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“Ship in a bottle” complexes as precursors for preparing nano-oxide materials

Authorized Users Only
2010
Authors
Rajić, Nevenka
Rečnik, Aleksander
Conference object (Accepted Version)
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Abstract
Amine nickel(II) complexes can exhibit not only unique structural-directing role in the crystallization of open-framework aluminophosphate lattice but also act as precursors for obtaining very fine nano-oxide particles. The constraints imposed by pore openings of the lattice seem to be crucial in the prevention of agglomeration of nano particles. Thermal decomposition of two diamine nickel(II) complexes captured inside AlPO4-34 and AlPO4-5 frameworks leads to crystallization of nickel(II) oxide particles with the cubic structure (JCPDF # 78-0643) outside the channels. The homogeneously dispersed particles do not interact with the host lattice nor deform it. The size of the crystallites shows a dependence on the host structural type. The nickel oxide particles crystallized in the chabazite matrix are up to 5 nm whereas the particles formed on the AlPO4-5 surface are of about 10 nm in size. This can be explained by differences in the pore openings of the aluminophosphate host.
Keywords:
Nano-oxide / AlPO4-5 / Chabazite
Source:
16th International Zeolite Conference joint with the 7th International Mesostructured Materials Symposium (Abstracts), 2010, 422-

ISBN: 978-88-89976-29-6

[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_technorep_5212
URI
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5212
Collections
  • Radovi istraživača / Researchers’ publications (TMF)
Institution/Community
Tehnološko-metalurški fakultet
TY  - CONF
AU  - Rajić, Nevenka
AU  - Rečnik, Aleksander
PY  - 2010
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5212
AB  - Amine nickel(II) complexes can exhibit not only unique structural-directing role in the crystallization of open-framework aluminophosphate lattice but also act as precursors for obtaining very fine nano-oxide particles. The constraints imposed by pore openings of   the lattice seem to be crucial in the prevention of agglomeration of nano particles. Thermal decomposition of two diamine nickel(II) complexes captured inside AlPO4-34 and AlPO4-5 frameworks leads to crystallization of nickel(II) oxide particles with the cubic structure (JCPDF # 78-0643) outside the channels. The homogeneously dispersed particles do not interact with the host lattice nor deform it. The size of the crystallites shows a dependence on the host structural type. The nickel oxide particles crystallized in the chabazite matrix are up to 5 nm whereas the particles formed on the AlPO4-5 surface are of about 10 nm in size. This can be explained by differences in the pore openings of the aluminophosphate host.
C3  - 16th International Zeolite Conference joint with the 7th International Mesostructured Materials Symposium (Abstracts)
T1  - “Ship in a bottle” complexes as precursors for preparing nano-oxide materials
SP  - 422
UR  - https://hdl.handle.net/21.15107/rcub_technorep_5212
ER  - 
@conference{
author = "Rajić, Nevenka and Rečnik, Aleksander",
year = "2010",
abstract = "Amine nickel(II) complexes can exhibit not only unique structural-directing role in the crystallization of open-framework aluminophosphate lattice but also act as precursors for obtaining very fine nano-oxide particles. The constraints imposed by pore openings of   the lattice seem to be crucial in the prevention of agglomeration of nano particles. Thermal decomposition of two diamine nickel(II) complexes captured inside AlPO4-34 and AlPO4-5 frameworks leads to crystallization of nickel(II) oxide particles with the cubic structure (JCPDF # 78-0643) outside the channels. The homogeneously dispersed particles do not interact with the host lattice nor deform it. The size of the crystallites shows a dependence on the host structural type. The nickel oxide particles crystallized in the chabazite matrix are up to 5 nm whereas the particles formed on the AlPO4-5 surface are of about 10 nm in size. This can be explained by differences in the pore openings of the aluminophosphate host.",
journal = "16th International Zeolite Conference joint with the 7th International Mesostructured Materials Symposium (Abstracts)",
title = "“Ship in a bottle” complexes as precursors for preparing nano-oxide materials",
pages = "422",
url = "https://hdl.handle.net/21.15107/rcub_technorep_5212"
}
Rajić, N.,& Rečnik, A.. (2010). “Ship in a bottle” complexes as precursors for preparing nano-oxide materials. in 16th International Zeolite Conference joint with the 7th International Mesostructured Materials Symposium (Abstracts), 422.
https://hdl.handle.net/21.15107/rcub_technorep_5212
Rajić N, Rečnik A. “Ship in a bottle” complexes as precursors for preparing nano-oxide materials. in 16th International Zeolite Conference joint with the 7th International Mesostructured Materials Symposium (Abstracts). 2010;:422.
https://hdl.handle.net/21.15107/rcub_technorep_5212 .
Rajić, Nevenka, Rečnik, Aleksander, "“Ship in a bottle” complexes as precursors for preparing nano-oxide materials" in 16th International Zeolite Conference joint with the 7th International Mesostructured Materials Symposium (Abstracts) (2010):422,
https://hdl.handle.net/21.15107/rcub_technorep_5212 .

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