Determination of total nitrogen in water samples by means of high-pressure bombs and ion chromatography

A procedure for the simultaneous determination of total nitrogen and total phosphorus in freshwater samples using persulphate microwave digestion

Penny J Johnes, A. Louise Heathwaite · Water Research · 1992 · 132 citations

Pharmacy, Food Science, Elemental Analysis +9

The uptake and release of dissolved phosphorus by reef corals1,2

Christopher F. D’Elia · Limnology and Oceanography · 1977 · 122 citations · Full text

Natural Sciences, Marine Biology, Marine Sciences +17

Determination of nitrogen in water: comparison of a continuous-flow method with on-line UV digestion with the original Kjeldahl method

Hennie Kroon · Analytica Chimica Acta · 1993 · 78 citations

Natural Sciences, Environmental Engineering, Analytical Chemistry +9

Determination of nitrate in natural waters with the photo-induced conversion of nitrate to nitrite

Kazuhiko Takeda, Kitao Fujiwara · Analytica Chimica Acta · 1993 · 59 citations

Natural Sciences, Chemistry, Oceanography +5

Determination of total soil and plant nitrogen using a micro-distillation unit in a continuous flow analyzer

S. McLeod · Analytica Chimica Acta · 1992 · 45 citations

Agriculture, Plant Sciences, Soil Sciences +17