1. Oxidation of nitrite to nitrate in a soil column;Ardakani,1973
2. Oxidation of ammonium to nitrate in a soil column;Ardakani,1974
3. A kinetic study of ammonium and nitrite oxidation in a soil field plot;Ardakani,1974
4. Consecutive steady state reactions of urea. ammonium and nitrite nitrogen in soil;Ardakani;Canadian Journal of Soil Science,1975
5. The relation between surface pH, ionic concentration and interfacial tension;Danielli,1937