Showing papers in "Journal of Molecular Catalysis in 2009"

TL;DR: In this article, the effect of inorganic salts on the morphology of hexagonal molybdenum oxide has also been investigated and the results showed that fresh reaction solution crystallizing at 180 ℃ for 40 h could produce uniform and regular hexagonal prism of MoO3 However, when the reaction solution was aged for a long time the MoO 3 obtained was sheet form.

TL;DR: In this paper, various catalysts with different MnO2 loading were synthesized by impregnation method and were characterized by X-ray diffraction (XRD) and BET.

TL;DR: In this paper, different types of magnetic nanoparticles were prepared as catalysts for the synthesis of PC by urea and 1, 2-propanediol, especially NiFe2O4 which shows very excellent catalytic activity.

TL;DR: The catalytic performance of thermophilic esterase APE1547 on the enzymatic Michael addition was investigated when different ionic liquids were used as reaction media as discussed by the authors.

TL;DR: In this article, the performance of Co-Fe/Diatomite catalysts with and without ultrasonic was investigated for selectivity hydrogenation of cinnamaldehyde to Cinnamyl alcohol in a fixed-bed differential reactor.

TL;DR: In this article, the catalytic activities of Pd/m-ZnO catalyst were studied with steam reforming of methanol as probe reaction, and the results showed that the prepared m-znO exhibited much higher BET surface area (124.7m2/g) than those of non-mesoporous ZnO and literature value (103.6m 2/g).

TL;DR: Thermal inactivation behaviors of the Rhizopus sp.Lipase in several systems were investigated and glycerol was confirmed to be in favor of the stabilization of the lipase.

TL;DR: In this article, the surface properties and catalytic performance of supported CoO catalysts for CO2-reforming of CH4 to syngas are investigated by using techniques such as XRD, TPR, TPD, XPS and evaluation of catalytic activity.

TL;DR: In this article, the deactivation phenomenon and mechanism of the catalyst for one-step synthesis of dimethyl ether from syngas in a slurry reactor were analyzed and studied.

TL;DR: By impregnating sodium ion onto nano-sized HZSM-5 zeolite and carrying out the catalytic cracking of C4 liquefied petroleum gas(LPG) over the modified catalysts in a small fixed-bed reactor, the effect of catalyst acidity on the selectivity of the C4 LPG was investigated as discussed by the authors.

TL;DR: In this paper, the authors applied the impnation-precipitation method to support the nano-meter supported nano-ZrO2/Al2O3 composite supports.

TL;DR: In this article, the performance of the catalysts was discussed based on the structure and acid properties of sodium phosphates, and the structure of the NaH2PO4 was characterized using XRD, Raman and 31P NMR, and acid strength and acid sites on the catalyst surfaces were also measured using NH3-TPD.

TL;DR: In this article, the ternary Fe-based alloy Fe(Pd)P was prepared and the properties of the alloy catalysts were characterized by XRD, ICP and SEM.

TL;DR: In this paper, the performance of the Cu/Zn/(Fe, Mn, Cr)/AlO catalysts at 220 ℃ for methanol steam reforming was investigated.

TL;DR: In this article, an impregnation-precipitation method was applied to prepare the supported ZrO2/Al2O3 and ZRO2-(MgO、 K2O、 CeO2/(CeO2、 La2O 3)/Al 2O3) catalysts for the synthesis of DMC from carbon dioxide and methanol.

TL;DR: In this article, the degradation ratio of rhodamine B was evaluated by XRD, BET and UV-VIS and it was concluded that Bi(Nb)OCl and Bi4NbO8Cl are promising light driven photocatalytic materials.

TL;DR: In this paper, the activity and thermal stability of horseradish peroxidase were investigated in [C2mim][BF4] and [C4mim]-BF4-containing systems.

TL;DR: The results indicate that the chemical modification of HRP increased the affinity and specificity and changed the environment of heme.

TL;DR: Iminodibenzyl(10,11-dihydro-5H-dibenzoazepine) and its derivatives are useful as intermediates in the synthesis of medicinal substances.