The Study on the Self-assembled Monolayer(SAMs)of Porphyrin with Different Chain Length by Scanning Electrochemical Microscopy(SECM)  

作　　者：Li Min ZHANG Rui Xuc ZUO Xiu Hui LIU Xiao Quan LU 

机构地区：[1]College of Chemistry ＆ Chemical Engineering, Northwest Normal University, Lanzhou 730070

出　　处：《Chinese Chemical Letters》2006年第5期661-664,共4页中国化学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China(No.20275031,20335030);the Teaching and Research Award Program for 0utstanding Young Teachers in Higher Education Institutions of M0E P.R.C.;the State Key Laboratory of Electroanalytical Chemistry(SKLEAC),Changchun Institute of Applied Chemistry,Chinese Academy of Sciences and Northwest Normal University,Key laboratory of Gansu ploymer materials.

摘　　要：The thiol-porphyrins were prepared to investigate the effect of spacer length on the gold electrode. These measurements showed that as the length of the spacers increases, the SAMs tend to form highly ordered structures on the gold electrodes. In addition, the structures of the monoalyers vary depending on the even and odd number of the methylene spacers （n）.The thiol-porphyrins were prepared to investigate the effect of spacer length on the gold electrode. These measurements showed that as the length of the spacers increases, the SAMs tend to form highly ordered structures on the gold electrodes. In addition, the structures of the monoalyers vary depending on the even and odd number of the methylene spacers （n）.

关 键 词：PORPHYRIN SAMS scanning electrochemical microscopy formation. 

分 类 号：O626.13[理学—有机化学]