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郭新闻论文成果:The template-assisted zinc ion incorporation in SAPO-34 and the enhanced ethylene selectivity in MTO reaction
SAPO-34 Metal modification MTO Product selectivity Ethylene
2023/3/6
The SAPO-34 catalyst was fine-tuned with zinc cations through a straightforward template-assisted ion incorporation (TII) process, without the necessary template pre-removal and the preparation of NH4...
Solvatochromism and Molecular Selectivity of C-(4-chlorophenyl)-N-phenylnitrone: A Photophysical Study
1,3-DC Efficiency Binding Constant Nitrone Selectivity DFT
2013/1/30
The ground state interaction of C-(4-chlorophenyl)-N-phenylnitrone (N1) with three different α, β-unsaturated ketones (K1 - K3) in very dilute solution (10-6 mol dm-3) has been noticed through charge ...
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H2 Production with Low CO Selectivity from Photocatalytic Reforming of Glucose on Ni/TiO2-SiO2(图)
titanium dioxide silicon dioxide nickel doping hydrogen production
2013/10/9
Nano-sized Ni particles on TiO2-SiO2 were synthesized by the two methods of photo-assisted deposition (PAD) and impregnation. H2, which is a promising energy carrier, with a low CO concentration was p...
High Propylene Selectivity in Methanol-to-olefin Reaction over H-ZSM-5 Catalyst Treated with Phosphoric Acid
ZSM-5 Methanol-to-olefin Light olefin Phosphoric acid Propylene production MFI
2010/9/8
H-ZSM-5 zeolite was treated with phosphorus acid by impregnating H-ZSM-5 with aqueous solutions of phosphoric acid at various concentrations. H-ZSM-5 (P-HZSM-5) modified with phosphoric acid was used ...
Effect of Fractal Dimension on CO Selectivity of K−Ni/α-Al2O3 Catalyst for High Pressure Oxidative Reforming of Methane
Oxidative methane reforming Fractal dimension Orthogonal array Radial basis function network Multivariate analysis
2010/9/8
To suppress total oxidation and increase the CO selectivity of high-pressure oxidative reforming of methane, preparation parameters of K−Ni/α-Al2O3 catalyst were optimized. The target preparatio...
Catalytic Hydrogenation of 2-Butyne-1,4-diol: Activity, Selectivity and Kinetics Studies
Selective hydrogenation 2-Butyne-1,4-diol 2-Butene-1,4-diol
2009/8/4
The reaction pathway for hydrogenation of 2-butyne-1,4-diol involves parallel and consecutive isomerization as well as hydrogenation reactions forming other side products along with cis-2-butene-1,4-...
Control of Macropore Structure of Hydrocracking Catalyst by Silica-alumina Particle Size and Influence on Hydrocracking Activity and Middle Distillate Selectivity
Hydrocracking Diffusivity Macropore structure Particle size Middle distillate selectivity
2009/7/28
Hydrocracking (HC) catalysts consisting mainly of silica-alumina and a small amount of ultra stable Y type (USY) zeolite were prepared with silica-alumina powders of different mean particle sizes, an...
Development of Pt/WO3-ZrO2-Al2O3 Catalyst for Isomerization of Normal Heptane (Part 1) Control of Catalyst Acidity to Improve Isomerization Selectivity
Isomerization Normal heptane Solid super acid Research octane number
2009/7/28
The skeletal isomerization of paraffins is effective in improving the gasoline octane number, and platinum catalyst supported on sulfated zirconia (SZ) has been practically used for light naphtha iso...
Reaction Selectivity Improvement for Reduction of Nitrobenzede in a Packed-Bed Electrode Reactor under Periodic-Current Control
nitrobenzene electroreduction packed-bed electrode reactor
2009/3/25
Reaction Selectivity Improvement for Reduction of Nitrobenzede in a Packed-Bed Electrode Reactor under Periodic-Current Control.
Enhancement of FTS Activity and Selectivity by Introducing CO During Catalyst Reduction
Fischer-Tropsch Cobalt carbon monoxide reducibility Activity
2010/8/11
The effect of carbon monoxide (CO) on the Reduction of a calcined Ru-promoted Co/Al2O3 catalyst was investigated by introducing CO during the reduction procedure. The catalysts are characterized by di...
Adsorption Selectivity of Coffee Aroma Components on Zeolite 5A
adsorption selectivity coffee aroma heat of adsorption
2010/11/22
For the basic study on removal of methyl mercaptan from coffee volatiles, adsorption characteristics on zeolite 5A were evaluated for 6 model components in a coffee aroma-containing gas. They were met...