Les molybdates de bismuth présentent un grand intérêt en catalyse d oxydation sélective du propylène. Leurs mécanismes de formation ont fait l objet de nombreuses études mais leur compréhension reste encore incomplète.Dans un premier temps, la formation de g-Bi2MoO6 au cours de sa synthèse par voie hydrothermale a été suivie in situ par diffraction X combinée à la spectrométrie d absorption des rayons X (XAS) et à la diffusion Raman. Les mesures ont été réalisées au synchrotron à l ESRF. Des informations sur la cinétique de réaction ont pu être déduites des données in-situ, mais ont dû être complétées par des analyses physico-chimiques ex-situ. L étude montre que le catalyseur est généré selon un mécanisme en deux étapes, passant par la for...
This work aims to clarify the postulate that the catalytic activity of bismuth molybdates (beta-Bi2M...
Bismuth molybdate single-crystallites were synthesized by a simple hydrothermal method at differen...
In this study, two different crystallographic phases of bismuth molybdate, α-Bi2Mo3O12and γ-Bi2MoO6w...
Les molybdates de bismuth présentent un grand intérêt en catalyse d’oxydation sélective du propylène...
A series of bismuth molybdate catalysts with relatively high surface area was prepared via mild hydr...
La méthode de synthèse hydrothermale assistée par micro-ondes a été utilisée pour la synthèse de plu...
α-Bi<sub>2</sub>Mo<sub>3</sub>O<sub>12</sub>, β-Bi<sub>2</sub>Mo<sub>2</sub>O<sub>9</sub> , and γ-Bi...
The influence on oxidation activity of the method of preparation of Bi---Mo catalysts and in particu...
The selective oxidation and ammoxidation of light olefins comprises a 5 million ton per year industr...
A series of bismuth molybdate catalysts with relatively high surface area was prepared via mild hydr...
In situ measurement of electrical conductivities were performed on MoO3, Bi2Mo2O9, and Bi2MoO6 (koec...
We present a study of Bi-Mo catalysts prepared from pure oxides (MoO3 and Bi2O3) by solid state reac...
Cyclic Voltammetry on microsamples was applied on bismuth tungsten oxides and bismuth molybdenum oxi...
Robert K. Grasselli was a pioneer in the development and commercialization of catalysts for propene ...
Bismuth molybdate (Bi2MoO6) nanoplates were synthesized by the hydrothermal reaction of bismuth nitr...
This work aims to clarify the postulate that the catalytic activity of bismuth molybdates (beta-Bi2M...
Bismuth molybdate single-crystallites were synthesized by a simple hydrothermal method at differen...
In this study, two different crystallographic phases of bismuth molybdate, α-Bi2Mo3O12and γ-Bi2MoO6w...
Les molybdates de bismuth présentent un grand intérêt en catalyse d’oxydation sélective du propylène...
A series of bismuth molybdate catalysts with relatively high surface area was prepared via mild hydr...
La méthode de synthèse hydrothermale assistée par micro-ondes a été utilisée pour la synthèse de plu...
α-Bi<sub>2</sub>Mo<sub>3</sub>O<sub>12</sub>, β-Bi<sub>2</sub>Mo<sub>2</sub>O<sub>9</sub> , and γ-Bi...
The influence on oxidation activity of the method of preparation of Bi---Mo catalysts and in particu...
The selective oxidation and ammoxidation of light olefins comprises a 5 million ton per year industr...
A series of bismuth molybdate catalysts with relatively high surface area was prepared via mild hydr...
In situ measurement of electrical conductivities were performed on MoO3, Bi2Mo2O9, and Bi2MoO6 (koec...
We present a study of Bi-Mo catalysts prepared from pure oxides (MoO3 and Bi2O3) by solid state reac...
Cyclic Voltammetry on microsamples was applied on bismuth tungsten oxides and bismuth molybdenum oxi...
Robert K. Grasselli was a pioneer in the development and commercialization of catalysts for propene ...
Bismuth molybdate (Bi2MoO6) nanoplates were synthesized by the hydrothermal reaction of bismuth nitr...
This work aims to clarify the postulate that the catalytic activity of bismuth molybdates (beta-Bi2M...
Bismuth molybdate single-crystallites were synthesized by a simple hydrothermal method at differen...
In this study, two different crystallographic phases of bismuth molybdate, α-Bi2Mo3O12and γ-Bi2MoO6w...