引用本文:
袁迅道, 曾广赋, 席时权. SnO2水溶胶气-液界面纳米胶粒成膜过程[J]. 物理化学学报,
1996, 12(10): 916-920.
doi:
10.3866/PKU.WHXB19961011
Citation: Yuan Xun-Dao, Zeng Guang-Fu, Xi Shi-Quan. Study on the Films Forming Process of Nanosized SnO2 Colloid Particles at the Gas-Liquid Interface[J]. Acta Physico-Chimica Sinica, 1996, 12(10): 916-920. doi: 10.3866/PKU.WHXB19961011
Citation: Yuan Xun-Dao, Zeng Guang-Fu, Xi Shi-Quan. Study on the Films Forming Process of Nanosized SnO2 Colloid Particles at the Gas-Liquid Interface[J]. Acta Physico-Chimica Sinica, 1996, 12(10): 916-920. doi: 10.3866/PKU.WHXB19961011
SnO2水溶胶气-液界面纳米胶粒成膜过程
English
Study on the Films Forming Process of Nanosized SnO2 Colloid Particles at the Gas-Liquid Interface
Abstract:
The hydrosol of SnO2 nanoparticles are prepared by the method of colloid chemistry. The free piling up process of nanosized SnO2 colloid particles are investigated at the gas-liquid interface by LB and Brewster Angle Microscopy techniques. The result indicates that solid state monolayer and multilayer of SnO2 nanoparticles can be formed at the gas-liquid interface only by aging the sol in air or compressing it without amphiphiles surfactant.
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Key words:
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SnO2
- / Hydrosol
- / Gas-liquid interface
- / LB films
- / BAM
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