Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Elizabeth P. Burrows"'
Autor:
Elizabeth P. Burrows
Publikováno v:
Journal of Mass Spectrometry. 33:221-228
Dimethyl ether (DME) is a useful reagent gas for the characterization of a variety of diverse biologically important or environmentally significant classes of compounds. In this work the gas-phase ion–molecule reactions of DME with 23 α-amino acid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de993e1ee9885c0f8374aff1e7d6967d
https://doi.org/10.1002/(sici)1096-9888(199803)33:3<221::aid-jms626>3.0.co
https://doi.org/10.1002/(sici)1096-9888(199803)33:3<221::aid-jms626>3.0.co
Publikováno v:
Chemosphere. 31:2767-2777
Conditions have been established for H4IIE rat hepatoma cell cultures in which effects of cytochrome P-450 induction on the metabolism of a munitions wastestream pollutant can be studied. Under these conditions, the polychlorinated hydrocarbon 2,3,4,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c0b6a6b169f0acc7ef9f93924b423c7
https://doi.org/10.1016/0045-6535(95)00141-t
https://doi.org/10.1016/0045-6535(95)00141-t
Autor:
Elizabeth P. Burrows
Publikováno v:
Mass Spectrometry Reviews. 14:107-115
The uses of dimethyl ether (DME) as an unusual positive ion reagent for chemical ionization mass spectrometry (CIMS) are reviewed. The fragment–molecule adducts formed by ion–molecule reactions of organic substrates with the ionized gas are highl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9137d08738f064842f5b6f82fcbcfce3
https://doi.org/10.1002/mas.1280140204
https://doi.org/10.1002/mas.1280140204
Autor:
Elizabeth P. Burrows
Publikováno v:
Journal of Mass Spectrometry. 30:312-318
Dimethyl ether (DME) chemical ionization mass spectrometry of a number of polynuclear aromatic hydrocarbons (PAHs) gave rise to a variety of fragment–molecule adduct ions resulting from ion–molecule reactions with the reagent gas. In 18 out of 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4962e6efd38e847d06bd711c3df85bd0
https://doi.org/10.1002/jms.1190300213
https://doi.org/10.1002/jms.1190300213
Publikováno v:
Environmental sciencetechnology. 16(7)
Rates of reaction of chlorine dioxide with phenol and with hydroquinone were determined with a stopped-flow spectrophotometer in the pH range 4-8. Second-order rate constants increase with increasing pH, consistent with a mechanism in which both the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0794f363169cad7be8dadbfeab197f2
https://pubmed.ncbi.nlm.nih.gov/22276755
https://pubmed.ncbi.nlm.nih.gov/22276755
Autor:
Elizabeth P. Burrows
Publikováno v:
Biological Mass Spectrometry. 23:492-498
Dimethyl ether (DME) chemical ionization mass spectrometry with introduction by direct exposure desorption has been utilized for the characterization of a group of 23 structurally diverse biologically active trichothecene toxins. Both proton adducts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::801a228bbf9ab89a19ee0e525efb2d1d
https://doi.org/10.1002/bms.1200230806
https://doi.org/10.1002/bms.1200230806
Autor:
Elizabeth P. Burrows
Publikováno v:
Organic Mass Spectrometry. 29:315-320
Dimethyl ether (DME) chemical ionization mass spectrometry with introduction by direct exposure desorption was utilized for the characterization of a variety of nitramines, nitroaromatics and related compounds. For the nitramines and for many of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62ee443bd2ee1b7482a566e923c043f1
https://doi.org/10.1002/oms.1210290609
https://doi.org/10.1002/oms.1210290609
Autor:
Elizabeth P. Burrows
Publikováno v:
ChemInform. 27
The uses of dimethyl ether (DME) as an unusual positive ion reagent for chemical ionization mass spectrometry (CIMS) are reviewed. The fragment–molecule adducts formed by ion–molecule reactions of organic substrates with the ionized gas are highl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f882278465f9e8b63f9dea168f775e96
https://doi.org/10.1002/chin.199636328
https://doi.org/10.1002/chin.199636328
Publikováno v:
Amino, Nitrosco and Nitro Compounds and Their Derivatives: Volume 2 (1982)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec9fdae7799bbc2ccc87d97fdc195628
https://doi.org/10.1002/9780470771679.ch10
https://doi.org/10.1002/9780470771679.ch10
Autor:
Elizabeth P. Burrows
Publikováno v:
Organic Mass Spectrometry. 26:1027-1031
Mass spectra of seven related N-heterocyclics, introduced by direct exposure probe, were determined in electron impact (EI) and positive- and negative-ion chemical ionization (PCI and NCI) modes. Proton adducts were the predominant molecular ion spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9da8ab247cd4cdc0cca271a9f3cffa8
https://doi.org/10.1002/oms.1210261123
https://doi.org/10.1002/oms.1210261123