?THE CATALYTIC EFFECT OF SULPHUR ON SODIUM DIETHYL DITHIOCARBAMATE OXIDATION IN REACTION WITH PLATINUM AND HEAZLEWOODITE

Authors

  • M. RIAZ MUMTAZ PCSIR Laboratories, P.O. Peshawar University, Peshawar Pakistan
  • KAMIN KHAN PCSIR Laboratories, P.O. Peshawar University, Peshawar Pakistan

Keywords:

Cyclic voltammetry, Sodium sulphide,Diethyldithiocarbamate, Flotation.

Abstract

The cyclic voltammetric studies were carried out on platinum and heazlewoodite (Ni3S2) electrodes in 0.1 mol.
dm:' sodium tetra borate buffer with and without sodium diethyldithiocarbamat (DTC) and sodium sulphide (Na2S3)
added separately orincombination undercomparable conditions. The combination ofDTC andNa2S andtheeffect of
sulphursoproducedonDTCanditsoxidationisdescribed.Flotationexperimentswerealsoconductedtostudytheeffect
of Na2S concentration on heazlewoodite recoveries. An increase of about 6% in flotation recovery was observed for
addition of 10.4 rnol.dm" N~S concentration.

Published

1997-04-21

How to Cite

MUMTAZ, M. R., & KHAN, K. (1997). ?THE CATALYTIC EFFECT OF SULPHUR ON SODIUM DIETHYL DITHIOCARBAMATE OXIDATION IN REACTION WITH PLATINUM AND HEAZLEWOODITE. Biological Sciences - PJSIR, 40(1-4), 1–4. Retrieved from http://biostaging.pjsir.org/index.php/biological-sciences/article/view/2317

Issue

Vol. 40 No. 1-4 (1997): Pakistan Journal of Scientific and Industrial Research

Section

Articles