An inverse gas chromatography study of the adsorption of organics on nickel- and copper-hexacyanoferrates at zero surface coverage
Само за регистроване кориснике
2002
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The surface properties of Ni and Cu hexacyanoferrates were investigated by the inverse gas chromatography method. Retentions of 10 organic compounds were measured at zero surface coverage in the temperature range 80 to 95 C. The gas/solid partition coefficients and the related thermodynamic data of adsorption (standard free energy change, standard state enthalpies, and entropy changes) also at zero surface coverage were determined. The dispersive component of free surface energy of both hexacyanoferrates, at investigated temperatures, was calculated. The surface acid/base properties were also evaluated using polar adsorbates and the results obtained indicate that nickel hexacyanoferrate is more acidic than copper hexacyanoferrate.
Кључне речи:
inverse gas chromatography / insoluble hexacyanoferrates / adsorption / organic molecules / thermodynamic parameters / surface energyИзвор:
Journal of Colloid and Interface Science, 2002, 251, 1, 10-17Издавач:
- Academic Press Inc Elsevier Science, San Diego
DOI: 10.1006/jcis.2002.8372
ISSN: 0021-9797
PubMed: 16290696
WoS: 000176492100002
Scopus: 2-s2.0-0036641580
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Onjia, Antonije AU - Milonjić, Slobodan K. AU - Todorović, M. AU - Loos-Nesković, C AU - Fedoroff, M AU - Jones, DJ PY - 2002 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/443 AB - The surface properties of Ni and Cu hexacyanoferrates were investigated by the inverse gas chromatography method. Retentions of 10 organic compounds were measured at zero surface coverage in the temperature range 80 to 95 C. The gas/solid partition coefficients and the related thermodynamic data of adsorption (standard free energy change, standard state enthalpies, and entropy changes) also at zero surface coverage were determined. The dispersive component of free surface energy of both hexacyanoferrates, at investigated temperatures, was calculated. The surface acid/base properties were also evaluated using polar adsorbates and the results obtained indicate that nickel hexacyanoferrate is more acidic than copper hexacyanoferrate. PB - Academic Press Inc Elsevier Science, San Diego T2 - Journal of Colloid and Interface Science T1 - An inverse gas chromatography study of the adsorption of organics on nickel- and copper-hexacyanoferrates at zero surface coverage EP - 17 IS - 1 SP - 10 VL - 251 DO - 10.1006/jcis.2002.8372 ER -
@article{ author = "Onjia, Antonije and Milonjić, Slobodan K. and Todorović, M. and Loos-Nesković, C and Fedoroff, M and Jones, DJ", year = "2002", abstract = "The surface properties of Ni and Cu hexacyanoferrates were investigated by the inverse gas chromatography method. Retentions of 10 organic compounds were measured at zero surface coverage in the temperature range 80 to 95 C. The gas/solid partition coefficients and the related thermodynamic data of adsorption (standard free energy change, standard state enthalpies, and entropy changes) also at zero surface coverage were determined. The dispersive component of free surface energy of both hexacyanoferrates, at investigated temperatures, was calculated. The surface acid/base properties were also evaluated using polar adsorbates and the results obtained indicate that nickel hexacyanoferrate is more acidic than copper hexacyanoferrate.", publisher = "Academic Press Inc Elsevier Science, San Diego", journal = "Journal of Colloid and Interface Science", title = "An inverse gas chromatography study of the adsorption of organics on nickel- and copper-hexacyanoferrates at zero surface coverage", pages = "17-10", number = "1", volume = "251", doi = "10.1006/jcis.2002.8372" }
Onjia, A., Milonjić, S. K., Todorović, M., Loos-Nesković, C., Fedoroff, M.,& Jones, D.. (2002). An inverse gas chromatography study of the adsorption of organics on nickel- and copper-hexacyanoferrates at zero surface coverage. in Journal of Colloid and Interface Science Academic Press Inc Elsevier Science, San Diego., 251(1), 10-17. https://doi.org/10.1006/jcis.2002.8372
Onjia A, Milonjić SK, Todorović M, Loos-Nesković C, Fedoroff M, Jones D. An inverse gas chromatography study of the adsorption of organics on nickel- and copper-hexacyanoferrates at zero surface coverage. in Journal of Colloid and Interface Science. 2002;251(1):10-17. doi:10.1006/jcis.2002.8372 .
Onjia, Antonije, Milonjić, Slobodan K., Todorović, M., Loos-Nesković, C, Fedoroff, M, Jones, DJ, "An inverse gas chromatography study of the adsorption of organics on nickel- and copper-hexacyanoferrates at zero surface coverage" in Journal of Colloid and Interface Science, 251, no. 1 (2002):10-17, https://doi.org/10.1006/jcis.2002.8372 . .