Micro/mesoporous aluminosilicate materials via dual templating, Part 1: synthesis and characterization
Authors
Bosnar, SanjaRac, Vladislav
Škapin, Srečo Davor
Damjanović Vasilić, Ljiljana
Marković, Smilja
Bronić, Josip
Rakić, Vesna
Conference object (Published version)
Metadata
Show full item recordAbstract
In a quest for optimal synthesis procedure of hierarchically porous zeolite by dual template method, a series of materials was prepared starting from zeolite yielding precursor with an addition of surfactant as a mesoporogen. Characterization of the obtained materials showed that all samples possess micro and mesoporous structures, which ratio depends on the amount of surfactant present in the reaction mixture. However, in the most of the samples separation of phases occurred, and crystalline zeolite phase along amorphous MCM-41 like phase were detected, except for the sample obtained from the modified precursor, where only crystalline zeolite phase was obtained, with a specific and unusual morphology. Adsorption isotherm of that sample resembles the isotherms obtained for post synthesis modified samples.
Keywords:
micro/mesoporous aluminosilicate / dual template method / zeoliteSource:
Proceedings of the 8th Serbian-Croatian-Slovenian Symposium on Zeolites, 3 - 5 October 2019, Belgrade, Serbia, 2019, 134-137Publisher:
- Belgrade : Serbian Zeolite Association
Funding / projects:
- Croatian Science Foundation, IP-2016- 06-224
- Croatian-Serbian bilateral project 2016/17
- Oxide-based environmentally-friendly porous materials for genotoxic substances removal (RS-172018)
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - CONF AU - Bosnar, Sanja AU - Rac, Vladislav AU - Škapin, Srečo Davor AU - Damjanović Vasilić, Ljiljana AU - Marković, Smilja AU - Bronić, Josip AU - Rakić, Vesna PY - 2019 UR - https://dais.sanu.ac.rs/123456789/6989 AB - In a quest for optimal synthesis procedure of hierarchically porous zeolite by dual template method, a series of materials was prepared starting from zeolite yielding precursor with an addition of surfactant as a mesoporogen. Characterization of the obtained materials showed that all samples possess micro and mesoporous structures, which ratio depends on the amount of surfactant present in the reaction mixture. However, in the most of the samples separation of phases occurred, and crystalline zeolite phase along amorphous MCM-41 like phase were detected, except for the sample obtained from the modified precursor, where only crystalline zeolite phase was obtained, with a specific and unusual morphology. Adsorption isotherm of that sample resembles the isotherms obtained for post synthesis modified samples. PB - Belgrade : Serbian Zeolite Association C3 - Proceedings of the 8th Serbian-Croatian-Slovenian Symposium on Zeolites, 3 - 5 October 2019, Belgrade, Serbia T1 - Micro/mesoporous aluminosilicate materials via dual templating, Part 1: synthesis and characterization SP - 134 EP - 137 UR - https://hdl.handle.net/21.15107/rcub_dais_6989 ER -
@conference{ author = "Bosnar, Sanja and Rac, Vladislav and Škapin, Srečo Davor and Damjanović Vasilić, Ljiljana and Marković, Smilja and Bronić, Josip and Rakić, Vesna", year = "2019", abstract = "In a quest for optimal synthesis procedure of hierarchically porous zeolite by dual template method, a series of materials was prepared starting from zeolite yielding precursor with an addition of surfactant as a mesoporogen. Characterization of the obtained materials showed that all samples possess micro and mesoporous structures, which ratio depends on the amount of surfactant present in the reaction mixture. However, in the most of the samples separation of phases occurred, and crystalline zeolite phase along amorphous MCM-41 like phase were detected, except for the sample obtained from the modified precursor, where only crystalline zeolite phase was obtained, with a specific and unusual morphology. Adsorption isotherm of that sample resembles the isotherms obtained for post synthesis modified samples.", publisher = "Belgrade : Serbian Zeolite Association", journal = "Proceedings of the 8th Serbian-Croatian-Slovenian Symposium on Zeolites, 3 - 5 October 2019, Belgrade, Serbia", title = "Micro/mesoporous aluminosilicate materials via dual templating, Part 1: synthesis and characterization", pages = "134-137", url = "https://hdl.handle.net/21.15107/rcub_dais_6989" }
Bosnar, S., Rac, V., Škapin, S. D., Damjanović Vasilić, L., Marković, S., Bronić, J.,& Rakić, V.. (2019). Micro/mesoporous aluminosilicate materials via dual templating, Part 1: synthesis and characterization. in Proceedings of the 8th Serbian-Croatian-Slovenian Symposium on Zeolites, 3 - 5 October 2019, Belgrade, Serbia Belgrade : Serbian Zeolite Association., 134-137. https://hdl.handle.net/21.15107/rcub_dais_6989
Bosnar S, Rac V, Škapin SD, Damjanović Vasilić L, Marković S, Bronić J, Rakić V. Micro/mesoporous aluminosilicate materials via dual templating, Part 1: synthesis and characterization. in Proceedings of the 8th Serbian-Croatian-Slovenian Symposium on Zeolites, 3 - 5 October 2019, Belgrade, Serbia. 2019;:134-137. https://hdl.handle.net/21.15107/rcub_dais_6989 .
Bosnar, Sanja, Rac, Vladislav, Škapin, Srečo Davor, Damjanović Vasilić, Ljiljana, Marković, Smilja, Bronić, Josip, Rakić, Vesna, "Micro/mesoporous aluminosilicate materials via dual templating, Part 1: synthesis and characterization" in Proceedings of the 8th Serbian-Croatian-Slovenian Symposium on Zeolites, 3 - 5 October 2019, Belgrade, Serbia (2019):134-137, https://hdl.handle.net/21.15107/rcub_dais_6989 .