Zobrazeno 1 - 10
of 127
pro vyhledávání: '"R. A. W. Johnstone"'
Autor:
R. A. W. Johnstone, E. McKerrell
Publikováno v:
Chromatographia. 43:678-681
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11867493ef245d50a1701805b0534930
https://doi.org/10.1007/bf02292989
https://doi.org/10.1007/bf02292989
Publikováno v:
Chromatographia. 41:243-246
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::561483a712479b48fec7ed230fb97d91
https://doi.org/10.1007/bf02267963
https://doi.org/10.1007/bf02267963
Autor:
S. J. Kershaw, R. A. W. Johnstone
Publikováno v:
Journal of the American Oil Chemists' Society. 67:821-826
The practicability of a glucose-release procedure for glucosinolate determination in rapeseed has been improved with consequent economy in operator time. Data are presented to support the modifications made. Currently available alternative procedures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::524bc21fd959575d6a2e2f57ec7f81a2
https://doi.org/10.1007/bf02540499
https://doi.org/10.1007/bf02540499
Publikováno v:
The Activation of Dioxygen and Homogeneous Catalytic Oxidation ISBN: 9781461363071
Crystalline zirconium phosphates are potentially interesting as catalysts, since certain forms possess regular layer structures within which are strongly acidic sites which may undergo ion exchange with a range of metal cations. The ion exchange prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4d633dd80b537246d20100952fbd356
https://doi.org/10.1007/978-1-4615-3000-8_4
https://doi.org/10.1007/978-1-4615-3000-8_4
Publikováno v:
CIÊNCIAVITAE
Scopus-Elsevier
Scopus-Elsevier
The preparation of the crystalline title compound, C 12 H 16 N 2 O 2 S, which is shown to have E geometry about the imine double bond, also yields an oily Z isomer.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::853d48eacab4a7c525fa5e2af1417c86
https://doi.org/10.1107/s0108270196006750
https://doi.org/10.1107/s0108270196006750
Publikováno v:
Chromatographia. 38:400-401
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01a4ba91caad61795b952b45f6104954
https://doi.org/10.1007/bf02269787
https://doi.org/10.1007/bf02269787
Publikováno v:
Israel Journal of Chemistry. 1:356-363
The isolation of a number of benzenoid and naphthalenic hydrocarbons from cigarette smoke condensate is described. The origins of these substances during combustion of tobacco are discussed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62bee7a6df72395505522f0521aa84bf
https://doi.org/10.1002/ijch.196300043
https://doi.org/10.1002/ijch.196300043
Autor:
B. J. Millard, R. A. W. Johnstone
Publikováno v:
Zeitschrift für Naturforschung A. 21:604-608
The loss of methyl radicals from diphenylmethyl, 1,2-diphenylethyl and stilbene ions in the mass spectrometer has been studied by means of 2H and 13C labelling. Mechanisms by which these methyl radicals are eliminated have been proposed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::599e5443ce6cb6d9b6360931add7e979
https://doi.org/10.1515/zna-1966-0517
https://doi.org/10.1515/zna-1966-0517
Autor:
R. A. W. Johnstone, S. D. Ward
Publikováno v:
Theoretica Chimica Acta. 14:420-425
The nature of the bonding between the three sulphur atoms in 6a-thiathiophthen is discussed and considered from a group theory viewpoint. Ultraviolet spectra and ionisation potentials of some thiathiophthens have been calculated and measured, and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56f0483eedbf3639574900a36c6f2cc6
https://doi.org/10.1007/bf00528242
https://doi.org/10.1007/bf00528242
Publikováno v:
Journal of the American Chemical Society. 91:3978-3980
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c055cd1b09363609a9ed7e5e5ae840cc
https://doi.org/10.1021/ja01042a066
https://doi.org/10.1021/ja01042a066