标题:DETERMINATION OF TYROSINE TRACES BY ADSORPTION VOLTAMMETRY OF ITS COPPER(II) COMPLEX
作者:WANG, LZ; MA, CS; ZHANG, XL; REN, YB; YU, Y
作者机构:[Wang, L] Department of Chemistry, Shandong University, Jinan, 250100, Shandong, China;[ Ma, C] Department of Chemistry, Shandong University, Jinan, 2 更多
通讯作者:WANG, LZ
通讯作者地址:[WANG, LZ]SHANDONG UNIV,DEPT CHEM,SHANDONG 250100,PEOPLES R CHINA.
来源:FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY
出版年:1995
卷:351
期:7
页码:689-691
DOI:10.1007/BF00323351
摘要:The electrochemical behavior of the copper-tyrosine complex has been studied by linear-sweep adsorption voltammetry. In 0.02 mol/L Na2HPO4 buffer solution (pH = 9.6), the complex can be adsorped on a hanging mercury drop electrode and reduced at a peak potential of about -0.42 V (vs. SCE). The secondary derivative peak height is linear proportional to the concentration of tyrosine in the range 1.0 x 10(-7)-5.0 x 10(-5) mol/L. The detection limit is 5 x 10(-8) mol/L.
收录类别:SCOPUS;SCIE
WOS核心被引频次:7
Scopus被引频次:7
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-0037795815&doi=10.1007%2fBF00323351&partnerID=40&md5=050d8c859ed74a87171c426c213b6c07
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