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The top documents tagged [quadrupole mass spectrometer]

Phytochemical Analysis
Phytochemical Analysis
293 views
Forensic Drug Testing Part 2: GC/MS Confirmation Roger L. Bertholf, Ph.D. Associate Professor of Pathology Chief of Clinical Chemistry & Toxicology Roger
Forensic Drug Testing Part 2: GC/MS Confirmation Roger L. Bertholf, Ph.D. Associate Professor of Pathology Chief of Clinical Chemistry & Toxicology Roger
217 views
J. J. Thompson was able to separate two neon isotopes (Ne-20 and Ne-22) in 1913, which was the first evidence that isotopes exist for stable elements
J. J. Thompson was able to separate two neon isotopes (Ne-20 and Ne-22) in 1913, which was the first evidence that isotopes exist for stable elements
223 views
Canadian airborne measurements during Intex-B (April 23 - May 17, 2006) W.R. Leaitch 1, P.S.K. Liu 1 K.G. Anlauf 1, A.M. Macdonald 1, Katherine Hayden
Canadian airborne measurements during Intex-B (April 23 - May 17, 2006) W.R. Leaitch 1, P.S.K. Liu 1 K.G. Anlauf 1, A.M. Macdonald 1, Katherine Hayden
215 views
Polyphenols from Adansonia Digitata ( Baobab ) - Extraction, antioxidant analysis and total phenols content
Polyphenols from Adansonia Digitata ( Baobab ) - Extraction, antioxidant analysis and total phenols content
236 views
Improve Analysis Precision for ICP-OES and ICP-MS for Environmental and Geological Applications
Improve Analysis Precision for ICP-OES and ICP-MS for Environmental and Geological Applications
230 views
The Heterogeneous Chemistry of Acetone in Sulfuric AcSido lutions: Implications for the Upper Troposphere
The Heterogeneous Chemistry of Acetone in Sulfuric AcSido lutions: Implications for the Upper Troposphere
4 views
Focusing on Pharmacy The Analysis, Characterization and Identification of Substances
Focusing on Pharmacy The Analysis, Characterization and Identification of Substances
18 views
Reaction Dynamics in Extreme Environments - Boron Reactions Ralf I. Kaiser, University of Hawaii at Manoa (FA9550-09-1-0177 ) Reaction Dynamics We have
Reaction Dynamics in Extreme Environments - Boron Reactions Ralf I. Kaiser, University of Hawaii at Manoa (FA9550-09-1-0177 ) Reaction Dynamics We have
228 views
Delta Units (δ): are expressed in molecules per thousand (‰), or “per mil”. For example, δ 15 N Air = 12 per mil means that the sample was analyzed against
Delta Units (δ): are expressed in molecules per thousand (‰), or “per mil”. For example, δ 15 N Air = 12 per mil means that the sample was analyzed against
224 views
Mass Spectrometry Andrew Rouff and Ben Berger. A Brief History 1897- JJ Thomson recorded first mass-to-charge ratio of electrons 1951- W. Pauli and H
Mass Spectrometry Andrew Rouff and Ben Berger. A Brief History 1897- JJ Thomson recorded first mass-to-charge ratio of electrons 1951- W. Pauli and H
228 views
Reaction Dynamics
Reaction Dynamics
42 views