1132. Catalytic dehydrogenation of methanol over zinc oxide and doped zinc oxide

Dandy, A. J.

doi:10.1039/jr9630005956

Cited by 2 publications

(4 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A zero-order dependence was also reported by Dandy [43] for the effects of , CO, COg, CHgO, H^O, and CH^ on the high pressure decom position of CHgOH [P(CH^OH) > 1.3x10^ Pa] on ZnO, Li20"doped ZnO, and…”

Section: Effect Of P(ch^oh) P(ho) P(c0) and P(c0) On Ch^oh Decompmentioning

confidence: 85%

“…For example. Dandy [43] found the same apparent activation energy for doped and undoped ZnO, while Menold [44] reported that doping affects the ZnO activity towards methanol decomposition. In the third category, followed by Ueno £t £l_.…”

Section: C°(g) + + :C°2(g)mentioning

confidence: 95%

“…The kinetics of methanol decomposition (reverse reaction of methanol synthesis) has been studied over pure ZnO and doped ZnO by several investigators [41][42][43][44][45][46]. These studies can be classified into three cate gories.…”

Section: C°(g) + + :C°2(g)mentioning

confidence: 99%

“…The same scheme was also adopted by Tamura [42]. The second type of study aimed at establishing a relationship between the apparent activation energy of the methanol decomposition reaction and the nature of the doping ion used to induce a change in the semi conduc tivity of ZnO [43][44][45]. The doping ions used were Li(I), Al(lll), and Ga(lll).…”

Section: C°(g) + + :C°2(g)mentioning

confidence: 99%

See 3 more Smart Citations

Kinetics and mechanism of methanol decomposition over zinc oxide

Tawarah

Hansen

1984

Journal of Catalysis

View full text Add to dashboard Cite

Tawarah, Khalid Moh'd, "Kinetics and mechanism of methanol decomposition over zinc oxide " (1982). Retrospective Theses and Dissertations. 7547. http://lib.dr.iastate.edu/rtd/7547 INFORMATION TO USERSThis reproduction was made from a copy of a document sent to us for microfilming. While the most advanced technology has been used to photograph and reproduce this document, the quality of the reproduction is heavily dependent upon the quality of the material submitted.The following explanation of techniques is provided to help clarify markings or notations which may appear on this reproduction. 1. The sign or "target" for pages apparently lacking from the document photographed is "Missing Page(s)". If it was possible to obtain the missing page(s) or section, they are spliced into the film along with adjacent pages. This may have necessitated cutting througli an image and duplicating adjacent pages to assure complete continuity. When an image on the film is obliterated with a round black mark, it is anindication of either blurred copy because of movement during exposure, duplicate copy, or copyrighted materials that should not have been filmed. For blurred pages, a good image of the page can be found in the adjacent frame. If copyrighted materials were deleted, a target note will appear listing the pages in the adjacent frame.3. When a map, drawing or chart, etc., is part of the material being photographed, a definite method of "sectioning" the material has been followed. It is customary to begin filming at the upper left hand comer of a large sheet and to continue from left to right in equal sections with small overlaps. If necessary, sectioning is continued again-beginning below the first row and continuing on until complete.

show abstract

Section: Effect Of P(ch^oh) P(ho) P(c0) and P(c0) On Ch^oh Decompmentioning

confidence: 85%

Section: C°(g) + + :C°2(g)mentioning

confidence: 95%

Section: C°(g) + + :C°2(g)mentioning

confidence: 99%

Section: C°(g) + + :C°2(g)mentioning

confidence: 99%

See 2 more Smart Citations

Kinetics and mechanism of methanol decomposition over zinc oxide

Tawarah

Hansen

1984

Journal of Catalysis

View full text Add to dashboard Cite

show abstract

Mechanism of the vapour‐phase dehydrogenation of methanol on silver

Aneke

Ridder

Berg

1981

Recl. Trav. Chim. Pays‐Bas

View full text Add to dashboard Cite

The dehydrogenation of methanol to formaldehyde in the absence of oxygen on a silver catalyst has been studied in a pulse system. The results suggest that the reaction is initiated on the surface of the catalyst, and that the formation of formaldehyde proceeds homogeneously in the gas phase. Formaldehyde yields per pass of more than 40% were obtained at 670°C with a contact time of 0.001 sec. J . D. Ulinder and E. L. Tolkfson, Can. J. Chem. Eng. 52. 518 (1974). A . S. Borisoc. V . V. Tsvetkoc and V. D. Yuqorlol~.skii. J. Phys. Chem. (USSR) (Engl. transl.) 50 (8). 1288 (1976). A . J . Dandy, J. Chem. SOC. 5956 (lY63). S. M. Loos and M. V. Poljwkor, Chem. Abstr. 52. 1601Xh (1958). M . V. Polyakoc. N . P. Ecmeneriko and V . V. Sliulj*u. Chem. Abstr. 59, 1516Xe (1963).

show abstract

1132. Catalytic dehydrogenation of methanol over zinc oxide and doped zinc oxide

Cited by 2 publications

References 0 publications

Kinetics and mechanism of methanol decomposition over zinc oxide

Kinetics and mechanism of methanol decomposition over zinc oxide

Mechanism of the vapour‐phase dehydrogenation of methanol on silver

Contact Info

Product

Resources

About