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Both the chemical compositions and performance characteristics of the bentonite raw ores in Ezhou area of Hubei province......
Characterization of arsenate adsorption on amorphous Al gels with Keggin structure by Fourier transf
Fourier transformed infrared spectrometry (FTIR) and 27Al Magic Angle spinning (MAS) nuclear magnetic resonance spectros......
Preparation and characterization of 3-aminopropyl-triethoxysilane grafted montmorillonite and acid-a
3-aminopropyltriethoxysilane grafted montmorillonites were synthesized with montmorillonite, acidactivated montmorilloni......
<正> It is well-known that formation of a high-temperature plasma in tokamak devices requires a clean vacuum condition. ......
<正> Potentiodynamic voltammetry and measurement of a.c. impedance are effective means for the study of surface state of......
STUDIES ON ALKALI METAL PROMOTED IRON CATALYST FOR AMMONIA SYNTHESIS Ⅷ——STRUCTURE OF THE CATALYST BY
<正> Under moderate conditions, the catalytic activity of the alkali metal promoted iron catalyst for ammonia synthesis,......
THE ROLE OF SOME COMPETITIVE ADSORBATES IN THE PREPARATION OF Pt/AI_2O_3 CATALYSTS WITH CONTROLLED P
The results of adsorption equilibrium measurements show that the saturation adsorbed amounts (x/m)_Mof some organic aci......
The repassivation behavior of the single crystal of 321 stainless steel in room temperature solution of 3.5% MgC1<sub>2<......
Influence of Coal Fly Ash Particle Size on Structure and Adsorption Properties of Forming Adsorbents
Forming adsorbents FFA-R,FFA-A and FFA-B were prepared from different particle size coal fly ashes FA-R,FA-A and FA-B,th......
TiO_2 nanoparticles as an effective catalyst for the synthesis of hexahydro-2-quinolinecarboxylic ac
The one-pot three-component reaction of arylmethylidenepyruvic acids,1,3-cyclohexandiones and ammonium acetate provides ......
The influence of the carrier pseudo-boehmite (PB), which was impregnated with a Ni-Mo-P solution under over-saturation c......
In this paper,the density functional theory has been used to perform a comparative theoretical study of water monomer,di......
Oxide-supported transition metal systems have been the subject of enormous interest due to the improvement of catalytic ......
The surface geometry,electronic structure,and magnetism of Eu@C 60 monolayer absorbed on Ag(111) have been investigated ......
We investigate the adsorptions of Ar on Al (111) and Ir (111) surfaces at the four high symmetry sites,i.e.,top,bridge,f......
Zeolites NaY and Ce(IV)Y were employed as adsorbents to remove organic sulfur compounds from model gasoline(MG) solution......
A novel type of Ti decorating benzene grafted tetrahydrido-silsequioxane struc-tures was designed and investigated using......
Cobalt phthalocyanine-graphene(CoPc-Gr) complex are fabricated through π-π interaction of each components,with CoPc ad......
In this work we study the adsorptions of some small molecules or group on the hydrogenated C(100)-2×1 surface using den......
A density-functional theory investigation on desorption of O_2 on Sn(111) and its comparison with in
The first-principles calculations are performed to investigate the adsorption of O_2 molecules on an Sn(111) 2×2 surfac......
Effect of adsorption mode on photodegradation of H-acid in TiO2 suspension was studied using DFT calculation,UV-Vis spec......
As one of the most important soil components, montmorillonite plays a vital role in transport and retention of organic p......
Catalytic combustion of methane was conducted by using a Cu-based catalyst prepared by the plasma-assisted impregnation ......
Density functional theory study of the interaction of H_2 with pure and Ti-doped WO_3 (002) surfaces
Density functional theory (DFT) calculations are conducted to explore the interaction of H_2 with pure and Tidoped WO_3 ......
Cu2O particles with different shapes were prepared via reducing Cu(Ⅱ) in alkaline system by glucose at 50 °C. The prod......
The effects of pH,contact time and natural organic ligands on radionuclide Eu(Ⅲ) adsorption and mechanism on titanate n......
Synthesis, characterization and antimicrobial activity of zinc and cerium co-doped α-zirconium phosp
A series of zinc ions or/and cerium ions co-doped α-zirconium phosphate (Zn-Ce@ZrPs) were prepared. The novel Zn-Ce@ZrP......
Raman spectrum is a powerful analytical tool for determining the chemical information of compounds. In this study, we ob......
吸附硫通常被认为是表面化学反应毒物,然而少量的硫能够增强铂的一氧化碳(CO)电氧化活性.本文利用常规电化学手段及表面增强拉曼光......
Synergistic effect between ceria and tungsten oxide on WO_3-CeO_2-TiO_2 catalysts for NH_3-SCR react
WO3-CeO2-TiO2 catalysts for NO (nitrogen monoxide) reduction by ammonia were prepared by a sol-gel method. The catalysts......
The effects of olefins were quantified by measuring the decreased amount of thiophenes removed by modified zeolites with......
AB-8 resin was used as an adsorbent for the removal of trans-1,2-cyclohexandiol(CHD) from aqueous solutions.Batch experi......
Separation of strontium from associated elements with selective specific resin and extraction chroma
In this paper,separation of Sr from associated elements(Na,K,Ca,Mg,and Ba) was carried out using an extraction chromatog......
The temporal decay of the oxidation of methane(CH4-O2reaction)over palladium supported on silica is determined experimen......
Thermodynamics of glycerol hydrogenolysis to propanediols over supported copper clusters: Insights f
Copper catalysts supported on metal oxides display unique efficiency and selectivity in catalyzing glycerol hydrogenolys......
The quantitative adsorption behavior of a hyperdispersant onto nano-TiO2 particles has been characterized by using FTIR(......
First-principles characterization of formate and carboxyl adsorption on stoichiometric CeO_2(111)and
Molecular adsorption of formate and carboxyl on stoichiometric CeO_2(111) and CeO_2(110) surfaces was studied using peri......
RE-NiO(RE=La,Nd,Sm,Gd) catalysts were prepared by a modified sol-gel method and characterized by X-ray diffraction(XRD),......
A series of Ba/CeO2 catalysts with different Ba loading amounts were prepared by incipient wetness impregnation.Their NO......
Bio-oil is a new liquid fuel produced by fast pyrolysis,which is a promising technology to convert bio-mass into liquid.......
Activated carbon (AC) supported silver catalysts were prepared by incipient wetness impregnation method and their cataly......
We applied periodic density-functional theory to investigate the adsorption of C2H2 on the Cu/Pt bimetallic and monometa......
Twenty kinds of adsorptions of HCN on the Fe(100), Fe(111) and Fe(110) surfaces at the 1/4 monolayer coverage are found ......
A comparative study of Mn/CeO_2,Mn/ZrO_2 and Mn/Ce-ZrO_2 for low temperature selective catalytic red
Ce-ZrO2 is a widely used three-way catalyst support.Because of the large surface area and excellent redox quality,Ce-ZrO......
The catalytic performance of Pt-based catalysts for the total oxidation of hydrocarbons was investigated.The activity of......
Carbon dioxide adsorbed on different kinds of CaO surfaces has been investigated with the help of the first principle de......
The oil/water interfacial properties of crude oil emulsions formed by alkaline/surfactant/ polymer(ASP) flooding in the ......
A comparison of H~+-restacked nanosheets and nanoscrolls derived from K_4Nb_6O_(17) for visible-ligh
H+-restacked nanosheets and nanoscrolls peeled from K4Nb6O17display different structures and surface characters. The two......
