Evaluation on corrosively dissolved gold induced by alkanethiol monolayer with atomic absorption spectroscopy

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成果类型：

期刊论文

作者：

Cao, Zhong*;Zhang, Ling;Guo, Chao-Yan;Gong, Fu-Chun;Long, Shu;...

通讯作者：

Cao, Zhong

作者机构：

[Xia, Chang-Bin; Gong, Fu-Chun; Zhang, Ling; Guo, Chao-Yan; Tan, Shu-Zhen; Cao, Zhong; Long, Shu] Changsha Univ Sci & Technol, Coll Chem & Biol Engn, Changsha 410076, Hunan, Peoples R China.

[Gong, Fu-Chun; Tan, Shu-Zhen; Cao, Zhong] Hunan Univ, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China.

[Guo, Chao-Yan] China Resources Power Hubei Co Ltd, Tech Dept, Chibi 437300, Peoples R China.

[Sun, Li-Xian; Xu, Fen] Chinese Acad Sci, Mat & Thermochem Lab, Dalian Inst Chem Phys, Dalian 116023, Peoples R China.

通讯机构：

[Cao, Zhong] C

Changsha Univ Sci & Technol, Coll Chem & Biol Engn, Changsha 410076, Hunan, Peoples R China.

语种：

英文

关键词：

Gold corrosive dissolution;Defect;Alkanethiol induction;Oxygen;Atomic absorption spectroscopy

期刊：

Materials Science and Engineering C: Materials for Biological Applications

ISSN：

0928-4931

年：

2009

卷：

期：

页码：

1051-1056

DOI：

10.1016/j.msec.2008.09.010

基金类别：

National Natural Science Foundation of China [20775010, 50671098]; Hunan Provincial Natural Science Foundation of China [06JJ2038, 07JJ3020, 08JJ3021]; Foundation of Science and Technology Agency of Hunan Province, China [2007GK3038, 2008FJ3014]; Scientific Research Fund of Hunan Provincial Education Department of China [06C098, 07C098, 07A006]; AIST Research Fund of Japan

机构署名：

本校为第一且通讯机构

院系归属：

化学与生物工程学院

摘要：

We have monitored a gold corrosive dissolution behavior accompanied in n-alkanethiol like n-dodecanethiol assembled process with in situ quartz crystal microbalance (QCM), and then observed it with atomic force microscopy (AFM) which showed an evident image of corrosive defects or holes produced on gold substrate, corresponding to gold dissolution induced by the alkanethiol molecules in the presence of oxygen. For detection of the dissolved gold defects during alkanethiol assembled process, an atomic absorption spectroscopy (AAS) has been carried out in this paper, and the detection limit for ...

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Evaluation on corrosively dissolved gold induced by alkanethiol monolayer with atomic absorption spectroscopy

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