Synthesis of barium sulfate nanoparticles in water-in-oil microemulsion systems

被引：24

作者：

Ivanova, NI

Rudelev, DS

Summ, BD

Chalykh, AA

机构：

[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia

[2] Moscow MV Lomonosov State Univ, Inst Phys Chem, Moscow 119911, Russia

来源：

COLLOID JOURNAL | 2001年 / 63卷 / 06期

关键词：

D O I：

10.1023/A:1013267702613

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：

Micellar solutions of poly(ethylene glycol) octylphenyl ether and n-hexyl alcohol in cyclohexane were used to study the formation of water-in-oil microemulsion system and to synthesize barium sulfate nanoparticles. Barium sulfate particles (the average diameter is 10 nm) were obtained by mixing two microemulsion systems containing Ba2+ and SO42- ions. It was shown that the sizes of BaSO4 particles measured by the dynamic light scattering and electron microscopy are in good agreement with each other.

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页码：714 / 717

页数：4

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