Zobrazeno 1 - 3
of 3
pro vyhledávání: '"R. S. Ampulski"'
Autor:
R. S. Ampulski
Publikováno v:
Instrumentation Science & Technology. 7:1-17
Modification of a CH-4B mass spectrometer to permit chemical ionization is described. The CI source is easily interchanged with the standard electron impact source. The sensitivity for observing the MH+ molecular ion of methyl stearate is 2 × 10−1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5643493f74dadc8698b8b74c9ed9d3c4
https://doi.org/10.1080/10739147608543410
https://doi.org/10.1080/10739147608543410
Publikováno v:
Fette, Seifen, Anstrichmittel. 77:25-29
Skin sensitizing agents that were present in a specific batch of alkyl ethoxy sulfate (AES) were identified as 1-dodecene-1,3-sultone and 1-tetradecene-1,3-sultone. Two other sensitizing agents that were present in the AES were tentatively identified
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2724a8950286268377ea3588c728f6d2
https://doi.org/10.1002/lipi.19750770109
https://doi.org/10.1002/lipi.19750770109
Autor:
R. W. Boggs, R. S. Ampulski
Publikováno v:
Biomedical mass spectrometry. 4(2)
13CO2/12CO2 ratios in the respired breath of rats fed carbon-13 labeled compounds have been continuously assayed using a mass spectrometer to monitor m/e 44 and 45 in real time. Rats dosed with sodium [1-13C]acetate were restrained in a specially des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c42515c129ecc200e552149c78204a88
https://pubmed.ncbi.nlm.nih.gov/884213
https://pubmed.ncbi.nlm.nih.gov/884213