Padmarajaiah Nagaraja

Direct Sensitive Spectrophotometric Determination of Glyphosate by Using Ninhydrin as a Chromogenic Reagent in Formulations and Environmental Water Samples

B.L. Bhaskar, Padmarajaiah Nagaraja · Helvetica Chimica Acta · 2006 · 102 citations

Engineering, Chromogenic Reagent, Excel Mera 71 +18

Spectrophotometric determination of folic acid in pharmaceutical preparations by coupling reactions with iminodibenzyl or 3-aminophenol or sodium molybdate–pyrocatechol

Padmarajaiah Nagaraja, Ramanathapura A Vasantha, H.S. Yathirajan · Analytical Biochemistry · 2002 · 100 citations

Spectrophotometric Determination, Medicinal Chemistry, Pharmaceutical Science +11

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

Padmarajaiah Nagaraja, M. S. Hemantha Kumar, H.S. Yathirajan et al. · Analytical Sciences · 2002 · 51 citations

Environmental Chemistry, Chemical Engineering, Engineering +11

A sensitive spectrophotometric method for the determination of sulfonamides in pharmaceutical preparations

Padmarajaiah Nagaraja, Shailendra Digamber Naik, Ashwinee Kumar Shrestha et al. · Acta Pharmaceutica · 2007 · 51 citations · Full text

A simple and sensitive spectrophotometric method for the determination of trace amounts of nitrite in environmental and biological samples using 4-amino-5-hydroxynaphthalene-2,7-disulphonic acid monosodium salt

Padmarajaiah Nagaraja, Naef Ghllab Saeed Al-Tayar, Anantharaman Shivakumar et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2010 · 41 citations

Environmental Chemistry, Trace Amounts, Engineering +15