Zobrazeno 1 - 7
of 7
pro vyhledávání: '"C N, McEwen"'
Autor:
J F, Neumer, M D, Gordon, C N, McEwen, P M, Peacock, S A, Hill, R G, McKay, J, Lazar, J R, Valentine, F J, Van Lenten, A, Foris
Publikováno v:
Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life. 28(1)
Molecular orbital spectral predictions suggest that 2,5,7,10,12,15,17,20-octaaza-21H, 23H-porphine has a visible spectral range closely matching that of chlorophyll-a. Since the octaazaporphine is, in its core, a simple derivative of an (HCN)12 oligo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::041755dc514f8c84ae836cdee39cd373
https://pubmed.ncbi.nlm.nih.gov/11536854
https://pubmed.ncbi.nlm.nih.gov/11536854
Publikováno v:
Rapid communications in mass spectrometry : RCM. 14(11)
An automated sample preparation for high throughput accurate mass determinations by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOFMS) has been developed. Sample preparation was performed with an automated work
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d7a726807bad829072da8186033ffe66
https://pubmed.ncbi.nlm.nih.gov/10844739
https://pubmed.ncbi.nlm.nih.gov/10844739
Publikováno v:
Analytical Chemistry. 49:922-926
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0d3fa4072c02ea77ed34fa71205e5ce
https://doi.org/10.1021/ac50015a014
https://doi.org/10.1021/ac50015a014
Autor:
Donald F. Hunt, C. N. McEwen
Publikováno v:
Organic Mass Spectrometry. 7:441-448
CI mass spectra of the five isomeric vicinal d2-decanes have been recorded using methane and d4-methane as reagent gases. In contrast to earlier suggestions, we find that a large fraction of the alkyl fragment ions from n-decane are formed by elimina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d88d7636a15628a1f6916f8b79498cb
https://doi.org/10.1002/oms.1210070408
https://doi.org/10.1002/oms.1210070408
Autor:
C. N. Mcewen, J. R. Hass
Publikováno v:
Analytical Chemistry. 57:890-892
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6043803d66ca91276c27db93c464caff
https://doi.org/10.1021/ac00281a025
https://doi.org/10.1021/ac00281a025
Autor:
C. N. McEwen, S. D. Ittel
Publikováno v:
Organic Mass Spectrometry. 15:35-37
Field desorption mass spectrometry was used to obtain molecular weight information on a variety of transition metal complexes which are air sensitive and nonvolatile. The base peak for the neutral complexes is the molecular ion and for the salt compl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6026ee21c592d6730f937b7b87675f7c
https://doi.org/10.1002/oms.1210150111
https://doi.org/10.1002/oms.1210150111
Autor:
C. N. MCEWEN, M. A. RUDAT
Publikováno v:
Chemischer Informationsdienst. 11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bab8318507261a054adba5a7e3f8ea59
https://doi.org/10.1002/chin.198004146
https://doi.org/10.1002/chin.198004146