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Formation of AlPO4-15 and CoAPO-15 in the presence of hexamethylenetetramine

Rajić, Nevenka; Stojaković, Djordje; Kaučič, Venčeslav

(Butterworth-Heinemann, 1990)

TY  - JOUR
AU  - Rajić, Nevenka
AU  - Stojaković, Djordje
AU  - Kaučič, Venčeslav
PY  - 1990
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5060
AB  - Two materials, AIPO4-15 and CoAPO-15, with the same aluminophosphate lattice have been obtained by hydrothermal synthesis in the presence of hexamethylenetetramine (HMTA). Their formation is attributed to the influence of species that arise through the decomposition of HMTA, the latter process taking place under synthetic conditions. The Co 2+ ion in CoAPO-15 occupies tetragonally deformed octahedral sites, and this causes a slight expansion of the unit cell of CoAPO-15 in comparison to that of AIPO4-15. The Co 2+ ion is coordinated not only by the O atoms of the system but also by NH3 molecules.
PB  - Butterworth-Heinemann
T2  - Zeolites
T1  - Formation of AlPO4-15 and CoAPO-15 in the presence of hexamethylenetetramine
EP  - 805
IS  - 8
SP  - 802
VL  - 10
DO  - https://doi.org/10.1016/0144-2449(90)90066-Z
ER  - 
@article{
author = "Rajić, Nevenka and Stojaković, Djordje and Kaučič, Venčeslav",
year = "1990",
abstract = "Two materials, AIPO4-15 and CoAPO-15, with the same aluminophosphate lattice have been obtained by hydrothermal synthesis in the presence of hexamethylenetetramine (HMTA). Their formation is attributed to the influence of species that arise through the decomposition of HMTA, the latter process taking place under synthetic conditions. The Co 2+ ion in CoAPO-15 occupies tetragonally deformed octahedral sites, and this causes a slight expansion of the unit cell of CoAPO-15 in comparison to that of AIPO4-15. The Co 2+ ion is coordinated not only by the O atoms of the system but also by NH3 molecules.",
publisher = "Butterworth-Heinemann",
journal = "Zeolites",
title = "Formation of AlPO4-15 and CoAPO-15 in the presence of hexamethylenetetramine",
pages = "805-802",
number = "8",
volume = "10",
doi = "https://doi.org/10.1016/0144-2449(90)90066-Z"
}
Rajić, N., Stojaković, D.,& Kaučič, V.. (1990). Formation of AlPO4-15 and CoAPO-15 in the presence of hexamethylenetetramine. in Zeolites
Butterworth-Heinemann., 10(8), 802-805.
https://doi.org/https://doi.org/10.1016/0144-2449(90)90066-Z
Rajić N, Stojaković D, Kaučič V. Formation of AlPO4-15 and CoAPO-15 in the presence of hexamethylenetetramine. in Zeolites. 1990;10(8):802-805.
doi:https://doi.org/10.1016/0144-2449(90)90066-Z .
Rajić, Nevenka, Stojaković, Djordje, Kaučič, Venčeslav, "Formation of AlPO4-15 and CoAPO-15 in the presence of hexamethylenetetramine" in Zeolites, 10, no. 8 (1990):802-805,
https://doi.org/https://doi.org/10.1016/0144-2449(90)90066-Z . .

Synthesis and characterization of the CoSAPO- 14 and CoSAPO-34

Rajić, Nevenka; Kaučič, Venčeslav; Stojaković, Djordje

(Butterworth Publishers, 1990)

TY  - JOUR
AU  - Rajić, Nevenka
AU  - Kaučič, Venčeslav
AU  - Stojaković, Djordje
PY  - 1990
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5061
AB  - The hydrothermal synthesis of CoSAPO-14 and CoSAPO-34 in the presence of isopropylamine as the template is described. CoSAPO-14 is a new MeSAPO material that predominantly forms at 125°C, whereas CoSAPO-34 is the main product at 160°C. CoSAPO-14 has a triclinic and CoSAPO-34 has a trigonal unit cell. Both materials contain in their cavities a template that is hydrogen-bonded to the lattice. The synthesis in the presence of Co 2+ ions is much more sensitive to the composition of the reaction gel than is usually found in the preparation of SAPO materials.
PB  - Butterworth Publishers
T2  - Zeolites
T1  - Synthesis and characterization of the  CoSAPO- 14 and CoSAPO-34
EP  - 169
EP  - 173
IS  - 8
VL  - 10
DO  - 10.1016/0144-2449(90)90041-O
ER  - 
@article{
author = "Rajić, Nevenka and Kaučič, Venčeslav and Stojaković, Djordje",
year = "1990",
abstract = "The hydrothermal synthesis of CoSAPO-14 and CoSAPO-34 in the presence of isopropylamine as the template is described. CoSAPO-14 is a new MeSAPO material that predominantly forms at 125°C, whereas CoSAPO-34 is the main product at 160°C. CoSAPO-14 has a triclinic and CoSAPO-34 has a trigonal unit cell. Both materials contain in their cavities a template that is hydrogen-bonded to the lattice. The synthesis in the presence of Co 2+ ions is much more sensitive to the composition of the reaction gel than is usually found in the preparation of SAPO materials.",
publisher = "Butterworth Publishers",
journal = "Zeolites",
title = "Synthesis and characterization of the  CoSAPO- 14 and CoSAPO-34",
pages = "169-173",
number = "8",
volume = "10",
doi = "10.1016/0144-2449(90)90041-O"
}
Rajić, N., Kaučič, V.,& Stojaković, D.. (1990). Synthesis and characterization of the  CoSAPO- 14 and CoSAPO-34. in Zeolites
Butterworth Publishers., 10(8).
https://doi.org/10.1016/0144-2449(90)90041-O
Rajić N, Kaučič V, Stojaković D. Synthesis and characterization of the  CoSAPO- 14 and CoSAPO-34. in Zeolites. 1990;10(8):null-169.
doi:10.1016/0144-2449(90)90041-O .
Rajić, Nevenka, Kaučič, Venčeslav, Stojaković, Djordje, "Synthesis and characterization of the  CoSAPO- 14 and CoSAPO-34" in Zeolites, 10, no. 8 (1990),
https://doi.org/10.1016/0144-2449(90)90041-O . .
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