Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/95334
Title: Trace determination of molybdenum using a catalytic current in differential-pulse polarography
Authors: Hsieh, A.-K. 
Ong, T.-H.
Keywords: Differential pulse polarography
Molybdenum
Issue Date: 31-Jan-1992
Citation: Hsieh, A.-K.,Ong, T.-H. (1992-01-31). Trace determination of molybdenum using a catalytic current in differential-pulse polarography. Analytica Chimica Acta 256 (2) : 237-241. ScholarBank@NUS Repository.
Abstract: The differential-pulse polarographic determination of molybdenum(VI) coupled with a catalytic homogeneous reaction was carried out in a system containing the molybdenum-ferron complex and an oxidant in acetic-acetate buffer. On addition of the powerful oxidant, the peak current for the reduction of the molybdenum(VI) complex was increased significantly. The calibration graph was linear in the concentration range 1 × 10-6 -1 × 10-7 M and the detection limit was 9.5 ng ml-1. © 1991.
Source Title: Analytica Chimica Acta
URI: http://scholarbank.nus.edu.sg/handle/10635/95334
ISSN: 00032670
Appears in Collections:Staff Publications

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