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Determination of Phosphorus Source Coefficients for Organic Phosphorus Sources
Journal of Environmental Quality, 2004ABSTRACTPhosphorus losses in runoff from application of manures and biosolids to agricultural land are implicated in the degradation of water quality in the Chesapeake and Delaware Inland Bays. We conducted an incubation study to determine the relative P solubility and bioavailability, referred to as P source coefficients (PSCs), for organic P sources,
Leytem, A.B., Sims, J.T., Coale, F.J.
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Spectrophotometric microchemical phosphorus determination
Microchemical Journal, 1968Abstract A modified oxygen-flask combustion procedure has been developed for the determination of phosphorus in organic materials difficult to oxidize by conventional flask methods. Combustion takes place in a mixture of oxygen and nitrogen oxides and absorption and hydrolysis to orthophosphate are aided by heating the flask and contents before ...
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Extraction voltammetric determination of phosphorus
Fresenius' Journal of Analytical Chemistry, 1994The proposed method for the determination of phosphorus is based on the extraction of molybdophosphoric acid. A mixture of methyl-iso-butyl-ketone and cyclohexane is used as extractant. The addition of cyclohexane allows the separation from silicon. Sodium chlorate is used as oxidant and gives rise to a catalytic current.
I. Helms, A. M�ller, F. Scholz
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Determination of phosphorus in cereal lipids
Analytical Biochemistry, 1986The effect of digestion methods on the determination of phosphorus in cereal lipids was reinvestigated. Samples were either digested with sulfuric acid or ashed in a muffle furnace at 600 degrees C. The standard deviation and the coefficient of variation were significantly higher for the acid-digested samples.
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Flame spectrophotometric determination of phosphorus
Analytical Chemistry, 1967R K, Skogerboe +2 more
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The determination of organic phosphorus
The Analyst, 1948C H, MANLEY, H, LOBLEY
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Phosphorus recovery and recycling – closing the loop
Chemical Society Reviews, 2021Andrew R Jupp +2 more
exaly
Phosphorus-containing flame retardant epoxy thermosets: Recent advances and future perspectives
Progress in Polymer Science, 2021Siqi Huo, Pingan Song, Bin Yu
exaly