Novel synthesis and thermal conductivity of CuO nanofluid

被引：191

作者：

Zhu, Hai T. ^{[1
]}

Zhang, Can Y. ^{[1
]}

Tang, Ya M. ^{[1
]}

Wang, Ji X. ^{[1
]}

机构：

[1] Qingdao Univ Sci & Technol, Inst Mat Sci & Engn, Qingdao 266042, Peoples R China

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2007年 / 111卷 / 04期

关键词：

D O I：

10.1021/jp065926t

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：

CuO nanofluid was synthesized by transforming an unstable Cu(OH)(2) precursor to CuO in water under an ultrasonic vibration, followed by microwave irradiation. The influences of the type of precursor, ultrasonic vibration, microwave irradiation, and dispersant were studied. The thermal conductivity of CuO nanofluid was investigated. The results show that well-dispersed CuO nanofluid with high volume fractions can be synthesized using the current method. The synthesis mechanism is proposed. The current CuO nanofluid has a higher thermal conductivity than those prepared by the dispersing method.

引用

页码：1646 / 1650

页数：5

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