https://oldena.lpnu.ua/handle/ntb/40515| Title: | Adsorption of Cu2 + and Cr3 + cations by modified sorbents |
| Authors: | Sabadash, Vira Habuda, Alina Gumnitsky, Yaroslav |
| Affiliation: | Lviv Polytechnic National University |
| Bibliographic description (Ukraine): | Sabadash V. Adsorption of Cu2 + and Cr3 + cations by modified sorbents / Vira Sabadash, Alina Habuda, Yaroslav Gumnitsky // Litteris et Artibus : proceedings, 23–25 November, 2017. — Lviv : Lviv Polytechnic Publishing House, 2017. — P. 148–149. — (4th International academic conference «Environmental protection, natural resource management and tourism 2017» (EcoTour-2017)). |
| Bibliographic description (International): | Sabadash V. Adsorption of Cu2 + and Cr3 + cations by modified sorbents / Vira Sabadash, Alina Habuda, Yaroslav Gumnitsky // Litteris et Artibus : proceedings, 23–25 November, 2017. — Lviv : Lviv Polytechnic Publishing House, 2017. — P. 148–149. — (4th International academic conference «Environmental protection, natural resource management and tourism 2017» (EcoTour-2017)). |
| Is part of: | Litteris et Artibus : матеріали, 2017 Litteris et Artibus : proceedings, 2017 |
| Conference/Event: | 7th International youth science forum «Litteris et Artibus» |
| Journal/Collection: | Litteris et Artibus : матеріали |
| Issue Date: | 23-Dec-2017 |
| Publisher: | Видавництво Львівської політехніки Lviv Polytechnic Publishing House |
| Place of the edition/event: | Львів Lviv |
| Temporal Coverage: | 23–25 листопада 2017 року 23–25 November, 2017 |
| Keywords: | adsorption modified sorbents heavy metals waste waters external diffusion |
| Number of pages: | 2 |
| Page range: | 148-149 |
| Start page: | 148 |
| End page: | 149 |
| Abstract: | The present article substantiates the theoretical bases of adsorption of heavy metals on modified adsorbents. The aim of this work was to study the simultaneous adsorption of copper and chromium cations on the surface and in the zeolite volume under static conditions. The regularity of the change in the amount of absorbed copper and chromium cations by a zeolite in the initial solution was established. It was settled the chromium ions were better adsorbed on zeolite modified by phosphoric acid. It was established that adsorbents modified in acid conditions were more selective to heavy metals then zeolites modified by NaOH. |
| URI: | https://ena.lpnu.ua/handle/ntb/40515 |
| ISBN: | 978-966-941-108-2 |
| Copyright owner: | © Національний університет “Львівська політехніка”, 2017 |
| URL for reference material: | https://doi.org/10.15421/40270326 |
| References (Ukraine): | [1] Al-Qunaibit, M. H., Mekhemer, W. K., & Zaghloul, A. A. (2005). The adsorption of Cu (II) ions on bentonite-a kinetic study. J. Colloid Interface Sci.,283, 316–321. doi:10.1016/j.jcis.2004.09.022 [2] Breck D. W. (1974). Zeolite Molecular Sieves: Structure, Chemistry and Use, Wiley, New York,USA, 784 [3] Shifrin S.M., Ivanova G.V., Mikulov B., Fenofanov Yu.A. (1981). Wastewaters treatment of meat and milk industry, 272. [4] Vasylechko, V., Hryshchuk, H., Nyzhnyk, O., & Kalychak, Ya. (2015). Kyslotno modyfikovanyy zakarpats'kyy klynoptylolit yak sorbent dlya vyluchennya slidovykh kil'kostey yevropiyu (III). Visnyk L'vivs'koho universytetu. Seriya khimichna,(56 (1)), 192-202.. [5] Myljanyk, O. V., Shkvirko, O. M., & Gumnyckyj, Ya. M. (2016b). Statyka poglynannja dvoh ioniv vazhkyh metaliv pryrodnym ceolitom. Visnyk Nacionalnogo universytetu "Lvivska politehnika",841 (series Himija, tehnologija rechovyn ta ih zastosuvannja), 634, 330–334. [6] Sabadash, V., Gumnytsky, Y., Mylyanyk, O., & Lyuta, O. (2017). STATYKA ADSORBTSIYI VAZHKYKH METALIV PRYRODNYM TSEOLITOM. Naukovyy visnyk NLTU Ukrayiny,27(3), 117-120.https://doi.org/10.15421/40270326. [7] Sabadash, V., Gumnytsky, Y., Mylyanyk, O., & Lyuta, O. (2017). STATYKA ADSORBTSIYI VAZHKYKH METALIV PRYRODNYM TSEOLITOM. Naukovyy visnyk NLTU Ukrayiny,27(3), 117-120.https://doi.org/10.15421/40270326. |
| References (International): | [1] Al-Qunaibit, M. H., Mekhemer, W. K., & Zaghloul, A. A. (2005). The adsorption of Cu (II) ions on bentonite-a kinetic study. J. Colloid Interface Sci.,283, 316–321. doi:10.1016/j.jcis.2004.09.022 [2] Breck D. W. (1974). Zeolite Molecular Sieves: Structure, Chemistry and Use, Wiley, New York,USA, 784 [3] Shifrin S.M., Ivanova G.V., Mikulov B., Fenofanov Yu.A. (1981). Wastewaters treatment of meat and milk industry, 272. [4] Vasylechko, V., Hryshchuk, H., Nyzhnyk, O., & Kalychak, Ya. (2015). Kyslotno modyfikovanyy zakarpats'kyy klynoptylolit yak sorbent dlya vyluchennya slidovykh kil'kostey yevropiyu (III). Visnyk L'vivs'koho universytetu. Seriya khimichna,(56 (1)), 192-202.. [5] Myljanyk, O. V., Shkvirko, O. M., & Gumnyckyj, Ya. M. (2016b). Statyka poglynannja dvoh ioniv vazhkyh metaliv pryrodnym ceolitom. Visnyk Nacionalnogo universytetu "Lvivska politehnika",841 (series Himija, tehnologija rechovyn ta ih zastosuvannja), 634, 330–334. [6] Sabadash, V., Gumnytsky, Y., Mylyanyk, O., & Lyuta, O. (2017). STATYKA ADSORBTSIYI VAZHKYKH METALIV PRYRODNYM TSEOLITOM. Naukovyy visnyk NLTU Ukrayiny,27(3), 117-120.https://doi.org/10.15421/40270326. [7] Sabadash, V., Gumnytsky, Y., Mylyanyk, O., & Lyuta, O. (2017). STATYKA ADSORBTSIYI VAZHKYKH METALIV PRYRODNYM TSEOLITOM. Naukovyy visnyk NLTU Ukrayiny,27(3), 117-120.https://doi.org/10.15421/40270326. |
| Content type: | Conference Abstract |
| Appears in Collections: | Litteris et Artibus. – 2017 р. |
| File | Description | Size | Format | |
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| 2017_Sabadash_V-Adsorption_of_Cu2_+_and_148-149.pdf | 130.29 kB | Adobe PDF | View/Open | |
| 2017_Sabadash_V-Adsorption_of_Cu2_+_and_148-149__COVER.png | 625.36 kB | image/png | View/Open |
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