Particle structure control through intraparticle reactions by spray pyrolysis

被引：61

作者：

Che, S ^{[1
]}

Sakurai, O ^{[1
]}

Shinozaki, K ^{[1
]}

Mizutani, N ^{[1
]}

机构：

[1] Tokyo Inst Technol, Fac Engn, Dept Inorgan Mat, Meguro Ku, Tokyo 152, Japan

来源：

JOURNAL OF AEROSOL SCIENCE | 1998年 / 29卷 / 03期

关键词：

D O I：

10.1016/S0021-8502(97)10012-X

中图分类号：

TQ [化学工业];

学科分类号：

0817 [化学工程与技术];

摘要：

Spray pyrolysis is a droplet-particle conversion process comprising of the evaporation of solvents, precipitation of the solutes, decomposition of the solutes, sintering of the formed phases, etc. Purposive control of the reactions within every droplet or particle makes it possible to control the structure, phase composition and shape of the prepared particles. By introducing reactions into every droplets or precisely controlling the intraparticle reactions, sintering and phase separation, direct preparations of either dense or hollow, single-crystal or layer-structured particles were achieved by spray pyrolysis. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：271 / 278

页数：8

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