Hysteresis of the solute concentration/discharge relationship in rivers during storms

A modified single solution method for the determination of phosphate in natural waters

J.E. Murphy, J.P. Riley · Analytica Chimica Acta · 1962 · 21.1K citations

Natural Sciences, Oceanography, Elemental Analysis +7

Modified Reagents for Determination of Urea and Ammonia

Albert L. Chaney, Edward P Marbach · Clinical Chemistry · 1962 · 3.9K citations

Natural Sciences, Biochemistry, Chemistry +4

A Simplified Phosphorus Analysis Technique

Steven J. Eisenreich, Roger T. Bannerman, David E. Armstrong · Environmental Letters · 1975 · 399 citations

Natural Sciences, Environmental Engineering, Analytical Chemistry +12

Determination of nitrate and nitrite in seawater by flow injection analysis1

Kenneth S. Johnson, Robert L. Petty · Limnology and Oceanography · 1983 · 147 citations · Full text

Natural Sciences, Marine Sciences, Oceanography +11

The Freshwater Biological Association

Ian Pettman · New Library World · 1990 · 141 citations

Life Sciences, Ecology, Environmental Sciences +7