Results 241 to 250 of about 134,760 (296)

Rapid Identification of New Psychoactive Substances in Letters by LA-APCI-MS. [PDF]

Drug Test Anal
Wesner M, Rämisch H, Besch L, Schmeinck J, Karst U.   +4 more
europepmc   +1 more source

Emerging electronic deodorization technologies for human odor management. [PDF]

Med Gas Res
Lee S, Diwe P, Lim TH, Jang Y.
europepmc   +1 more source

A Comprehensive, Simple, Robust, and Solvent-Free Method Covering Ultrashort- to Long-Chain PFAS in Atmospheric Samples. [PDF]

Anal Chem
Guo W, Zhang Y, Wang Y, Zhu L, Cai Z.
europepmc   +1 more source

Rapid analysis of terpenes produced by fermentation using flow injection analysis coupled to APCI MS. [PDF]

Anal Methods
Murray BE, Pott M, Beekwilder J, Kennedy RT.   +3 more
europepmc   +1 more source

Evaluation of extrapolation chamber response for surface and buildup dose assessment in radiotherapy photon beams using Monte Carlo simulations. [PDF]

Med Phys
Reis CQM, Muir BR, Nicolucci P, Rogers DWO.   +3 more
europepmc   +1 more source

AISstorm 2.1 - Modeling Particle induced atmospheric Ionization

Wissing, Jan Maik, Yakovchuk, Olesya
openaire   +3 more sources

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Atmospheric‐pressure Penning ionization mass spectrometry

Rapid Communications in Mass Spectrometry, 2004
Abstract A preliminary study on the atmospheric‐pressure Penning ionization (APP e I) of gaseous organic compounds with Ar* has been made. The metastable argon atoms (Ar*: 11.55 eV for 3 P 2 and ...
Kenzo, Hiraoka, Susumu, Fujimaki, Shizuka, Kambara, Hiroko, Furuya, Shigemitsu, Okazaki   +4 more
openaire   +2 more sources

Ionization of tocopherols and tocotrienols in atmospheric pressure chemical ionization

Rapid Communications in Mass Spectrometry, 2018
Rationale Tocopherols and tocotrienols are chemical compounds insusceptible to the ionization process under atmospheric pressure conditions. Therefore, the selection of the optimal ion source settings for their quantification requires special attention.
Ewa Bartosińska, Agnieszka Borsuk‐De Moor, Danuta Siluk, Michał J. Markuszewski, Paweł Wiczling   +4 more
openaire   +2 more sources

Atmospheric Pressure Ionization Mass Spectrometry

Analytical Chemistry, 1983
AbstractAtmospheric pressure ionization has been used to great effect by mass spectrometrists in widely diverse fields. The aim of this brief review is to set down the advantages of API/MS to fundamental and analytical chemists alike through discussion of the basic processes of ionisation and through its application.
Ronald K. Mitchum, Walter A. Korfmacher
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Atmospheric Pressure Ionization Mass Spectrometry

Applied Spectroscopy Reviews, 1981
Abstract Atmospheric pressure ionization (API) mass spectrometry is a novel form of mass spectrometry in which the ionization process is carried out in a reaction chamber external to the mass analyzer region. The mass analyzer serves as a device to detect positive or negative ions present in the reaction chamber, which is maintained at atmospheric ...
D. I. Carroll, I. Dzidic, E. C. Horning, R. N. Stillwell   +3 more
openaire   +1 more source