Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Guy Bugli"'
Publikováno v:
Journal of Catalysis. 193:238-247
Temperature-programmed carburization of molybdic acid with CH 4 /H 2 mixtures led to hexagonal Mo 2 C with specific surface areas ranging from 40 to 91 m 2 g −1 . The carburization was found to go through Mo 4 O 11 , MoO 2 , and Mo metal. Whatever
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7948a034b1224ca3b77d0d150a0c65f3
https://doi.org/10.1006/jcat.2000.2894
https://doi.org/10.1006/jcat.2000.2894
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 141:263-267
Titanium oxynitride TiNxOy was prepared by reaction of titania with flowing ammonia between 890 and 1120 K. Optimized operating conditions led to specific surface areas ranging from 58 to 87 m2 g−1. Kinetics of catalytic ammonia decomposition at 90
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c50bd572eb90f07b6533bbbe2d2af183
https://doi.org/10.1016/s1381-1169(98)00270-2
https://doi.org/10.1016/s1381-1169(98)00270-2
Publikováno v:
Journal of Solid State Chemistry. 142:100-107
Unsupported niobium carbide powders of NbC were prepared by carburization of commercial niobium pentoxide in flowing CH4–H2mixtures. Several routes of synthesis were investigated, leading to final carbides with specific surface areas ranging from 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bf43f5823dff92013f222dd56624919
https://doi.org/10.1006/jssc.1998.7993
https://doi.org/10.1006/jssc.1998.7993
Publikováno v:
Physical Chemistry Chemical Physics. 1:491-498
Palladium, palladium–tin and palladium–silver catalysts, supported on two alumina samples with different acidity, have been prepared by diffusional impregnation for use in the selective hydrogenation of hexa-1,5-diene and hexa-1,3-diene in the li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::016706cc217fd2805f3eb7a8097749de
https://doi.org/10.1039/a808666d
https://doi.org/10.1039/a808666d
Publikováno v:
Applied Catalysis A: General. 121:81-93
Silica-supported ceria samples of various cerium content ( 0.008 to 11 % Ce ) were prepared either through anchoring cerium acetylacetonate in organic medium or by capillary aqueous impregnation of cerium nitrate. After calcination, ceria particles a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2430b405bd05ea57a3fce286171051e
https://doi.org/10.1016/0926-860x(95)85012-0
https://doi.org/10.1016/0926-860x(95)85012-0
Publikováno v:
Applied Catalysis A: General. 119:223-240
Niobium oxynitrides were prepared by nitridation of niobium pentoxides in flowing pure ammonia, at atmospheric pressure. Between 900 K and 1100 K a face centred cubic phase was synthesized. Nitrogen content and unit cell parameters of this oxynitride
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9110637b32be730c9b630e6a84b4483d
https://doi.org/10.1016/0926-860x(94)85193-x
https://doi.org/10.1016/0926-860x(94)85193-x
Publikováno v:
ChemInform. 26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1adb3b37ff8aa9646898d92fbabb5fd9
https://doi.org/10.1002/chin.199510019
https://doi.org/10.1002/chin.199510019
Publikováno v:
Journal of Solid State Chemistry. 95:145-155
Titania was reacted with ammonia between 890 and 1120 K to produce titanium oxynitride. The degree of nitridation and the specific surface area of the final solid products depend upon various factors such as gas composition, space velocity of the syn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0f34f2745041482632f514a52084483
https://doi.org/10.1016/0022-4596(91)90384-t
https://doi.org/10.1016/0022-4596(91)90384-t
Formation of a 0.25 oxygen monolayer was sufficient to completely deprive bulk Mo 2 C of its noble metal-like behavior in CO chemisorption and benzene hydrogenation. Recarburization of a passivated Mo 2 C by flowing a 10 vol% CH 4 /H 2 mixture at 973
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a0a548dcd3544b2dc4dac2f3a3a4ae0
https://doi.org/10.1016/s0167-2991(00)80909-x
https://doi.org/10.1016/s0167-2991(00)80909-x
Titanium oxynitrides TiN x O y were prepared by reaction of titania with gaseous ammonia between 890 and 1120 K. Optimized operating conditions yielded specific surface areas ranging from 58 to 87 m 2 .g −1 . A kinetics study of catalytic ammonia d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb64ae4f07f5a0d372351d8dbc565765
https://doi.org/10.1016/s0167-2991(08)64257-3
https://doi.org/10.1016/s0167-2991(08)64257-3