Use of Carbon Materials of Different Nature in Determining Metal Concentrations in Carbon Nanotubes by X-Ray Fluorescence Spectrometry Full article
| Journal |
Journal of Analytical Chemistry
ISSN: 1061-9348 , E-ISSN: 1608-3199 |
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| Output data | Year: 2020, Volume: 75, Number: 3, Pages: 312–319 Pages count : 8 DOI: 10.1134/S106193482003017X | ||||
| Tags | carbon nanotubes; X-ray fluorescence analysis | ||||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Russian Science Foundation | 19-73-00069 (АААА-А19-119091790006-3) |
Abstract:
A possibility of studying carbon nanotubes by X-ray fluorescence spectrometry using reference samples prepared from carbon materials more accessible than purified carbon nanotubes (carbon black, Sibunit, and activated carbon) is considered. The optimal state of the sample for analysis (powder or tablet with an inert filler) is determined. Most batches of purified carbon nanotubes (CNTs) contain significant amounts of impurities of the determined metal catalysts, varying from batch to batch, which affects the accuracy and reproducibility of the results of analysis of CNTs. The use of other carbon materials, such as carbon black and activated carbon, for the preparation of reference samples ensures obtaining reliable results even with relatively high degrees of dilution with an inert filler (cellulose) during tablet formation.
Cite:
Zhdanov A.A.
, Kazakova M.A.
Use of Carbon Materials of Different Nature in Determining Metal Concentrations in Carbon Nanotubes by X-Ray Fluorescence Spectrometry
Journal of Analytical Chemistry. 2020. V.75. N3. P.312–319. DOI: 10.1134/S106193482003017X WOS Scopus РИНЦ OpenAlex ANCAN
Use of Carbon Materials of Different Nature in Determining Metal Concentrations in Carbon Nanotubes by X-Ray Fluorescence Spectrometry
Journal of Analytical Chemistry. 2020. V.75. N3. P.312–319. DOI: 10.1134/S106193482003017X WOS Scopus РИНЦ OpenAlex ANCAN
Original:
Жданов А.А.
, Казакова М.А.
Использование углеродных материалов различной природы при определении содержания металлов в углеродных нанотрубках методом рентгеновской флуоресценции
Журнал аналитической химии. 2020. Т.75. №3. С.239-247. DOI: 10.31857/S0044450220030172 РИНЦ OpenAlex
Использование углеродных материалов различной природы при определении содержания металлов в углеродных нанотрубках методом рентгеновской флуоресценции
Журнал аналитической химии. 2020. Т.75. №3. С.239-247. DOI: 10.31857/S0044450220030172 РИНЦ OpenAlex
Dates:
| Submitted: | Nov 20, 2018 |
| Accepted: | Aug 30, 2019 |
| Published print: | Mar 1, 2020 |
| Published online: | Mar 31, 2020 |
Identifiers:
| ≡ Web of science: | WOS:000522642300004 |
| ≡ Scopus: | 2-s2.0-85082954094 |
| ≡ Elibrary: | 43290815 |
| ≡ OpenAlex: | W3014199597 |
| ≡ Chemical Abstracts: | 2020:610729 |
| ≡ Chemical Abstracts (print): | 173:255471 |