calcination相关论文
Mo supported on natural rectorite catalyst for slurry-phase hydrocracking of vacuum residue:An effec
In order to develop high-efficiency and low-cost catalyst for the slurry-phase hydrocracking of vacuum residue (VR),the ......
近年来,卤氧铋(BiOX,X=Cl,Br,I)作为多功能半导体光催化材料,因其具有独特的层状结构和电子结构,吸引了广泛关注.然而,相对低的导......
Biogenic hydroxyapatites from mammalian bones naturally contain traces of ions,like Mg,which play a vital role in the bo......
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Dry separation of iron mineral from low-grade coal-series kaolin in Hubei Province of China was investigated. The struct......
The aim of this work was to prepare MgF2 translucent ceramic by using nanopowders as raw materials and to study its prop......
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Influence of Calcination on the Physical Characteristics and Nitrogen Removal Performance of Clinopt
The influences of roasting activation on the particle morphology, microscopic structure, and adsorption properties of na......
Calcination, an effective route to improve charge carrier transport in TiO2 nanorods synthesized fro
Recently,solution-processed semiconductor nanostructures(e.g.,TiO2 nanorods and ZnO nanowires)find widespread applicatio......
Sepiolite and its heated samples were investigated by means of X-ray diffraction (XRD) in combination with thermo gravim......
This paper studied the feasibility of utilizing of Jixian chambersite tailings for production of eco-friendly ceramics.I......
We present astraightforward and accessible method to fabricate high densityZnO nanowires (NWs) with tunable morphology.O......
Coal gangue,which accretes with coal stratum,is regarded as an unavoidable byproduct.It is one of the largest emissions ......
Phase transitions relating to the pozzolanic activity of electrolytic manganese residue during calci
Electrolytic manganese residue (EMR) is generated from electrolytic manganese metal (EMM) industry, and its disposal is ......
The main aim of this work is to study the possibility of using different Emirati limestones for the production of quickl......
Synthesis and Structural Characterizations of Ternary Iron(Ⅱ) Mixed Ligand Complex: Low Cost Materia
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A new kind of apatite-type red-emitting Ba2La8(GeO4)6O2∶Eu3+ phosphor was prepared by high tem-perature solid-state met......
Using blister refining Cobalt-rich slag as raw material,the leach liquor was obtained by sulphuric acid oxidation le......
Fabrication of ceramic nanofiltration membrane via molecular layer deposition and subsequent calcina
Ceramic nanofiltration membranes are of particular significance since they possess excellent mechanical strength and......
The main aim of this work is to study the possibility of using different Emirati limestones for the production of quickl......
Six different compositions in Bi_2Sr_2Ca_2Cu_3O_y:Se_x. with x=0.0, 0.05, 0.1, 0.2, 0.3, 0.4 have been prepared by the s......
成功合成了一种高岭土基新型多孔硅材料(ASM)并以FTIR,XRD,FE-SEM和N2吸附-脱附进行了系统的表征。ASM的制备过程涉及两步:SiO_3~(......
In this study, the main purpose is to develop low-cost catalysts with high activity and stability for high quality synga......
Magnetic Mn1-xCuxFe2O4(x=0.2,0.5,0.8 and 1.0) nanoparticles were synthesized by single citrate precursor method.The samp......
Preparation of LaFe_(0.95)Pd_(0.05)O_3 perovskites and their catalytic performances in methane combu
The physic-chemical properties of LaFe0.95Pd0.05O3 perovskites were strongly dependent on the temperature of calcination......
Hydrothermal synthesis and physicochemical characterization of CuO/ZnO/Al_2O_3 nanopowder.Part I:Eff
A hydrothermal method was successfully used for synthesis of CuO/ZnO/Al2O3(CZA) nanopowder with atomic ratio of 6:3:1.Th......
Strontium was introduced into CeO2-ZrO2 mixed oxides(CZ) by doping and impregnation methods,and then Pt was impregnated ......
γ-LiAlO2:Eu3+(Eu3+:LAO) phosphor was obtained by gel combustion method using LiNO3,Al(NO3)3·9H2O,Eu(NO3)3·6H2O and ci......
Thermal decomposition and cobalt species transformation of carbon nanotubes supported cobalt catalys
The effect of calcination condition on the cobalt species and Fischer-Tropsch synthesis (FTS) was studied. It was found ......
Infrared spectroscopy analyses of air-CH_4 or air-CO gas flows interacting with polycrystalline CeO_
A comparative study of reactivity between air-CH4 or air-CO gas flows and CeO2, La2O3 and Lu2O3 rare earth oxides was pe......
Characterization and photocatalytic properties of silver and silver chloride doped TiO_2 hollow nano
Using polystyrene(PSt) particles as template,PSt/TiO_2 composite particles with AgCl incorporation were prepared through......
Eu2+ doped BaAl2Si2O8 phosphor was synthesized by one-step calcination of precursors that were prepared by chemical co-p......
Zirconia-loaded sulfuric acid (SO24- /ZrO2) catalysts were prepared by impregnation method, molded by punch tablet machi......
The formation of Ag clusters on titanium oxide (TiO2) nanoparticles was achieved by self-assembly process and calcinatio......
The synthesis of polycrystalline aluminum oxynitride (AlON) powders was investigated by the carbothermal reduction and n......
Rare earth (La,Nd and Tb) oxides with one-dimensional micro/nanostructures were synthesized hydrothermally under facile ......
SnO_2 hollow spheres:Polymer bead-templated hydrothermal synthesis and their electrochemical propert
SnO2 hollow spheres have been synthesized via a facile hydrothermal method using sulfonated polystyrene beads as a templ......
A facile preparation of nitrogen-doped β-TiO2(N-doped β-TiO2) nanobelts and their visible-light photocatalytic activit......
The synthesis of methanol and dimethyl ether(DME) from CO hydrogenation has been investigated on Cu-based catalysts.A se......
Mesoporous silica with controllable bimodal pore size distribution was synthesized with cetyltrimethylammonium bromide (......
Effects of Zr/Ti molar ratio in SO_4~(2-)/ZrO_(2-)TiO_2 calcined at different temperatures on its su
Effects of Zr/Ti molar ratio in SO42-/ZrO2-TiO2 solid acid catalyst calcined at different temperatures on its surface pr......
Effect of calcination temperature on structural properties and catalytic activity in oxidation react
The study presented the preparation of the perovskite oxide LaNiO3 by the complex citrate method, paying particular atte......
ZrO2-MnO2-ZnO supports were prepared by the co-precipitation method,and then Ni-Na/ZrO2-MnO2-ZnO catalysts were prepared......
A series of Mo-doped ZnO photocatalysts with different Mo-dopant concentrations have been prepared by a grinding-calcina......
Yellow-emitting YAG:Ce3+ nanocrystalline phosphors were prepared by citrate sol-gel combustion method using citric acid ......
The BiOCl thin film with flower-like sphere structure was prepared at a low temperature by the alcoholysis-coating metho......
Preparing titanium dioxide from titania-rich slag(TiO2 73wt%) by molten NaOH method has been developed.The effects of te......
Nickel catalysts are effective for the steam reforming of tar derived from biomass pyrolysis,but the improvement is need......
