| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Su, Bao-Lian
University of Namur
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (27/27 displayed)
- 2022Low-pressure plasma process for the dry synthesis of cactus-like Au-TiO2 nanocatalysts for toluene degradationcitations
- 2021BN‐doped metal–organic frameworks: tailoring 2D and 3D porous architectures through molecular editing of borazinescitations
- 2020UV scattering by pores in avian eggshellscitations
- 2020Scattering of ultraviolet light by avian eggshellscitations
- 2020Immobilization of a Molecular Re Complex on MOF-derived Hierarchical Porous Carbon for CO2 Electroreduction in Water/Ionic Liquid Electrolytecitations
- 2019Radiative and non radiative recombinations study in the novel nanocomposites BiVO 4 /3DOM-TiO 2 , ZnO/3DOM-TiO 2 and BiVO 4 /3DOM-ZnOcitations
- 2016ZnO quantum dots decorated 3DOM TiO2 nanocompositescitations
- 2015Single-walled metal-organic nanotube built from a simple synthoncitations
- 2015Novel 3DOM BiVO4/TiO2 nanocomposites for highly enhanced photocatalytic activitycitations
- 2015Generalized approach to the microstructure direction in metal oxide ceramics via polymerization-induced phase separationcitations
- 2015Experimental and theoretical study of optical properties and quantum size phenomena in the BiVO4/TiO2 nanostructurescitations
- 2014Synthesis of novel mesoporous ZnO/SiO2 composites for the photodegradation of organic dyescitations
- 2013A comprehensive study of the reaction parameters involved in the synthesis of Silica thin films with well-ordered uni-directional mesoporescitations
- 2012Catalytic performance of core-shell and alloy Pd-Au nanoparticles for total oxidation of VOCcitations
- 2011Whole-cell based hybrid materials for green energy production, environmental remediation and smart cell-therapycitations
- 2011Structure and surface chemistry in crystalline mesoporous (CeO -δ)-YSZcitations
- 2011(Di)-aminoguanidine functionalization through transaminationcitations
- 2011Superlative scaffold of 1,2,4-triazole derivative of glycine steering linear chain to a chiral helicatecitations
- 2011(Di)-aminoguanidine Functionalization through Transamination: An Avenue to an Auspicious Class of Supramolecular Synthonscitations
- 2011Influence of the meso-macroporous ZrO -TiO calcination temperature on the pre-reduced Pd/ZrO -TiO (1/1) performances in chlorobenzene total oxidationcitations
- 2010Engineering three-dimensional chains of porous nanoballs from a 1,2,4-triazole-carboxylate supramolecular synthoncitations
- 2010Effect of nonionic surfactants on structure, texture, and morphology of titania-doped YSZcitations
- 2009Quantum Size Effect and very localized random laser in ZnO@mesoporous silica nanocomposite following a two-photon absorption processcitations
- 2008Removal of evans blue by using nickel-iron layered double hydroxide (LDH) nanoparticlescitations
- 2007Nanosized ZnO confined inside a Faujasite X zeolite matrixcitations
- 2007Nanosized ZnO confined inside a Faujasite X zeolite matrix:Characterization and optical propertiescitations
- 2007New phenomenon in the channels of mesoporous silicate CMI-1: quantum size effect and two-photon absorption of ZnO nanoparticlescitations
Places of action
| Organizations | Location | People |
|---|
article
Engineering three-dimensional chains of porous nanoballs from a 1,2,4-triazole-carboxylate supramolecular synthon
Abstract
peer reviewed ; Glycine ethyl ester was recruited in an amine exchange process based on a transamination to afford ethyl 4H-1,2,4-triazol-4-yl-acetate (L1). The acid hydrolysis of this molecule leads to quantitative isolation of 4H-1,2,4-triazol-4-yl acetic acid (L2). This versatile synthon crystallizes in a noncentrosymmetric orthorhombic space group (Fdd2) with Z = 16. This crystal structure is the first one for a 1,2,4-triazole ligand constructed from an amino acid derivative. The strong intermolecular hydrogen bonding O-HN (2.570(3)Å) connects molecules into infinite one-dimensional chains running parallel to the b axis, and the structure is further extended by numerous but moderate strength hydrogen bonds (C-HO). Prominent features of L2 are the presence of diverse potential coordinating groups such as carboxylic acid and triazole on the same framework as well as the inherent flexibility of the ligand backbone. Reaction of L1 or L2 with aq. Cu(BF 4) 2 in aq. DMF gives dark blue crystals which crystallize in a noncentrosymmetric, cubic space group (I4̌3m) and which were formulated as [Cu 3(μ 3-O)(L2) 3(H 2O) 3]BF 4H 2O (C1). The self-assembly of C 3-symmetric, μ 3-oxo bridged triangular tricopper secondary building blocks (SBB) formed an unique architecture which encompasses voluminous nanoball voids of 1 nm. The total solvent accessible volume is 4477.5 Å 3 which accounts for 48% of the cell volume. The crystal network stability was studied by thermogravimetric analysis (TGA)'differential thermal analysis (DTA) and scanning electron microscopy (SEM) analyses. Sorption properties and gas storage capacities were measured by BET. C1 shows no preference for N 2(g), but a reversible H 2(g) uptake of 21 cm 3/g was observed. Morphology analysis by SEM on single crystals of C1 shows "ultrawellś of square shape irregularly located on the surface, whose origin is due to desolvation or crystal defects. Mercury porosimetry measurements reveal pore size distribution with a diameter ranging from 350 nm to 2.3 μm © 2010 ...