Dispersion stability analysis of α-Fe2O3-water-based nanofluid

Qiang Hui Xu; Cheng Zan; Hai Feng Jiang; Lin Shi

Dispersion stability analysis of α-Fe₂O₃-water-based nanofluid

Qiang Hui Xu, Cheng Zan, Hai Feng Jiang, Lin Shi^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Experimental and theoretical studies were performed for the stability of nanofluid produced by dispersion of α-Fe₂O₃ in water. Two kinds of dispersants based on different dispersion mechanism were selected, namely Ammonium citrate (AC) and Gum arabic (GA). The nanofluid was prepared by two-step method. The stability of nanofluid was then investigated by Sediment photograph capturing, UV-Vis spectrophotometer, Dynamic light scattering and Zeta potential test. The results were analyzed by colloid theory to research the characteristic and mechanism of different dispersion system. Finally, a theoretical evaluation system was proposed to analyze the dispersion stability of metal nanofluid.

Original language	English
Pages (from-to)	2006-2010
Number of pages	5
Journal	Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics
Volume	34
Issue number	11
Publication status	Published - Nov 2013
Externally published	Yes

Keywords

Dispersant
Dispersion stability
Nano-catalyst
Nanofluid

Cite this

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title = "Dispersion stability analysis of α-Fe2O3-water-based nanofluid",

abstract = "Experimental and theoretical studies were performed for the stability of nanofluid produced by dispersion of α-Fe2O3 in water. Two kinds of dispersants based on different dispersion mechanism were selected, namely Ammonium citrate (AC) and Gum arabic (GA). The nanofluid was prepared by two-step method. The stability of nanofluid was then investigated by Sediment photograph capturing, UV-Vis spectrophotometer, Dynamic light scattering and Zeta potential test. The results were analyzed by colloid theory to research the characteristic and mechanism of different dispersion system. Finally, a theoretical evaluation system was proposed to analyze the dispersion stability of metal nanofluid.",

keywords = "Dispersant, Dispersion stability, Nano-catalyst, Nanofluid",

author = "Xu, {Qiang Hui} and Cheng Zan and Jiang, {Hai Feng} and Lin Shi",

year = "2013",

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language = "English",

volume = "34",

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T1 - Dispersion stability analysis of α-Fe2O3-water-based nanofluid

AU - Xu, Qiang Hui

AU - Zan, Cheng

AU - Jiang, Hai Feng

AU - Shi, Lin

PY - 2013/11

Y1 - 2013/11

N2 - Experimental and theoretical studies were performed for the stability of nanofluid produced by dispersion of α-Fe2O3 in water. Two kinds of dispersants based on different dispersion mechanism were selected, namely Ammonium citrate (AC) and Gum arabic (GA). The nanofluid was prepared by two-step method. The stability of nanofluid was then investigated by Sediment photograph capturing, UV-Vis spectrophotometer, Dynamic light scattering and Zeta potential test. The results were analyzed by colloid theory to research the characteristic and mechanism of different dispersion system. Finally, a theoretical evaluation system was proposed to analyze the dispersion stability of metal nanofluid.

AB - Experimental and theoretical studies were performed for the stability of nanofluid produced by dispersion of α-Fe2O3 in water. Two kinds of dispersants based on different dispersion mechanism were selected, namely Ammonium citrate (AC) and Gum arabic (GA). The nanofluid was prepared by two-step method. The stability of nanofluid was then investigated by Sediment photograph capturing, UV-Vis spectrophotometer, Dynamic light scattering and Zeta potential test. The results were analyzed by colloid theory to research the characteristic and mechanism of different dispersion system. Finally, a theoretical evaluation system was proposed to analyze the dispersion stability of metal nanofluid.

KW - Dispersant

KW - Dispersion stability

KW - Nano-catalyst

KW - Nanofluid

UR - http://www.scopus.com/inward/record.url?scp=84889260612&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:84889260612

SN - 0253-231X

VL - 34

SP - 2006

EP - 2010

JO - Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics

JF - Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics

IS - 11

ER -

Dispersion stability analysis of α-Fe₂O₃-water-based nanofluid

Abstract

Keywords

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