam, J. Korean Ind. Eng. Chem., 13, 330 (2002)
16 K. C. Song, J. H. Kim, and J. S. Sung, HWAHAK KONGHAK, 35, 457 (1997)
17 H. Muhr, J.-P. Leclerc and E. Plasari, Ind. Eng. Chem. Res., 36, 675 (1997)   DOI   ScienceOn
18 小石 眞純, 微粒子設計, 73 工業調査會 (1987)
19 B. Erdem, E. D. Sudol, V. L. Dimonie, and M. S. Al-Aasser, J. Polym. Sci. Chem., 38, 4441 (2000)   DOI   ScienceOn
20 中原佳子, 田中裕子, 江原泰子, 中原藤也, 色材, 61, 488 (1988)
21 N. Brown, J. Cryst. Growth 87, 281 (1988)   DOI   ScienceOn
22 H.-K. Jeong, S.-Y. Park, M.-S. Kim, and K.-D. Nam, J. Korean Ind. Eng. Chem., 13, 558 (2002)
23 日本技術情報協會, 最新顔料分散技術, 103 技術情報社 (1993)
24 B. L. Aslund and A. Rasmuson, AIChE J., 38, 328 (1992)   DOI
25 S. R. Lee, D. Y. Jung, and E. I. Kunugita, Kagaku Kogaku Ronbunshu, 26, 360 (2000)   DOI   ScienceOn