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<strong>Characterization of synthesized copper oxide nanopowders and their use in nanofluids for enhancement of thermal conductivity</strong>

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Title Statement <strong>Characterization of synthesized copper oxide nanopowders and their use in nanofluids for enhancement of thermal conductivity</strong>
 
Added Entry - Uncontrolled Name PRAKASH, VED ; Shriram institute for industrial research,19 university road delhi-110007
Niyogi, u k; shriram institute for industrial research, 19 university road , delhi-110007
Diwan, R K; shriram institute for industrial research, 19 university road delhi-110007
 
Uncontrolled Index Term CuO nanoparticle; Infrared spectroscopy; X-ray diffraction; Thermal  conductivity
 
Summary, etc. <strong>Three copper oxide nanopowders were synthesized by three different copper precursors, CuSO<sub>4</sub>.5H<sub>2</sub>O, Cu(NO<sub>3</sub>)<sub>2</sub>.3H<sub>2</sub>O and (CH<sub>3</sub>COO)Cu.H<sub>2</sub>O and characterized by FTIR, X-ray diffraction (XRD), thermal conductivity and cyclic voltammetry. These parameters were compared with the sample of CuO nano-powder procured from Sigma Aldrich. The positions of FTIR and XRD peaks are nearly similar for the synthesized CuO nanopowders as well as Sigma Aldrich CuO nanopowder. Substantial enhancement of thermal conductivity (60%) has been observed in nanofluid prepared from CuO nanopowder obtained from (CH<sub>3</sub>COO) Cu.H2O precursor. The electrochemical behaviour of acidic solution of all CuO nanopowders indicates Cu<sup>2+/0</sup> and Cu<sup>0/2+ </sup>electrode reaction and irreversible redox nature.</strong>
 
Publication, Distribution, Etc. Indian Journal of Pure & Applied Physics (IJPAP)
2015-11-04 10:11:16
 
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http://op.niscair.res.in/index.php/IJPAP/article/view/4916
 
Data Source Entry Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 53, ##issue.no## 11 (2015): Indian Journal of Pure & Applied Physics
 
Language Note en
 
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