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author:

Chen, GN (Chen, GN.) [1] (Scholars:陈国南) | Lin, RE (Lin, RE.) [2] | Zhao, ZF (Zhao, ZF.) [3] | Duan, JP (Duan, JP.) [4] (Scholars:段建平) | Zhang, L (Zhang, L.) [5]

Indexed by:

Scopus SCIE

Abstract:

Indole and tryptophan produce electrogenerated chemiluminescence (ECL) at a Pt electrode under triangular pulse voltage when using KCl as the supporting electrolyte; the intensity was enhanced in the presence of ca. 10(-2) mol l(-1) H2O2. The effects of electrochemical parameters, solution and interference conditions are investigated in detail. Under the optimum conditions, the detection limit (signal:noise=3) for indole and tryptophan was 1 x 10(-7) mol l(-1), with the linear calibration range extending up to 8 x 10(-5) mol l(-1).

Keyword:

chemiluminescence electrogenerated chemiluminescence indole tryptophan

Community:

  • [ 1 ] MONASH UNIV,SCH APPL SCI,CHURCHILL,VIC 3842,AUSTRALIA

Reprint 's Address:

  • 陈国南

    [Chen, GN]FUZHOU UNIV,DEPT CHEM,FUZHOU 350002,FUJIAN,PEOPLES R CHINA

Email:

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Source :

ANALYTICA CHIMICA ACTA

ISSN: 0003-2670

Year: 1997

Issue: 2-3

Volume: 341

Page: 251-256

1 . 7 7 8

JCR@1997

5 . 7 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

JCR Journal Grade:2

Cited Count:

WoS CC Cited Count: 51

SCOPUS Cited Count: 51

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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