Effect of chemical structure on the adsorption of amino acids with aliphatic and aromatic substitution groups: In situ STM study | |
Wang, D; Lei, SB; Wan, LJ; Wang, C; Bai, CL | |
刊名 | JOURNAL OF PHYSICAL CHEMISTRY B
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2003-08-21 | |
卷号 | 107期号:33页码:8474-8478 |
ISSN号 | 1520-6106 |
DOI | 10.1021/jp027552j |
英文摘要 | The adsorption of three amino acids, L-valine (Val), L-leucine (Leu), and L-phenylalanine (Phe), bearing different substituted groups was investigated on a Cu(111) electrode by in situ electrochemical scanning tunneling microscopy (ECSTM). All three molecules are found to form well-ordered adlayers on the surface. Two stable adlayers of L-Val with the symmetry of (3 x 3) and (2 x root3) were found at the investigated potential range, while L-Leu and L-Phe form similar (4 x 4) adlayer structures. With high-resolution STM images, the internal structural information of adlayers was obtained and the structural models for the three adlayers were proposed. |
语种 | 英语 |
出版者 | AMER CHEMICAL SOC |
WOS记录号 | WOS:000184855700033 |
内容类型 | 期刊论文 |
源URL | [http://ir.iccas.ac.cn/handle/121111/80593] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Wan, LJ |
作者单位 | 1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, D,Lei, SB,Wan, LJ,et al. Effect of chemical structure on the adsorption of amino acids with aliphatic and aromatic substitution groups: In situ STM study[J]. JOURNAL OF PHYSICAL CHEMISTRY B,2003,107(33):8474-8478. |
APA | Wang, D,Lei, SB,Wan, LJ,Wang, C,&Bai, CL.(2003).Effect of chemical structure on the adsorption of amino acids with aliphatic and aromatic substitution groups: In situ STM study.JOURNAL OF PHYSICAL CHEMISTRY B,107(33),8474-8478. |
MLA | Wang, D,et al."Effect of chemical structure on the adsorption of amino acids with aliphatic and aromatic substitution groups: In situ STM study".JOURNAL OF PHYSICAL CHEMISTRY B 107.33(2003):8474-8478. |
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