Standard

Chlorinated holey double-walled carbon nanotubes for relative humidity sensor. / Bulusheva, L. G.; Sysoev, V. I.; Lobiak, E. V. et al.

In: Carbon, Vol. 148, 01.07.2019, p. 413-420.

Research output: Contribution to journal › Article › peer-review

Harvard

Bulusheva, LG, Sysoev, VI, Lobiak, EV, Fedoseeva, YV, Makarova, AA, Dubois, M, Flahaut, E & Okotrub, AV 2019, 'Chlorinated holey double-walled carbon nanotubes for relative humidity sensor', Carbon, vol. 148, pp. 413-420. https://doi.org/10.1016/j.carbon.2019.04.010

APA

Bulusheva, L. G., Sysoev, V. I., Lobiak, E. V., Fedoseeva, Y. V., Makarova, A. A., Dubois, M., Flahaut, E., & Okotrub, A. V. (2019). Chlorinated holey double-walled carbon nanotubes for relative humidity sensor. Carbon, 148, 413-420. https://doi.org/10.1016/j.carbon.2019.04.010

Vancouver

Bulusheva LG, Sysoev VI, Lobiak EV, Fedoseeva YV, Makarova AA, Dubois M et al. Chlorinated holey double-walled carbon nanotubes for relative humidity sensor. Carbon. 2019 Jul 1;148:413-420. doi: 10.1016/j.carbon.2019.04.010

Author

Bulusheva, L. G. ; Sysoev, V. I. ; Lobiak, E. V. et al. / Chlorinated holey double-walled carbon nanotubes for relative humidity sensor. In: Carbon. 2019 ; Vol. 148. pp. 413-420.

BibTeX

@article{d832287ac8ba4466a1d6f32dbe9bfe94,
title = "Chlorinated holey double-walled carbon nanotubes for relative humidity sensor",
abstract = " A chemical procedure for modification of double-walled carbon nanotubes (DWCNTs) to enhance their response to humidity was developed. The DWCNTs walls were etched by hot concentrated sulfuric acid, after what the edge carbon sites were saturated by chlorine via reaction with CCl 4 vapor. This treatment increases the dispersibility of DWCNTs in solvents, removes oxygen groups, and produces chlorine-decorated holes in the outer walls. Networks of chlorinated holey DWCNTs showed a high repeatable response to humid environment and a good reversible behavior after the sensor purging by dry air. The density functional theory calculations predict enhanced polarization of the DWCNTs when they contain chlorine-decorated holes in the outer walls and physisorption of H 2 O molecules near chlorine atoms. These two effects are the cause of an intense low-noise signal to gaseous H 2 O and easy sensor recovery. ",
keywords = "Chlorination, Double-walled carbon nanotubes, Holey nanotubes, Relative humidity sensor, ELECTROCHEMICAL PROPERTIES, PERFORMANCE, SENSITIVITY, GRAPHITE, BAND, ADSORPTION, WATER-VAPOR, PURIFICATION, ETHANOL",
author = "Bulusheva, {L. G.} and Sysoev, {V. I.} and Lobiak, {E. V.} and Fedoseeva, {Yu V.} and Makarova, {A. A.} and M. Dubois and E. Flahaut and Okotrub, {A. V.}",
note = "Publisher Copyright: {\textcopyright} 2019 Elsevier Ltd",
year = "2019",
month = jul,
day = "1",
doi = "10.1016/j.carbon.2019.04.010",
language = "English",
volume = "148",
pages = "413--420",
journal = "Carbon",
issn = "0008-6223",
publisher = "Elsevier Ltd",

}

RIS

TY - JOUR

T1 - Chlorinated holey double-walled carbon nanotubes for relative humidity sensor

AU - Bulusheva, L. G.

AU - Sysoev, V. I.

AU - Lobiak, E. V.

AU - Fedoseeva, Yu V.

AU - Makarova, A. A.

AU - Dubois, M.

AU - Flahaut, E.

AU - Okotrub, A. V.

N1 - Publisher Copyright: © 2019 Elsevier Ltd

PY - 2019/7/1

Y1 - 2019/7/1

N2 - A chemical procedure for modification of double-walled carbon nanotubes (DWCNTs) to enhance their response to humidity was developed. The DWCNTs walls were etched by hot concentrated sulfuric acid, after what the edge carbon sites were saturated by chlorine via reaction with CCl 4 vapor. This treatment increases the dispersibility of DWCNTs in solvents, removes oxygen groups, and produces chlorine-decorated holes in the outer walls. Networks of chlorinated holey DWCNTs showed a high repeatable response to humid environment and a good reversible behavior after the sensor purging by dry air. The density functional theory calculations predict enhanced polarization of the DWCNTs when they contain chlorine-decorated holes in the outer walls and physisorption of H 2 O molecules near chlorine atoms. These two effects are the cause of an intense low-noise signal to gaseous H 2 O and easy sensor recovery.

AB - A chemical procedure for modification of double-walled carbon nanotubes (DWCNTs) to enhance their response to humidity was developed. The DWCNTs walls were etched by hot concentrated sulfuric acid, after what the edge carbon sites were saturated by chlorine via reaction with CCl 4 vapor. This treatment increases the dispersibility of DWCNTs in solvents, removes oxygen groups, and produces chlorine-decorated holes in the outer walls. Networks of chlorinated holey DWCNTs showed a high repeatable response to humid environment and a good reversible behavior after the sensor purging by dry air. The density functional theory calculations predict enhanced polarization of the DWCNTs when they contain chlorine-decorated holes in the outer walls and physisorption of H 2 O molecules near chlorine atoms. These two effects are the cause of an intense low-noise signal to gaseous H 2 O and easy sensor recovery.

KW - Chlorination

KW - Double-walled carbon nanotubes

KW - Holey nanotubes

KW - Relative humidity sensor

KW - ELECTROCHEMICAL PROPERTIES

KW - PERFORMANCE

KW - SENSITIVITY

KW - GRAPHITE

KW - BAND

KW - ADSORPTION

KW - WATER-VAPOR

KW - PURIFICATION

KW - ETHANOL

UR - http://www.scopus.com/inward/record.url?scp=85064492429&partnerID=8YFLogxK

U2 - 10.1016/j.carbon.2019.04.010

DO - 10.1016/j.carbon.2019.04.010

M3 - Article

AN - SCOPUS:85064492429

VL - 148

SP - 413

EP - 420

JO - Carbon

JF - Carbon

SN - 0008-6223

ER -

ID: 19629770