Preparation and characterization of copper oxide nanofluid for heat transfer applications

被引：115

作者：

Manimaran, R. ^{[1
]}

Palaniradja, K. ^{[1
]}

Alagumurthi, N. ^{[1
]}

Sendhilnathan, S. ^{[2
]}

Hussain, J. ^{[1
]}

机构：

[1] Pondicherry Engn Coll, Dept Mech Engn, Pondicherry, India

[2] Anna Univ Technol, Dept Phys, Tiruchirappalli, India

来源：

APPLIED NANOSCIENCE | 2014年 / 4卷 / 02期

关键词：

Copper oxide; XRD; Nanofluid; Thermal conductivity; THERMAL-CONDUCTIVITY; CUO; NANOPARTICLES; FLUID;

D O I：

10.1007/s13204-012-0184-7

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Copper oxide nanofluid has been prepared by single-step wet chemical precipitation method. The preparation of nanofluid is carried out by reducing copper chloride with sodium hydroxide as reducing agent in deionised water as base fluid by means of conventional heating. The characterization of sample nano powder is done by X-ray diffraction (XRD), EDXA, SEM, and TGA. The mean size of the particle was determined from the XRD pattern by using the Scherrer formula and the average particle size was found to be 20 nm. Also an increase in thermal conductivity of the prepared copper oxide nanofluid was found to be 12.4 % compared to deionised water.

引用

页码：163 / 167

页数：5

共 22 条

[11] NANOCRYSTALLINE METALLIC POWDERS AND FILMS PRODUCED BY THE POLYOL METHOD [J].

KURIHARA, LK ;

CHOW, GM ;

SCHOEN, PE .

NANOSTRUCTURED MATERIALS, 1995, 5 (06) :607-613

[12] Measuring thermal conductivity of fluids containing oxide nanoparticles [J].

Lee, S ;

Choi, SUS ;

Li, S ;

Eastman, JA .

JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, 1999, 121 (02) :280-289

[13] Experimental investigation of temperature and volume fraction variations on the effective thermal conductivity of nanoparticle suspensions (nanofluids) [J].

Li, Calvin H. ;

Peterson, G. P. .

JOURNAL OF APPLIED PHYSICS, 2006, 99 (08)

[14] Enhancement of thermal conductivity with CuO for nanofluids [J].

Liu, MS ;

Lin, MCC ;

Huang, IT ;

Wang, CC .

CHEMICAL ENGINEERING & TECHNOLOGY, 2006, 29 (01) :72-77

[15] Enhanced thermal conductivity of TiO2 -: water based nanofluids [J].

Murshed, SMS ;

Leong, KC ;

Yang, C .

INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2005, 44 (04) :367-373

[16] Magnetic phase transitions in optical spectrum of magnetic semiconductor CuO [J].

Sukhorukov, YP ;

Loshkareva, NN ;

Samokhvalov, AA ;

Naumov, SV ;

Moskvin, AS ;

Ovchinnikov, AS .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1998, 183 (03) :356-358

[17] Synthesis of Al2O3-Cu/water hybrid nanofluids using two step method and its thermo physical properties [J].

Suresh, S. ;

Venkitaraj, K. P. ;

Selvakumar, P. ;

Chandrasekar, M. .

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2011, 388 (1-3) :41-48

[18]

Vargaftik N.B., 1975, Tables of Thermophysical Properties of Liquids and Gases, VSecond

[19] Thermal conductivity of nanoparticle-fluid mixture [J].

Wang, XW ;

Xu, XF ;

Choi, SUS .

JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER, 1999, 13 (04) :474-480

[20] Investigation on convective heat transfer and flow features of nanofluids [J].

Xuan, YM ;

Li, Q .

JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, 2003, 125 (01) :151-155

← 1 2 3 →