@article{paperid:1012569, author = {CHamsaz, Mahmod and Arbab Zavar, Mohammad Hossein and Akhoundzadeh, Jeiran}, title = {spectrophotometric determination of nitrite using diphenylamine as complexing agent}, journal = {Asian Journal of Chemistry}, year = {2009}, volume = {21}, number = {2}, month = {February}, issn = {0970-7077}, pages = {903--906}, numpages = {3}, keywords = {nitrite; diphenylamine; spectrophorometry}, }