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https://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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