Characterization of sepiolite by inverse gas chromatography at infinite and finite surface coverage
Нема приказа
Аутори
Lazarevic, S.Radovanović, Željko
Veljović, Đorđe N.
Onjia, Antonije E.
Janaćković, Đorđe T.
Petrović, R.
Чланак у часопису
Метаподаци
Приказ свих података о документуАпстракт
The adsorption properties of sepiolite from Andrici, Serbia, were studied by inverse gas chromatography at zero and finite surface coverage between 483 and 513 K. The thermodynamic parameters (free energy, enthalpy, entropy) of adsorption, as well as the dispersive and specific components of the free energy of adsorption and the acid/base of the solid were calculated from the IGC data at zero coverage. The K(D)/K(A) ratio indicated basis character. The adsorption isotherms were used to estimate the specific surface area, isosteric heat of adsorption and the adsorption energy distribution for the adsorption of organic molecules. (C) 2008 Elsevier B.V. All rights reserved.
Кључне речи:
Inverse gas chromatography / Sepiolite / Adsorption / acid-base interactionsИзвор:
Applied Clay Science, 2009, 43, 1, 41-48Финансирање / пројекти:
- Ministry of Science Republic of Serbia [142070B], EUREKA [E! 4141]
DOI: 10.1016/j.clay.2008.07.013
ISSN: 0169-1317
WoS: 000262658000007
Scopus: 2-s2.0-57649125088
Колекције
Институција/група
VinčaTY - JOUR AU - Lazarevic, S. AU - Radovanović, Željko AU - Veljović, Đorđe N. AU - Onjia, Antonije E. AU - Janaćković, Đorđe T. AU - Petrović, R. PY - 2009 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3619 AB - The adsorption properties of sepiolite from Andrici, Serbia, were studied by inverse gas chromatography at zero and finite surface coverage between 483 and 513 K. The thermodynamic parameters (free energy, enthalpy, entropy) of adsorption, as well as the dispersive and specific components of the free energy of adsorption and the acid/base of the solid were calculated from the IGC data at zero coverage. The K(D)/K(A) ratio indicated basis character. The adsorption isotherms were used to estimate the specific surface area, isosteric heat of adsorption and the adsorption energy distribution for the adsorption of organic molecules. (C) 2008 Elsevier B.V. All rights reserved. T2 - Applied Clay Science T1 - Characterization of sepiolite by inverse gas chromatography at infinite and finite surface coverage VL - 43 IS - 1 SP - 41 EP - 48 DO - 10.1016/j.clay.2008.07.013 ER -
@article{ author = "Lazarevic, S. and Radovanović, Željko and Veljović, Đorđe N. and Onjia, Antonije E. and Janaćković, Đorđe T. and Petrović, R.", year = "2009", abstract = "The adsorption properties of sepiolite from Andrici, Serbia, were studied by inverse gas chromatography at zero and finite surface coverage between 483 and 513 K. The thermodynamic parameters (free energy, enthalpy, entropy) of adsorption, as well as the dispersive and specific components of the free energy of adsorption and the acid/base of the solid were calculated from the IGC data at zero coverage. The K(D)/K(A) ratio indicated basis character. The adsorption isotherms were used to estimate the specific surface area, isosteric heat of adsorption and the adsorption energy distribution for the adsorption of organic molecules. (C) 2008 Elsevier B.V. All rights reserved.", journal = "Applied Clay Science", title = "Characterization of sepiolite by inverse gas chromatography at infinite and finite surface coverage", volume = "43", number = "1", pages = "41-48", doi = "10.1016/j.clay.2008.07.013" }
Lazarevic, S., Radovanović, Ž., Veljović, Đ. N., Onjia, A. E., Janaćković, Đ. T.,& Petrović, R.. (2009). Characterization of sepiolite by inverse gas chromatography at infinite and finite surface coverage. in Applied Clay Science, 43(1), 41-48. https://doi.org/10.1016/j.clay.2008.07.013
Lazarevic S, Radovanović Ž, Veljović ĐN, Onjia AE, Janaćković ĐT, Petrović R. Characterization of sepiolite by inverse gas chromatography at infinite and finite surface coverage. in Applied Clay Science. 2009;43(1):41-48. doi:10.1016/j.clay.2008.07.013 .
Lazarevic, S., Radovanović, Željko, Veljović, Đorđe N., Onjia, Antonije E., Janaćković, Đorđe T., Petrović, R., "Characterization of sepiolite by inverse gas chromatography at infinite and finite surface coverage" in Applied Clay Science, 43, no. 1 (2009):41-48, https://doi.org/10.1016/j.clay.2008.07.013 . .