Zobrazeno 1 - 10
of 74
pro vyhledávání: '"I.B Brenner"'
Autor:
A.T Zander, I.B Brenner
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 55:1195-1240
The present status of axially viewed inductively coupled plasmas (ICP) is reviewed with special emphasis placed on the analytical performance of currently available systems. Descriptions are given of the various designs of the plasma–spectrometer c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::985df8bc7d5ec8ca79cb11d61219e5f2
https://doi.org/10.1016/s0584-8547(00)00243-3
https://doi.org/10.1016/s0584-8547(00)00243-3
Publikováno v:
Microchemical Journal. 63:344-355
The linear relationship between Ca and Na interferences and energy potentials for a wide range of atomic and ionic lines is used to compensate for variable intensity suppression in robust axially and radially viewed inductively coupled plasmas (ICPs)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f66c8973d2200dea1cac972b95d5d6f9
https://doi.org/10.1006/mchj.1999.1800
https://doi.org/10.1006/mchj.1999.1800
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 54:991-1013
The analytical performance of a high transmission interface (S mode), inductively coupled plasma-quadrupole mass spectrometer (the VGE Plasma Quad 3) was evaluated for multitrace element analysis of geological and environmental materials. The sensiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e19a6535a564f81c36a532c7a67ce34
https://doi.org/10.1016/s0584-8547(99)00062-2
https://doi.org/10.1016/s0584-8547(99)00062-2
Publikováno v:
J. Anal. At. Spectrom.. 12:273-279
The problems of using an ultrasonic nebulizer–membrane desolvation separation interface (USN–MEMSEP) for the determination of trace elements by solvent extraction and ICP-MS were studied. The interference effects of chloroform and the behavior of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a92413e9762790cffa779faa92e147ef
https://doi.org/10.1039/a605533h
https://doi.org/10.1039/a605533h
Publikováno v:
Journal of Analytical Atomic Spectrometry. 12:897-906
Conventional figures of merit such as LODs, interferences due to Ca and Na, the Mg II 280.270 nm/Mg I 285.213 nm plasma robustness ratio, precision and accuracy were employed to compare the analytical performance of radially and axially viewed ICPs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d93f70d85ecd7f53267bc6c1532c05e7
https://doi.org/10.1039/a700465f
https://doi.org/10.1039/a700465f
Autor:
E. Dorfman, I.B. Brenner
Publikováno v:
Microchemical Journal. 52:81-95
The merits of xylene and tetralin as diluents are compared for the analysis of petroliferous materials, using argon and argon-oxygen ICPs and conventional demountable and low-flow torches. The use of a mixed argon-oxygen plasma eliminated the formati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac17cf01e0f294b158d5f6935af77e68
https://doi.org/10.1006/mchj.1995.1070
https://doi.org/10.1006/mchj.1995.1070
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 50:565-582
Spark ablation (SA) coupled to a sequential inductively coupled plasma atomic emission spectrometer (ICP-AES) is evaluated for multielement analysis of geological and related non-conducting materials. Long-term stability conditions were established w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad0dc0b2f3e62f6828a8376fabc4a8a3
https://doi.org/10.1016/0584-8547(94)00163-p
https://doi.org/10.1016/0584-8547(94)00163-p
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 50:323-331
Atypical depressive effects on rare earth element (REE) intensities, reproducible within experimental error, generated by high concentrations of nitric and hydrochloric acids in an Ar inductively coupled plasma-atomic emission spectrometer (ICP-AES)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5b5e0e769f0e3694d83680e3f529ff1
https://doi.org/10.1016/0584-8547(94)00019-r
https://doi.org/10.1016/0584-8547(94)00019-r
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 50:333-340
Depressive effects of nitric acid on the line intensities of rare earth elements in ICP-AES have been attributed to a decrease in the energy transfer from the plasma to the analyte. Principal component analysis was used to differentiate the behaviour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbc972e10a0bfe97311c2397b806818f
https://doi.org/10.1016/0584-8547(94)00119-g
https://doi.org/10.1016/0584-8547(94)00119-g
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 48:1617-1623
A supplementary electrical discharge is generated by extracting the axial channel of an Ar inductively coupled plasma (ICP) through a circular (0.5 mm diameter) sampling orifice into a small vacuum chamber. Emission is observed from just outside the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3a1da59eca9bf22e30657184be75462
https://doi.org/10.1016/0584-8547(93)80147-m
https://doi.org/10.1016/0584-8547(93)80147-m