On the Activity and Selectivity of CoAl and CoAlCe Mixed Oxides in Formaldehyde Production from Pulp Mill EmissionsPULP millsFORMALDEHYDEOXIDESCOALBED methaneCOALRAMAN spectroscopyLOW temperaturesContaminated methanol has very good potential for being utilized in formaldehyde production instead o...
The conversion of syngas directly to ethanol and other higher alcohols is therefore an important reaction. In this work, the influence of support and promoter on the activity and selectivity of Rh-based catalysts for the direct synthesis of ethanol from syngas was explored. The reaction was ...
The effect of 02 wt % copper on the activity and selectivity to hydrocarbons and oxygenates was studied over activated-carbon (AC)-supported 15.7 wt % Fe and 0.9 wt % K catalysts for the FischerTropsch synthesis (FTS). The catalysts were examined in a fixed-bed reactor at 300 psig, 3 ...
Computational study of the effect of confinement within microporous structures on the activity and selectivity of metallocene catalysts for ethylene oligomerization. J. Am. Chem. Soc. 133, 2481–2491 (2011). Article CAS PubMed Google Scholar Jakobtorweihen, S., Hansen, N. & Keil, F. ...
Activity and selectivity of carbon supported Mo catalyst was tested in parallel hydrodenitrogenation (HDN) of pyridine and hydrodesulfurization (HDS) of th... Z.,Vít - 《Catalysis Letters》 被引量: 15发表: 1992年 Effect of graphene functionalizing on the performance of NiMo/graphene in HDS an...
Amounts of CO2 and NH3 adsorption on ZSM-5 zeolites were measured by temperature programmed desorption (TPD), and the activity and selectivity of ZSM-5 zeolites for ethanol dehydration were determined with a pulse microreactor. Two peaks (peak Ⅰ and peak Ⅱ) appeared on the TPD profile of ...
Age Effects on Women’s and Men’s Dyadic and Solitary Sexual Desire Sexual desire can be understood as the experience of sexual thoughts, fantasies, and the motivation to engage in sexual activity (Basson,2002). Given the positive link between sexual desire and general well-being (e.g., Da...
Particle size governs the geometric and electronic structure of metal nanoparticles (NPs), shaping their catalytic performance. However, size-dependent entanglement in the geometric and electronic structures often leads to a trade-off between activity and selectivity, limiting the optimization of the overa...
aafter approval of shipping document. 在托运文件以后认同。 [translate] aThe catalyst reaches a steady state in ca. 1 h and shows constant activity and selectivity for at least 50 h on stream. 催化剂到达一稳定在约。 1 h和展示恒定的活动和选择性为至少50 h在小河。 [translate] ...
Amblard M, Rodriguez M, Lignon MF, Galas MC, Bernad N, Aumelas A, Martinez J (1998) Modification of receptor selectivity and functional activity of cyclic cholecystokinin analogues. Eur J Med Chem 33:171–180 Article CAS Google Scholar Ambler GL, Butler AA, Padmanabhan I, Breier BH, Gluck...