Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Alexander L. Finkelshtein"'
Autor:
Galina V. Pashkova, Mikhail A. Statkus, Maria M. Mukhamedova, Alexander L. Finkelshtein, Irina V. Abdrashitova, Olga Yu. Belozerova, Victor M. Chubarov, Alena A. Amosova, Artem S. Maltsev, Elena I. Demonterova, Dmitriy L. Shergin
Publikováno v:
Heritage, Vol 6, Iss 5, Pp 4434-4450 (2023)
In this study, the assessment of uncertainties introduced at different stages of the elemental analysis of archaeological ceramics has been described using the example of the Neolithic pottery sherds from Popovsky Lug (eastern Siberia). To evaluate t
Externí odkaz:
https://doaj.org/article/906baa7d48a342e9919bad5f8975b1b5
Autor:
Victor M. Chubarov, Alena A. Amosova, Igor S. Yakimov, Roman V. Smelyi, Alexander L. Finkelshtein
Publikováno v:
Journal of Siberian Federal University. Chemistry. :260-272
A method is proposed for estimating the range of mineral group content in the cores of silicate bottom sediments of lakes based on the search for the minimum and maximum content of stoichiometric minals that make up the group of minerals, provided th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6eb686ea757e736bf9cb4de0109eb9c4
https://doi.org/10.17516/1998-2836-0180
https://doi.org/10.17516/1998-2836-0180
Publikováno v:
X-Ray Spectrometry. 49:615-621
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02c6d728af27b75c7523a3cea5877dec
https://doi.org/10.1002/xrs.3162
https://doi.org/10.1002/xrs.3162
Autor:
Alexander L. Finkelshtein, Victor M. Chubarov, Elena V. Bezrukova, Alena A. Amosova, Galina V. Pashkova
Publikováno v:
Applied Radiation and Isotopes. 144:118-123
The wavelength dispersive X-ray fluorescence method was applied to identify the distribution of major oxides within bottom and peat sediments containing organic matter of up to 70 wt.%. Samples were prepared as glass beads by fusing with lithium meta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::148a8b5268217b37d4df244ca53f7659
https://doi.org/10.1016/j.apradiso.2018.11.004
https://doi.org/10.1016/j.apradiso.2018.11.004
Autor:
Vasiliy V. Tatarinov, Evgeniya Finkelstein, Ludmila Pavlova, Alexander L. Finkelshtein, Raisa G. Kravtsova
Publikováno v:
X-Ray Spectrometry. 47:423-431
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e816cabaa1f7750afe5aa8736e4cbb2
https://doi.org/10.1002/xrs.2967
https://doi.org/10.1002/xrs.2967
Publikováno v:
X-Ray Spectrometry. 45:352-356
This paper describes the X-ray fluorescence technique for estimation of the ratio between sulfide and total sulfur in sulfide ores using the influence of sulfur chemical state on positions and intensities of lines (SKα1,2, SKβ1,3) and satellites (S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee2f669f0d353c7f04b799e9b1dbc081
https://doi.org/10.1002/xrs.2712
https://doi.org/10.1002/xrs.2712
Publikováno v:
Analytical Letters. 49:2099-2107
This paper describes the determination of total sulfur and sulfide in ore by X-ray fluorescence. The X-ray emission spectra of sulfur were measured by a wavelength-dispersive spectrometer. The samples were prepared as pressed powder pellets on boric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7761a3b7f48e0a7bbcf8cc6b9d242f71
https://doi.org/10.1080/00032719.2015.1136933
https://doi.org/10.1080/00032719.2015.1136933
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 163:105745
This paper describes the technique developed for X-ray fluorescence determination of sulfur and iron valence state in coal concentrates and ashes. The X-ray emission spectra of iron and sulfur were measured using the wavelength-dispersive X-ray fluor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08b98faef5edf805c7504fab9c89668f
https://doi.org/10.1016/j.sab.2019.105745
https://doi.org/10.1016/j.sab.2019.105745
Publikováno v:
X-Ray Spectrometry. 44:436-441
This work concerns determination of the manganese valence state and speciation by wavelength-dispersive X-ray fluorescence analysis. The authors investigated the effect of the manganese valence state and speciation on the intensity of some К-series
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1e3895783cad6007b40ceb831963647
https://doi.org/10.1002/xrs.2619
https://doi.org/10.1002/xrs.2619
Autor:
Galina V. Pashkova, Alexander A. Shchetnikov, Tatyana S. Aisueva, E. V. Ivanov, Alexander L. Finkelshtein
Publikováno v:
Talanta. 160
Bromine has been recognized as a valuable indicator for paleoclimatic studies. Wavelength dispersive X-ray fluorescence (WDXRF) and total reflection X-ray fluorescence (TXRF) methods were applied to study the bromine distributions in lake sediment co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6f73485da56f8d60f84650b4f7ba6fa
https://pubmed.ncbi.nlm.nih.gov/27591627
https://pubmed.ncbi.nlm.nih.gov/27591627