Thermal investigations of CoAPO materials prepared by using piperidine as a structure-directing agent
Апстракт
Two CoAPO materials (CoAPO-34 and CoAPO-20) with relatively high Co2+/Al3+ substitution level were synthesised in either fluoride-free or fluoride-containing reaction mixture using piperidine as a structure-directing agent. Present investigation established that fluoride ions acted only as a mineralising agent and did not impart any structure-directing role. TG-DTG-DSCcurves differ considerably for CoAPO-34 and CoAPQ-20, thus indicating that thermal decomposition of piperidine proceeds in a different manner for these products.
Кључне речи:
CoAPO / chabazite-like material / sodalite-like material / thermal analysis / TG-DTG-DSCИзвор:
Thermochimica Acta, 2000, 351, 1-2, 119-124Издавач:
- Elsevier, Amsterdam
DOI: 10.1016/S0040-6031(00)00425-1
ISSN: 0040-6031
WoS: 000087255800017
Scopus: 2-s2.0-0034209361
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Rajić, Nevenka AU - Gabrovsek, R AU - Kaučič, Venčeslav PY - 2000 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/296 AB - Two CoAPO materials (CoAPO-34 and CoAPO-20) with relatively high Co2+/Al3+ substitution level were synthesised in either fluoride-free or fluoride-containing reaction mixture using piperidine as a structure-directing agent. Present investigation established that fluoride ions acted only as a mineralising agent and did not impart any structure-directing role. TG-DTG-DSCcurves differ considerably for CoAPO-34 and CoAPQ-20, thus indicating that thermal decomposition of piperidine proceeds in a different manner for these products. PB - Elsevier, Amsterdam T2 - Thermochimica Acta T1 - Thermal investigations of CoAPO materials prepared by using piperidine as a structure-directing agent EP - 124 IS - 1-2 SP - 119 VL - 351 DO - 10.1016/S0040-6031(00)00425-1 ER -
@article{ author = "Rajić, Nevenka and Gabrovsek, R and Kaučič, Venčeslav", year = "2000", abstract = "Two CoAPO materials (CoAPO-34 and CoAPO-20) with relatively high Co2+/Al3+ substitution level were synthesised in either fluoride-free or fluoride-containing reaction mixture using piperidine as a structure-directing agent. Present investigation established that fluoride ions acted only as a mineralising agent and did not impart any structure-directing role. TG-DTG-DSCcurves differ considerably for CoAPO-34 and CoAPQ-20, thus indicating that thermal decomposition of piperidine proceeds in a different manner for these products.", publisher = "Elsevier, Amsterdam", journal = "Thermochimica Acta", title = "Thermal investigations of CoAPO materials prepared by using piperidine as a structure-directing agent", pages = "124-119", number = "1-2", volume = "351", doi = "10.1016/S0040-6031(00)00425-1" }
Rajić, N., Gabrovsek, R.,& Kaučič, V.. (2000). Thermal investigations of CoAPO materials prepared by using piperidine as a structure-directing agent. in Thermochimica Acta Elsevier, Amsterdam., 351(1-2), 119-124. https://doi.org/10.1016/S0040-6031(00)00425-1
Rajić N, Gabrovsek R, Kaučič V. Thermal investigations of CoAPO materials prepared by using piperidine as a structure-directing agent. in Thermochimica Acta. 2000;351(1-2):119-124. doi:10.1016/S0040-6031(00)00425-1 .
Rajić, Nevenka, Gabrovsek, R, Kaučič, Venčeslav, "Thermal investigations of CoAPO materials prepared by using piperidine as a structure-directing agent" in Thermochimica Acta, 351, no. 1-2 (2000):119-124, https://doi.org/10.1016/S0040-6031(00)00425-1 . .