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Author:

张隐奇 (张隐奇.) | 卫斌 (卫斌.) | 王丽 (王丽.) | 吉元 (吉元.)

Indexed by:

CQVIP PKU CSCD

Abstract:

采用环境扫描电镜(ESEM),原位观察了水溶性晶体NaCl和KH2PO4的溶解-结晶过程。研究了ESEM的水湿环境(压力、温度及相对湿度φ)对水溶性晶体结晶形态的影响。通过控制φ值及水蒸汽的蒸发-凝结状态,在600~650 Pa、1~2℃和φ为91%~95%的条件下,形成四方柱和四方锥组合体特征的KH2PO4单晶。采用接近水的饱和蒸汽压曲线的压力和温度的组合条件,得到具有规则晶形的KH2PO4单晶体。

Keyword:

KH2PO4 环境扫描电镜 原位 水湿环境

Author Community:

  • [ 1 ] 北京工业大学固体微结构与性能研究所

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Source :

真空科学与技术学报

Year: 2012

Issue: 06

Volume: 32

Page: 524-528

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 7

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