scholarly journals improvement of the wet-oxidation procedure for simultaneous determination of particulate organic nitrogen and phosphorus collected on filters

1994 ◽  
Vol 105 ◽  
pp. 203-207 ◽  
Author(s):  
M Pujo-Pay ◽  
P Raimbault
Keyword(s):  
Simultaneous Determination ◽  
Organic Nitrogen ◽  
Wet Oxidation ◽  
Nitrogen And Phosphorus

Wet-oxidation and automated colorimetry for simultaneous determination of organic carbon, nitrogen and phosphorus dissolved in seawater

1999 ◽  
Vol 66 (3-4) ◽  
pp. 161-169 ◽  
Author(s):  
Patrick Raimbault ◽  
Wilfried Pouvesle ◽  
Frédéric Diaz ◽  
Nicole Garcia ◽  
Richard Sempéré
Keyword(s):  
Organic Carbon ◽  
Simultaneous Determination ◽  
Wet Oxidation ◽  
Nitrogen And Phosphorus

Organic Nitrogen-Selective Detector Used in GasChromatographic Determination of Some Anticonvulsant and Barbiturate Drugs in Plasma and Tissues

1975 ◽  
Vol 21 (1) ◽  
pp. 98-103 ◽  
Author(s):  
Patrick A Toseland ◽  
Michael Albani ◽  
Franz D Gauchel
Keyword(s):  
Simultaneous Determination ◽  
Diethyl Ether ◽  
Organic Nitrogen ◽  
Ether Extract ◽  
Ionization Detector ◽  
Rapid Estimation ◽  
Flame Ionization ◽  
Diethyl Ether Extract ◽  
Selective Detector

Abstract The specific nitrogen flame-ionization detector was used for the rapid simultaneous determination of eight anticonvulsant drugs and one drug metabolite in plasma and for three of the drugs in tissues. The system of analysis allows the occasional rapid estimation of barbiturate in plasma. No derivative formation is required and the whole range of drugs can be determined in a single diethyl ether extract of plasma in about 20 min.

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