TY  - JOUR
AU  - Matović, Branko
AU  - Gorshkova, Yulia E.
AU  - Kottsov, Sergey Yu
AU  - Kopitsa, Gennady
AU  - Butulija, Svetlana
AU  - Minović Arsić, T.
AU  - Cvijović-Alagić, Ivana
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10073
AB  - The carbon cryogels (CCs) show significant potential for application in a wide variety of applications, from absorbents and catalysts to supercapacitors and fuel cells, due to their high specific surface area, multimodal pore-size distribution, electrical conductivity, and thermo-mechanical stability. In the present study, the CC material was prepared by a sol-gel process from resorcinol with formaldehyde and heat treatment in an inert atmosphere. The Brunauer Emmett Teller (BET) measurements, X-ray diffraction (XRD), Raman spectroscopy, Fourier-transform infrared spectroscopy (FT-IR), differential thermal analysis with thermogravimetric measurements (DTA-TG), scanning electron microscopy (SEM), and small-angle X-ray scattering (SAXS) analysis, as complementary techniques, were used to characterize the obtained CC. It was found that the obtained CC is a porous amorphous material with high open porosity (≈82.5%) and complex porous structure organization. Using the small-angle neutron scattering (SANS) with the contrast variation technique and the adsorption of deuterated water by carbon cryogel it was possible to separately study the structure of open and closed pores, as well as to estimate both the volume fraction of closed pores (φclose pore ≈ 1%) and the total porosity (φtotal ≈ 83.5%) of the obtained CC.
T2  - Diamond and Related Materials
T1  - Carbon cryogel preparation and characterization
VL  - 121
SP  - 108727
DO  - 10.1016/j.diamond.2021.108727
ER  - 

@article{
author = "Matović, Branko and Gorshkova, Yulia E. and Kottsov, Sergey Yu and Kopitsa, Gennady and Butulija, Svetlana and Minović Arsić, T. and Cvijović-Alagić, Ivana",
year = "2022",
abstract = "The carbon cryogels (CCs) show significant potential for application in a wide variety of applications, from absorbents and catalysts to supercapacitors and fuel cells, due to their high specific surface area, multimodal pore-size distribution, electrical conductivity, and thermo-mechanical stability. In the present study, the CC material was prepared by a sol-gel process from resorcinol with formaldehyde and heat treatment in an inert atmosphere. The Brunauer Emmett Teller (BET) measurements, X-ray diffraction (XRD), Raman spectroscopy, Fourier-transform infrared spectroscopy (FT-IR), differential thermal analysis with thermogravimetric measurements (DTA-TG), scanning electron microscopy (SEM), and small-angle X-ray scattering (SAXS) analysis, as complementary techniques, were used to characterize the obtained CC. It was found that the obtained CC is a porous amorphous material with high open porosity (≈82.5%) and complex porous structure organization. Using the small-angle neutron scattering (SANS) with the contrast variation technique and the adsorption of deuterated water by carbon cryogel it was possible to separately study the structure of open and closed pores, as well as to estimate both the volume fraction of closed pores (φclose pore ≈ 1%) and the total porosity (φtotal ≈ 83.5%) of the obtained CC.",
journal = "Diamond and Related Materials",
title = "Carbon cryogel preparation and characterization",
volume = "121",
pages = "108727",
doi = "10.1016/j.diamond.2021.108727"
}

Matović, B., Gorshkova, Y. E., Kottsov, S. Y., Kopitsa, G., Butulija, S., Minović Arsić, T.,& Cvijović-Alagić, I.. (2022). Carbon cryogel preparation and characterization. in Diamond and Related Materials, 121, 108727.
https://doi.org/10.1016/j.diamond.2021.108727

Matović B, Gorshkova YE, Kottsov SY, Kopitsa G, Butulija S, Minović Arsić T, Cvijović-Alagić I. Carbon cryogel preparation and characterization. in Diamond and Related Materials. 2022;121:108727.
doi:10.1016/j.diamond.2021.108727 .

Matović, Branko, Gorshkova, Yulia E., Kottsov, Sergey Yu, Kopitsa, Gennady, Butulija, Svetlana, Minović Arsić, T., Cvijović-Alagić, Ivana, "Carbon cryogel preparation and characterization" in Diamond and Related Materials, 121 (2022):108727,
https://doi.org/10.1016/j.diamond.2021.108727 . .