✦ LIBER ✦

Pretreatment effect in the oxidative dehydrogenation of ethane on magnesia in the presence and absence of tetrachloromethane

✍ Scribed by Shigeru Sugiyama; Kohji Satomi; Hiromu Hayashi; John B. Moffat

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 868 KB
Volume: 105
Category: Article
ISSN: 1381-1169
DOI: 10.1016/1381-1169(95)00196-4

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Effect of tetrachloromethane as a gas-ph

Effect of tetrachloromethane as a gas-phase additive on the oxidative dehydrogenation of ethane over magnesium phosphate

✍ Shigeru Sugiyama; Nozomi Kondo; Kohji Satomi; Hiromu Hayashi; John B. Moffat 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 913 KB

The oxidative dehydrogenation of ethane to ethylene on Mg,(PO,), has been investigated in the presence and absence of tetrachloromethane (TCM). The homogeneous reaction proceeded extensively at temperatures ahove 998 K, while the heterogeneous reaction on the phosphate occurred at temperatures below

Oxidative coupling of methane over alkal

Oxidative coupling of methane over alkali sulphates in the presence and absence of tetrachloromethane

✍ S. Sugiyama; K. Satomi; H. Hayashi; N. Shigemoto; K. Miyaura; J.B. Moffat 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 787 KB

The role of water in promoting the oxida

The role of water in promoting the oxidative dehydrogenation of ethane

✍ Jack H. Lunsford; Edrick Morales; Dhammike Dissanayake; Chunlei Shi 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 455 KB

The addition of water vapor has a strong positive effect on the rate of ethane oxidation at 575°C. This effect is attributed to the role of H20 as a third body in the decomposition of Hz02 to OH radicals. Carbon tetrafluoride likewise enhances the rate of ethane conversion, although not to the exten

The oxidative coupling of methane in the

The oxidative coupling of methane in the presence and absence of catalyst

✍ Kiyoshi Otsuka; Yuji Uragami; Masaharu Hatano 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 624 KB

The results of oxidative coupling of methane in the presence and absence of catalyst have been compared under the same or similar reaction conditions. The reaction in the presence of catalyst proceeded in steady state, but that in the absence of catalyst showed an induction period. The rate of the l

Role of surface acidity on vanadia/silic

Role of surface acidity on vanadia/silica catalysts used in the oxidative dehydrogenation of ethane

✍ J. Le Bars; J.C. Vedrine; A. Auroux; S. Trautmann; M. Baerns 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 790 KB

The oxidative dehydrogenation of ethane in ethene has been investigated in the 753-863 K temperature range over V2OJSiO2 catalysts prepared by grafting or wet impregnation methods. The acidic features of fresh and used catalysts were studied by ammonia and pyridine adsorption using microcalorimetry

The role of Cl− in a Li+-ZnO-Cl− catalys

The role of Cl− in a Li+-ZnO-Cl− catalyst on the oxidative coupling of methane and the oxidative dehydrogenation of ethane

✍ Dingjun Wang; Prof. Dr. Michael P. Rosynek; Prof. Dr. Jack H. Lunsford 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 630 KB