SIMULTANEOUS DETERMINATION OF TIN, LEAD AND MOLYBDENUM BY DIFFERENTIAL-PULSE POLAROGRAPHY

Authors
SOMER G ARSLANTAS A
Citation
G. Somer et A. Arslantas, SIMULTANEOUS DETERMINATION OF TIN, LEAD AND MOLYBDENUM BY DIFFERENTIAL-PULSE POLAROGRAPHY, Analyst, 119(6), 1994, pp. 1257-1259
Citations number
12
Categorie Soggetti
Chemistry Analytical
Journal title
Analyst → ACNP
ISSN journal
00032654
Volume
119
Issue
6
Year of publication
1994
Pages
1257 - 1259
Database
ISI
SICI code
0003-2654(1994)119:6<1257:SDOTLA>2.0.ZU;2-0
Abstract
The optimum conditions for the pulse-polarographic determination of ti n, lead and molybdenum were investigated. The determination of these e lements by means of a single polarogram was achieved. In ethylenediami netetraacetic acid-sodium acetate solution at pH 3.5 there were three separate peaks and at pH 5.0 the peak for lead disappeared. Total tin in shipyard waters was determined at pH 5. The same method was also ap plied to the determination of tin in canned food.