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Adsorption characteristics of nanographite oxide obtained from thermally expanded graphite

Elena Yurievna Obraztsova 1
Elena Yurievna Obraztsova
, 
Marie Nikolaevna Barshutina 2
Marie Nikolaevna Barshutina
, 
Evgeny Sergeevich Bakunin 1
Evgeny Sergeevich Bakunin
, 
Artem Viktorovich Rukhov 1
Artem Viktorovich Rukhov
, 
Anna A Shipovskaya 1
Anna A Shipovskaya
, 
Alexey Vasil'evich Shuklinov 3
Alexey Vasil'evich Shuklinov
10.1016/j.mencom.2020.03.014
Published 2020-03-02
Communication , Volume 30, Issue 2, 174-176
7
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Obraztsova E. Y. et al. Adsorption characteristics of nanographite oxide obtained from thermally expanded graphite // Mendeleev Communications. 2020. Vol. 30. No. 2. pp. 174-176.
GOST all authors (up to 50) Copy
Obraztsova E. Y., Barshutina M. N., Bakunin E. S., Rukhov A. V., Shipovskaya A. A., Shuklinov A. V. Adsorption characteristics of nanographite oxide obtained from thermally expanded graphite // Mendeleev Communications. 2020. Vol. 30. No. 2. pp. 174-176.
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TY - JOUR
DO - 10.1016/j.mencom.2020.03.014
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2020.03.014
TI - Adsorption characteristics of nanographite oxide obtained from thermally expanded graphite
T2 - Mendeleev Communications
AU - Obraztsova, Elena Yurievna
AU - Barshutina, Marie Nikolaevna
AU - Bakunin, Evgeny Sergeevich
AU - Rukhov, Artem Viktorovich
AU - Shipovskaya, Anna A
AU - Shuklinov, Alexey Vasil'evich
PY - 2020
DA - 2020/03/02
PB - Mendeleev Communications
SP - 174-176
IS - 2
VL - 30
ER -
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@article{2020_Obraztsova,
author = {Elena Yurievna Obraztsova and Marie Nikolaevna Barshutina and Evgeny Sergeevich Bakunin and Artem Viktorovich Rukhov and Anna A Shipovskaya and Alexey Vasil'evich Shuklinov},
title = {Adsorption characteristics of nanographite oxide obtained from thermally expanded graphite},
journal = {Mendeleev Communications},
year = {2020},
volume = {30},
publisher = {Mendeleev Communications},
month = {Mar},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2020.03.014},
number = {2},
pages = {174--176},
doi = {10.1016/j.mencom.2020.03.014}
}
MLA
Cite this
MLA Copy
Obraztsova, Elena Yurievna, et al. “Adsorption characteristics of nanographite oxide obtained from thermally expanded graphite.” Mendeleev Communications, vol. 30, no. 2, Mar. 2020, pp. 174-176. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2020.03.014.

Keywords

adsorption isotherm
adsorption kinetics
diffusion mechanism
methyl orange
nanographite oxide
thermally expanded graphite

Abstract

Nanographite oxide was synthesized from thermally expanded graphite in an environmentally friendly electrochemical manner, and its adsorption properties were examined in a batch system. Three two-parameter isotherm models (Langmuir, Freundlich, and Dubinin–Radushkevich) were applied for the experimental data processing, and the adsorption kinetics was estimated according to pseudo-first and pseudo-second order simplified kinetic models. The acquired results revealed that obtaned nanographite oxide can be employed as an inexpensive and efficient adsorbent for removal of acidic dyes from aqueous solutions.

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