Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Lisa K. Olson"'
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 51:1801-1812
Chromium picolinate products have been examined for different forms of chromium, using chromatographic separation and inductively coupled plasma mass spectrometric detection. The brands we evaluated contained no detectable amount of elemental chromiu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b96a7963115df8a7970b4a8673eaa27
https://doi.org/10.1016/s0584-8547(96)01549-2
https://doi.org/10.1016/s0584-8547(96)01549-2
Publikováno v:
Journal of Chromatography A. 712:311-320
Development of a new method for the determination of Cr(III) and Cr(VI) is described. Anion-exchange high-performance liquid chromatography (HPLC) was used to separate Cr(III) and Cr(VI) with on-line detection by inductively coupled plasma atomic emi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73889979097c5c85e2d083cbbd87b4a4
https://doi.org/10.1016/0021-9673(95)00528-u
https://doi.org/10.1016/0021-9673(95)00528-u
Autor:
Lisa K. Olson, Sandra L. Bonchin-Cleland, Joseph A. Caruso, Timothy J. Cleland, Frank R. Meeks
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 50:873-884
A modification of the ion-lens system in an inductively coupled plasma mass spectrometer has been studied in an attempt to improve the ion transport efficiency. The modification consists of the placement of a metal rod down the axis of the lens-stack
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f90e833782c043ee27450faafd56dd6e
https://doi.org/10.1016/0584-8547(95)01305-x
https://doi.org/10.1016/0584-8547(95)01305-x
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 50:355-368
Although the most common method of sample introduction for inductively coupled plasma-mass spectrometry (ICP-MS) used is pneumatic nebulization, it suffers from limitations particularly with respect to the transport efficiency. In an effort to improv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e29f5a5ab75af2cf6e6ee333a2f83f8b
https://doi.org/10.1016/0584-8547(94)00170-z
https://doi.org/10.1016/0584-8547(94)00170-z
Autor:
Joseph A. Caruso, Lisa K. Olson
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 49:7-30
Helium microwave-induced plasmas are a useful alternative ion source for plasma mass spectrometry in certain applications including nonmetal detection. A review of investigations concerning helium microwave-induced plasma mass spectrometry is present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12151e2061e98034c9ca1fa8660e2fb5
https://doi.org/10.1016/0584-8547(94)80153-3
https://doi.org/10.1016/0584-8547(94)80153-3
Publikováno v:
Analytical Chemistry. 65:585A-597A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e7b75b472a4c89d53d67d2320bdebd3
https://doi.org/10.1021/ac00061a719
https://doi.org/10.1021/ac00061a719
Publikováno v:
ChemInform. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f775abb63ce57376de4d8245be99379
https://doi.org/10.1002/chin.199307340
https://doi.org/10.1002/chin.199307340
Autor:
Joseph A. Caruso, Lisa K. Olson
Publikováno v:
J. Anal. At. Spectrom.. 7:993-998
Helium microwave-induced plasma mass spectrometry (MIP-MS) has been evaluated as an element selective detector for supercritical fluid chromatography (SFC). In this study the determination of halogenated hydrocarbons at trace levels is demonstrated b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3133658d3deedfd1fce07b6ad2060921
https://doi.org/10.1039/ja9920700993
https://doi.org/10.1039/ja9920700993
Publikováno v:
Applied Spectroscopy. 44:716-721
A recirculating nebulizer was constructed with the use of standard spray chambers and nebulizers and can be used in both a recirculating and normal solution nebulization mode. The use of a jacketed cooled spray chamber reduces a concentration effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b186869073d910c1fcabd46a0e4adde2
https://doi.org/10.1366/0003702904087406
https://doi.org/10.1366/0003702904087406
Publikováno v:
ACS Symposium Series ISBN: 9780841221741
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::267e64b708658bf2797f9a266756fd2f
https://doi.org/10.1021/bk-1992-0479.ch017
https://doi.org/10.1021/bk-1992-0479.ch017
