Controlled growth of spinel CuAl 2O 4/Cu hybrid nanorods array by electrodeposition in porous aluminum oxide template

Dawei Ding; Weimin Cai; Mingce Long

doi:10.1016/j.jallcom.2012.08.008

Controlled growth of spinel CuAl ₂O ₄/Cu hybrid nanorods array by electrodeposition in porous aluminum oxide template

Dawei Ding
, Weimin Cai
, Mingce Long

Identity Environment Technology Co.
Shanghai Jiao Tong University

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

7 Scopus citations

Abstract

The growth of CuAl ₂O ₄/Cu hybrid nanorods in porous aluminum oxide (PAO) through barrier layers was systematically investigated through deposition conditions. Suitable deposition parameters were tried among variables including applied potential, pH value and electrolyte composition. The quality of electrodeposition and crystallization of hybrids were evaluated by SEM and XRD. It was found that applied potential affected both deposition quality and crystallization of CuAl ₂O ₄/Cu composition in CuSO ₄ and MgSO ₄ solutions at pH 3.0. Changes of pH or exclusion of MgSO ₄ resulted in new compositions instead of CuAl ₂O ₄/Cu hybrids. Possible mechanism of the CuAl ₂O ₄/Cu hybrids evolution was proposed thereafter.

Original language	English
Pages (from-to)	53-56
Number of pages	4
Journal	Journal of Alloys and Compounds
Volume	545
DOIs	https://doi.org/10.1016/j.jallcom.2012.08.008
State	Published - 25 Dec 2012
Externally published	Yes

Keywords

Crystallization
CuAl O /Cu hybrid
Porous aluminum oxide

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10.1016/j.jallcom.2012.08.008

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title = "Controlled growth of spinel CuAl 2O 4/Cu hybrid nanorods array by electrodeposition in porous aluminum oxide template",

abstract = "The growth of CuAl 2O 4/Cu hybrid nanorods in porous aluminum oxide (PAO) through barrier layers was systematically investigated through deposition conditions. Suitable deposition parameters were tried among variables including applied potential, pH value and electrolyte composition. The quality of electrodeposition and crystallization of hybrids were evaluated by SEM and XRD. It was found that applied potential affected both deposition quality and crystallization of CuAl 2O 4/Cu composition in CuSO 4 and MgSO 4 solutions at pH 3.0. Changes of pH or exclusion of MgSO 4 resulted in new compositions instead of CuAl 2O 4/Cu hybrids. Possible mechanism of the CuAl 2O 4/Cu hybrids evolution was proposed thereafter.",

keywords = "Crystallization, CuAl O /Cu hybrid, Porous aluminum oxide",

author = "Dawei Ding and Weimin Cai and Mingce Long",

year = "2012",

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doi = "10.1016/j.jallcom.2012.08.008",

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pages = "53--56",

journal = "Journal of Alloys and Compounds",

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TY - JOUR

T1 - Controlled growth of spinel CuAl 2O 4/Cu hybrid nanorods array by electrodeposition in porous aluminum oxide template

AU - Ding, Dawei

AU - Cai, Weimin

AU - Long, Mingce

PY - 2012/12/25

Y1 - 2012/12/25

N2 - The growth of CuAl 2O 4/Cu hybrid nanorods in porous aluminum oxide (PAO) through barrier layers was systematically investigated through deposition conditions. Suitable deposition parameters were tried among variables including applied potential, pH value and electrolyte composition. The quality of electrodeposition and crystallization of hybrids were evaluated by SEM and XRD. It was found that applied potential affected both deposition quality and crystallization of CuAl 2O 4/Cu composition in CuSO 4 and MgSO 4 solutions at pH 3.0. Changes of pH or exclusion of MgSO 4 resulted in new compositions instead of CuAl 2O 4/Cu hybrids. Possible mechanism of the CuAl 2O 4/Cu hybrids evolution was proposed thereafter.

AB - The growth of CuAl 2O 4/Cu hybrid nanorods in porous aluminum oxide (PAO) through barrier layers was systematically investigated through deposition conditions. Suitable deposition parameters were tried among variables including applied potential, pH value and electrolyte composition. The quality of electrodeposition and crystallization of hybrids were evaluated by SEM and XRD. It was found that applied potential affected both deposition quality and crystallization of CuAl 2O 4/Cu composition in CuSO 4 and MgSO 4 solutions at pH 3.0. Changes of pH or exclusion of MgSO 4 resulted in new compositions instead of CuAl 2O 4/Cu hybrids. Possible mechanism of the CuAl 2O 4/Cu hybrids evolution was proposed thereafter.

KW - Crystallization

KW - CuAl O /Cu hybrid

KW - Porous aluminum oxide

UR - https://www.scopus.com/pages/publications/84866117616

U2 - 10.1016/j.jallcom.2012.08.008

DO - 10.1016/j.jallcom.2012.08.008

M3 - 文章

AN - SCOPUS:84866117616

SN - 0925-8388

VL - 545

SP - 53

EP - 56

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -

Controlled growth of spinel CuAl ₂O ₄/Cu hybrid nanorods array by electrodeposition in porous aluminum oxide template

Abstract

Keywords

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