Investigations on bubble growth mechanism during photoelectrochemical and electrochemical conversions

Yechun Wang; Xiaowei Hu; Zhenshan Cao; Liejin Guo

doi:10.1016/j.colsurfa.2016.01.004

Investigations on bubble growth mechanism during photoelectrochemical and electrochemical conversions

Yechun Wang
, Xiaowei Hu
, Zhenshan Cao
, Liejin Guo

能源与动力工程学院

Xi'an Jiaotong University

科研成果: 期刊稿件 › 文章 › 同行评审

70 引用（Scopus）

摘要

Bubbles evolving from electrode surface are the results of the multi-processes, interfacial mass transfer, chemical reaction, micro fluid flow, etc. In this paper, the investigations on the bubble growth mechanism during photoelectrochemical and electrochemical conversions are carried out. The experimental results show two different growth laws during photoelectrochemical and electrochemical conversions, which are chemical reaction and diffusion controlled respectively, caused by the difference in the effective surface area of the electrode. And mathematical models for bubble growth describing the two effects are established.

源语言	英语
页（从-至）	86-92
页数	7
期刊	Colloids and Surfaces A: Physicochemical and Engineering Aspects
卷	505
DOI	https://doi.org/10.1016/j.colsurfa.2016.01.004
出版状态	已出版 - 20 9月 2016

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title = "Investigations on bubble growth mechanism during photoelectrochemical and electrochemical conversions",

abstract = "Bubbles evolving from electrode surface are the results of the multi-processes, interfacial mass transfer, chemical reaction, micro fluid flow, etc. In this paper, the investigations on the bubble growth mechanism during photoelectrochemical and electrochemical conversions are carried out. The experimental results show two different growth laws during photoelectrochemical and electrochemical conversions, which are chemical reaction and diffusion controlled respectively, caused by the difference in the effective surface area of the electrode. And mathematical models for bubble growth describing the two effects are established.",

keywords = "Bubble, Electrolysis, Gas-evolving, Photoelectrochemical conversion, TiO",

author = "Yechun Wang and Xiaowei Hu and Zhenshan Cao and Liejin Guo",

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doi = "10.1016/j.colsurfa.2016.01.004",

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T1 - Investigations on bubble growth mechanism during photoelectrochemical and electrochemical conversions

AU - Wang, Yechun

AU - Hu, Xiaowei

AU - Cao, Zhenshan

AU - Guo, Liejin

PY - 2016/9/20

Y1 - 2016/9/20

N2 - Bubbles evolving from electrode surface are the results of the multi-processes, interfacial mass transfer, chemical reaction, micro fluid flow, etc. In this paper, the investigations on the bubble growth mechanism during photoelectrochemical and electrochemical conversions are carried out. The experimental results show two different growth laws during photoelectrochemical and electrochemical conversions, which are chemical reaction and diffusion controlled respectively, caused by the difference in the effective surface area of the electrode. And mathematical models for bubble growth describing the two effects are established.

AB - Bubbles evolving from electrode surface are the results of the multi-processes, interfacial mass transfer, chemical reaction, micro fluid flow, etc. In this paper, the investigations on the bubble growth mechanism during photoelectrochemical and electrochemical conversions are carried out. The experimental results show two different growth laws during photoelectrochemical and electrochemical conversions, which are chemical reaction and diffusion controlled respectively, caused by the difference in the effective surface area of the electrode. And mathematical models for bubble growth describing the two effects are established.

KW - Bubble

KW - Electrolysis

KW - Gas-evolving

KW - Photoelectrochemical conversion

KW - TiO

UR - https://www.scopus.com/pages/publications/84955569236

U2 - 10.1016/j.colsurfa.2016.01.004

DO - 10.1016/j.colsurfa.2016.01.004

M3 - 文章

AN - SCOPUS:84955569236

SN - 0927-7757

VL - 505

SP - 86

EP - 92

JO - Colloids and Surfaces A: Physicochemical and Engineering Aspects

JF - Colloids and Surfaces A: Physicochemical and Engineering Aspects

ER -

Investigations on bubble growth mechanism during photoelectrochemical and electrochemical conversions

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