Use of Carbon Materials of Different Nature in Determining Metal Concentrations in Carbon Nanotubes by X-Ray Fluorescence Spectrometry

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Use of Carbon Materials of Different Nature in Determining Metal Concentrations in Carbon Nanotubes by X-Ray Fluorescence Spectrometry. / Zhdanov, A. A.; Kazakova, M. A.

в: Journal of Analytical Chemistry, Том 75, № 3, 01.03.2020, стр. 312-319.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{12ba1f6ee1704a97b4c2f385899c546c,

title = "Use of Carbon Materials of Different Nature in Determining Metal Concentrations in Carbon Nanotubes by X-Ray Fluorescence Spectrometry",

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.",

keywords = "carbon nanotubes, X-ray fluorescence analysis",

author = "Zhdanov, {A. A.} and Kazakova, {M. A.}",

year = "2020",

month = mar,

day = "1",

doi = "10.1134/S106193482003017X",

language = "English",

volume = "75",

pages = "312--319",

journal = "Journal of Analytical Chemistry",

issn = "1061-9348",

publisher = "PLEIADES PUBLISHING INC",

number = "3",

}

RIS

TY - JOUR

T1 - Use of Carbon Materials of Different Nature in Determining Metal Concentrations in Carbon Nanotubes by X-Ray Fluorescence Spectrometry

AU - Zhdanov, A. A.

AU - Kazakova, M. A.

PY - 2020/3/1

Y1 - 2020/3/1

N2 - 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.

AB - 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.

KW - carbon nanotubes

KW - X-ray fluorescence analysis

UR - http://www.scopus.com/inward/record.url?scp=85082954094&partnerID=8YFLogxK

U2 - 10.1134/S106193482003017X

DO - 10.1134/S106193482003017X

M3 - Article

AN - SCOPUS:85082954094

VL - 75

SP - 312

EP - 319

JO - Journal of Analytical Chemistry

JF - Journal of Analytical Chemistry

SN - 1061-9348

IS - 3

ER -

ID: 23997035