Spectrophotometric determination of arsenite, arsenate, and phosphate in natural waters

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

Simplified Statistics for Small Numbers of Observations

Rochelle Dean, W. J. Dixon · Analytical Chemistry · 1951 · 937 citations

Natural Sciences, Mathematics, Econometrics +4

Simultaneous determination of arsenate and phosphate in natural waters

David L. Johnson · Environmental Science & Technology · 1971 · 231 citations

Natural Sciences, Earth Sciences, Environmental Sciences +11

Determination of arsenic in sea water, marine plants and silicate and carbonate sediments

J.E. Portmann, J.P. Riley · Analytica Chimica Acta · 1964 · 95 citations

Natural Sciences, Earth Sciences, Toxicology +15

The rapid determination of phosphorus in presence of arsenic, silicon and germanium

J.C. Van Schouwenburg, I. Walinga · Analytica Chimica Acta · 1967 · 84 citations

Natural Sciences, Chemistry, Analytical Chemistry +7