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Volumn 572, Issue 1, 2006, Pages 17-24

Electrochemical deposition of sol-gel films for enhanced chromium(VI) determination in aqueous solutions

Author keywords

Chromium(VI); Electrodeposition; Sol gel

Indexed keywords

CHROMIUM; CYCLIC VOLTAMMETRY; ELECTRODEPOSITION; ELECTRODES; SCANNING ELECTRON MICROSCOPY; SENSITIVITY ANALYSIS; THIN FILMS; X RAY PHOTOELECTRON SPECTROSCOPY;

EID: 33745656605     PISSN: 00032670     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.aca.2006.05.020     Document Type: Article
Times cited : (66)

References (53)
  • 31
    • 33745676999 scopus 로고    scopus 로고
    • -) exists. See, e.g.:
  • 40
    • 33745663297 scopus 로고    scopus 로고
    • See supplementary data.
  • 42
    • 33745653888 scopus 로고    scopus 로고
    • 3+ (P.S. Relan, P.K. Bhattacharya, J. Indian Chem. Soc. 46 (1969) 534), it is unlikely that pyridinium groups in the sol-gel films form a complex with Cr(III) ions. Pre-concentration of Cr(VI) anions on a self-assembled pyridinium monolayer electrode, followed by the reduction of Cr(VI) anions to Cr(III) cations, was also used to detect chromium [15].
  • 43
    • 33745674296 scopus 로고    scopus 로고
    • L.R. Allain, Ph.D. Thesis, The University of Tennessee, 1999 (Chapter 2).
  • 44
    • 33745679611 scopus 로고    scopus 로고
    • T.A. Canada, Ph.D. Thesis, The University of Tennessee, 2002 (Chapter 2).
  • 45
    • 33745644745 scopus 로고    scopus 로고
    • -3 μA for the peak currents (Section 3.5), suggesting that, if there are Cr(III) cations left in the film after the washing, they perhaps do not interfere with the Cr(VI) anion uptake and analysis in the subsequent cycles.
  • 51
    • 33745659230 scopus 로고    scopus 로고
    • The calculated detection limit here is based on three times the standard deviation of the noise level and the calibration plot established in Fig. 6.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.