P. A. St. John - Concepedia

Author

P. A. St. John

Also Known As

P. A. John, P. A. ST. JOHN, P. A. St. John, P.A. ST. JOHN, P.A. St. John, P.A.St. John, Peter A. St. John, Peter A.St. John

Publications

596

Citations

H-Index

Concepts

All Affiliations

University of Florida

About

P. A. St. John is an author at University of Florida specializing in analytical chemistry, chemistry, and medicine.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Medicine	9	9	355
2	Engineering	8	8	334
3	Natural Sciences	4	4	123
4	Arts	1	1	39
5	Education	1	1	24

P. A. St. John

Publications

503

Citations

H-Index

Page 1

	Year	Citations
Dynamic Fluorogenic Labelling of Pesticides for High Performance Liquid Chromatography: Detection of N-Methylcarbamates with o-Phthalaldehyde H. Anson Moye, Susan J. Scherer, P. A. St. John Analytical Letters EngineeringPesticide-residue AnalysisOrganic ChemistryDynamic Fluorogenic LabellingChemical Contaminant	1977	97
Improved chromatographic analysis of 15N:14N ratios in ammonium or nitrate for isotope addition experiments Wayne S. Gardner, Harvey A. Bootsma, Christine Evans, Marine Chemistry BiochemistryNatural SciencesIsotope GeochemistryMass SpectrometryIsotope Addition Experiments	1995	65
A statistical method for evaluation of limiting detectable sample concentrations P. A. St. John, William J. McCarthy, J. D. Winefordner Analytical Chemistry Statistical MethodEnvironmental MonitoringEngineeringSample TreatmentAltmetric Attention Score	1967	61
High-performance liquid chromatographic method to determine ammonium ion and primary amines in seawater Wayne S. Gardner, P. A. St. John Analytical Chemistry EngineeringChemical AnalysisBiological Mass SpectrometryAltmetric Attention ScoreMarine Chemistry	1991	49
Solvents for Phosphorimetry. J. D. Winefordner, P. A. St. John Analytical Chemistry EngineeringMedia StandardsAltmetric Attention ScoreBibliometricsOrganic Chemistry	1963	39
Applications of signal-to-noise theory in molecular luminescence spectrometry P. A. St. John, William J. McCarthy, J. D. Winefordner Analytical Chemistry Biological Mass SpectrometryAltmetric Attention ScoreOrganic ChemistrySignal-to-noise TheoryChemistry	1966	30
High-performance liquid chromatographic determination of nitrogen-15 to nitrogen-14 plus nitrogen-15 ammonium ion ratios in sea water for isotope dilution experiments Wayne S. Gardner, Lynn R. Herche, P. A. St. John, Analytical Chemistry EngineeringAltmetric Attention ScoreMarine ChemistryEnvironmental ChemistryEnvironmental Analytical Chemistry	1991	27
The selection of optimum conditions for spectrochemical methods. 1. Use of signal-to-noise ratio theory William J. McCarthy, J. D. Winefordner, P. A. St. John Journal of Chemical Education EngineeringChemical AnalysisAltmetric Attention ScoreBibliometricsChemistry	1967	25
Time-resolved phosphorimetry as a method of simultaneous analysis of two-component mixtures P. A. St. John, J. D. Winefordner Analytical Chemistry Quantitative MethodsDifferential Scanning CalorimetryMeasurementMedia StandardsTwo-component Mixtures	1967	24
Flame spectrometric determination of sodium, potassium and calcium in blood serum by measurement of microsamples F. S. Chuang, J. R. Sarbeck, P. A. St. John, Microchimica Acta Blood SerumAnalytical InstrumentationBioanalysisPhysiologyMass Spectrometry	1973	22

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