M. S. Hemantha Kumar

Novel Sensitive Spectrophotometric Method for the Trace Determination of Cyanide in Industrial Effluent

H. Yathirajan, P. Nagaraja, J. Prakash, 2002, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

3-Aminophenol as a novel coupling agent for the spectrophotometric determination of sulfonamide derivatives.

C. R. Raju, H. Yathirajan, P. Nagaraja, 2003, Farmaco.

Silver-enhanced reduction of 2,3,5-triphenyl-2H-tetrazolium by semicarbazide for the spectrophotometric determination of traces of silver(I).

H. Yathirajan, P. Nagaraja, M. S. Hemantha Kumar, 2002, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Spectrophotometric Determination of Nitrate in Polluted Water Using a New Coupling Reagent

P. Nagaraja, H. Kumar, M. S. Hemantha Kumar, 2002, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Dapsone and Iminodibenzyl as Novel Reagents for the Spectrophotometric Determination of Trace Amounts of Nitrite in Water Samples

K. Rangappa, P. Nagaraja, M. S. Kumar, 2001, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.