Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Hassane Assaaoudi"'
Publikováno v:
ACS Applied Materials & Interfaces. 3:3239-3243
Uniform β-NaYF4:Er3+/Yb3+ hexagonal nanoplatelets were synthesized via a modified hydrothermal route, and the nanoplatelets were applied as an external, bifunctional layer in a novel DSC configuration consisting of only one internal TiO2 transparent
Publikováno v:
Journal of Raman Spectroscopy. 42:62-71
The Raman spectra of synthetic compounds equivalent to the variscite group: FeAsO4·2H2O AlAsO4·2H2O, GaAsO4·2H2O, and InAsO4·2H2O are reported. In particular, upon comparison of FeAsO4·2H2O to AlAsO4·2H2O, it is observed that the Type II (weak)
Autor:
Hassane Assaaoudi, Janusz A. Kozinski, Mirela M. Barsan, Amr Sobhy, Zhen Fang, Ian S. Butler, Roderick I. L. Guthrie
Publikováno v:
Fuel. 87:353-358
The destruction of the well-known PCB, deca-chlorobiphenyl (10-CB), by oxidation and methanolysis in supercritical water (SCW), has been studied in a micro-reactor hydrothermal diamond-anvil cell (DAC, 50 nL) and in larger batch reactors (6 mL). The
Publikováno v:
Journal of the American Ceramic Society. 90:2367-2371
Nanocrystalline tin and indium oxides (In2O3/SnO2 )w ere synthesized in sub- and supercritical water at 3501/3801 Ca nd 30 MPa in o73 s in a tubular flow reactor from an aqueous solution of {SnCl41InCl3 }( 0.2M). The conversion rate for tin was 100%.
Publikováno v:
Journal of Chemical Crystallography. 37:601-608
The cyclotriphosphate salt, ErNa3(P3O9)2 · 9H2O, has been characterized by single-crystal X-ray diffraction [hexagonal, space group $$\hbox{R}\bar{ 3}\hbox{c}$$ , with unit cell parameters of a = b = 30.8451(14), c = 12.8063(8) A; Z = 18]. The struc
Publikováno v:
Inorganica Chimica Acta. 360:3155-3161
The Raman spectra of crystalline bis(pyrophosphato)tetrazinc(II) and -manganese(II) decahydrates, M 4 (P 2 O 7 ) 2 · 10H 2 O (M = Zn and Mn), have been investigated at room temperature. The Mn(II) salt readily underwent photodecomposition upon exten
Publikováno v:
Solid State Sciences. 9:385-393
Beige crystals of a new magnesium hydrogen orthophosphate salt, Mg3.5H2(PO4)3, as well as nanoparticles of an amorphous, non-Mg-containing phosphate material, Fe1−yKyPO4 (0
Publikováno v:
Journal of Nanoparticle Research. 9:683-687
Nanocrystalline SnO2 was synthesized in supercritical water at 385–415°C and 30 MPa (38–106 s residence time) in a tubular flow reactor from an aqueous solution of 0.1–0.4 M SnCl4. The conversion rate was between 53 and 81%, but increased to 9
Publikováno v:
Journal of Chemical Crystallography. 36:723-733
A new manganese(II) pyrophosphate, Mn4(P2O7)2·10H2O, has been synthesized and characterized by single-crystal X-ray diffraction [orthorhombic space group Pnma, with unit cell parameters of a=9.3288(3) A, b=25.9532(9) A, c=8.4783(3) A; Z=4]. All the
Publikováno v:
Canadian Journal of Chemistry. 84:124-133
Crystals of a new potassium cobalt(II) iron(II) triorthophosphate salt, KCo3Fe(PO4)3, as well as amorphous nanoparticles of the same material have been produced by hydrothermal reactions, under supercritical water (SCW) conditions, of equivalent quan