Potassium iodate

About: Potassium iodate is a research topic. Over the lifetime, 611 publications have been published within this topic receiving 5940 citations. The topic is also known as: KIO3.

Preparation of polyaniline/activated carbon composite for removal of reactive red 198 from aqueous solution

Abstract: In this study, preparation of polyaniline (PAni) composite containing activated carbon and its capability to removal of reactive red 198 (RR198) from aqueous solution was studied. PAni was synthesized in the presence of potassium iodate (KIO3) as an oxidant and coated on prepared activated carbon. The removal of RR198 was investigated using PAni/activated carbon (PAni/AC) composite. The products were investigated in terms of morphology and chemical structure with scanning electron microscope (SEM). Batch studies were performed to evaluate the influence of various experimental parameters like pH, adsorbent dosage and contact time. Optimum conditions for RR198 removal were found to be pH 3, adsorbent dosage of 1 g/L and equilibrium time 60 minute.

Application of amperometric dead stop end point to iodate procedures in presence of mercuric mercury

Abstract: A general application of the amperometric Dead Stop end point to direct and indirect determinations with potassium iodate in presence of mercuric mercury has been indicated. Arsenious oxide and hydrazine sulphate may be used as direct primary standards and thiosulphate, thiocyanate, and thiourea are determined by excess iodate and backtitration with either of these standard reagents.