A novel nickel metal-organic framework with fluorite-like structure: Gas adsorption properties and catalytic activity in Knoevenagel condensation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F14%3A00427869" target="_blank" >RIV/61388955:_____/14:00427869 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1039/c3dt52698d" target="_blank" >http://dx.doi.org/10.1039/c3dt52698d</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c3dt52698d" target="_blank" >10.1039/c3dt52698d</a>

Result language
angličtina
Original language name
A novel nickel metal-organic framework with fluorite-like structure: Gas adsorption properties and catalytic activity in Knoevenagel condensation
Original language description
A new non-interpenetrating 3D metal-organic framework {[Ni-4(mu(6)-MTB)(2)(mu(2)-H2O)(4)(H2O)(4)]center dot 10DMF center dot 11-H2O}(n) (DMF = N, N'-dimethylformamide) built from nickel(II) ions as connectors and methanetetrabenzoate ligands (MTB4-) as linkers has been synthesized and characterized. The single crystal X-ray diffraction showed that complex exhibits CaF2-like fluorite structure topology and four types of 3D channels with sizes about 12.6 x 9.4 angstrom(2), 9.4 x 8.0 angstrom(2), 12.6 x 11.7 angstrom(2) and 14.9 x 14.9 angstrom(2), which are filled with guest molecules. Conditions of the activation of the compound have been studied and optimized by powder X-ray diffraction during in situ heating, thermogravimetric analysis and infrared spectroscopy. Nitrogen and carbon dioxide adsorption showed that the activated sample exhibits a BET specific surface area of 700 m(2) g(-1) and a carbon dioxide uptake of 12.36 wt% at 0 degrees C, which are the highest values reported for
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
—

Project
<a href="/en/project/GBP106%2F12%2FG015" target="_blank" >GBP106/12/G015: Intelligent design of nanoporous adsorbents and catalysts</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)