Abstract
The development of new sorbents based on nanostructured carbon materials recently became a perspective field of research. Main topic of current study is to investigate the effect of different regimes of multiwall carbon nanotubes (MWCNT) surface modification process on their structural characteristics. MWCNT samples were treated with nitric acid at high temperature. Structural properties were studied using low temperature nitrogen adsorption and acid-base back titration methods. The study showed that diluted nitric acid does not affect MWCNT structure. Concentrated nitric acid treatment leads to formation of 2.8 carboxylic groups per 1 nm2 of the sample surface.
| Original language | English |
|---|---|
| Article number | 012004 |
| Journal | IOP Conference Series: Materials Science and Engineering |
| Volume | 112 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 18 Feb 2016 |
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ASJC Scopus subject areas
- Materials Science(all)
- Engineering(all)
Cite this
The effects of liquid-phase oxidation of multiwall carbon nanotubes on their surface characteristics. / Burmistrov, I. N.; Muratov, D. S.; Ilinykh, I. A.; Kolesnikov, E. A.; Godymchuk, Anna Yurievna; Kuznetsov, D. V.
In: IOP Conference Series: Materials Science and Engineering, Vol. 112, No. 1, 012004, 18.02.2016.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - The effects of liquid-phase oxidation of multiwall carbon nanotubes on their surface characteristics
AU - Burmistrov, I. N.
AU - Muratov, D. S.
AU - Ilinykh, I. A.
AU - Kolesnikov, E. A.
AU - Godymchuk, Anna Yurievna
AU - Kuznetsov, D. V.
PY - 2016/2/18
Y1 - 2016/2/18
N2 - The development of new sorbents based on nanostructured carbon materials recently became a perspective field of research. Main topic of current study is to investigate the effect of different regimes of multiwall carbon nanotubes (MWCNT) surface modification process on their structural characteristics. MWCNT samples were treated with nitric acid at high temperature. Structural properties were studied using low temperature nitrogen adsorption and acid-base back titration methods. The study showed that diluted nitric acid does not affect MWCNT structure. Concentrated nitric acid treatment leads to formation of 2.8 carboxylic groups per 1 nm2 of the sample surface.
AB - The development of new sorbents based on nanostructured carbon materials recently became a perspective field of research. Main topic of current study is to investigate the effect of different regimes of multiwall carbon nanotubes (MWCNT) surface modification process on their structural characteristics. MWCNT samples were treated with nitric acid at high temperature. Structural properties were studied using low temperature nitrogen adsorption and acid-base back titration methods. The study showed that diluted nitric acid does not affect MWCNT structure. Concentrated nitric acid treatment leads to formation of 2.8 carboxylic groups per 1 nm2 of the sample surface.
UR - http://www.scopus.com/inward/record.url?scp=84964679075&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84964679075&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/112/1/012004
DO - 10.1088/1757-899X/112/1/012004
M3 - Article
VL - 112
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
SN - 1757-8981
IS - 1
M1 - 012004
ER -