Title : ( Statistical analysis of thermal conductivity of nanofluid containingdecorated multi-walled carbon nanotubes with TiO )
Authors: sedigheh abbasi , Seyed Mojtaba Zebarjad , Seyed Hossein Noie Baghban , Abbas Youssefi ,Abstract
Abstract. In this paper, we report for the first time the statistical analysis of thermal conductivity of nanofluids containing TiO2 nanoparticles, pristine MWCNTs and decorated MWCNTs with different amounts of TiO2 nanoparticles. The functionalized MWCNT and synthesized hybrid of MWCNT–TiO2 were characterized using transmission electron microscopy (TEM). TEM image confirmed that the ends of MWCNTs were opened during their oxidation of them in HNO3 and TiO2 nanoparticles successfully attach to the outer surface of oxidized MWCNTs. Thermal conductivity measurements of nanofluids were analysed via two-factor completely randomized design and comparison of data means is carried out with Duncan’s multiple-range test. Statistical analysis of experimental data show that temperature and weight fraction have a reasonable impact on the thermal conductivity of all tested nanofluids (α = 0⋅05). The results also show that increased temperature and weight fraction leads to the increased thermal conductivity.
Keywords
, MWCNT; TiO2, nanoparticles; thermal conductivity; nanofluid.@article{paperid:1043617,
author = {Abbasi, Sedigheh and Zebarjad, Seyed Mojtaba and Noie Baghban, Seyed Hossein and Abbas Youssefi},
title = {Statistical analysis of thermal conductivity of nanofluid containingdecorated multi-walled carbon nanotubes with TiO},
journal = {Bulletin of Materials Science},
year = {2014},
volume = {37},
number = {6},
month = {October},
issn = {0250-4707},
pages = {1439--1445},
numpages = {6},
keywords = {MWCNT; TiO2; nanoparticles; thermal conductivity; nanofluid.},
}
%0 Journal Article
%T Statistical analysis of thermal conductivity of nanofluid containingdecorated multi-walled carbon nanotubes with TiO
%A Abbasi, Sedigheh
%A Zebarjad, Seyed Mojtaba
%A Noie Baghban, Seyed Hossein
%A Abbas Youssefi
%J Bulletin of Materials Science
%@ 0250-4707
%D 2014