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Akademický článek

Revisiting the Side Crushing Test Using the Three-Point Bending Test for the Strength Measurement of Catalyst Supports

Autor: Staub D., Meille S., Le Corre V., Chevalier J., Rouleau L.

Publikováno v: Oil & Gas Science and Technology, Vol 70, Iss 3, Pp 475-486 (2015)

The side crushing test is commonly used to characterize the mechanical strength of catalyst supports. However its interpretation is complex for cylindrical supports due to their irregular geometry and the various fracture modes induced. A better anal

Externí odkaz: https://doaj.org/article/d77c007e136b464eacb2840158ce2837

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Akademický článek

The Use of Original Structure-Directing Agents for the Synthesis of EMC-1 Zeolite

Autor: Daou T.J., Dhainaut J., Chappaz A., Bats N., Harbuzaru B., Chaumeil H., Defoin A., Rouleau L., Patarin J.

Publikováno v: Oil & Gas Science and Technology, Vol 70, Iss 3, Pp 447-454 (2015)

By using a steric approach, it is possible to design templates matching closely with an inorganic framework. Herein, the design, synthesis and successful application of several di(azacrown ether) templates to direct the formation of EMC-1 zeolite (FA

Externí odkaz: https://doaj.org/article/1718253f67d24c47810297ca13d6f9d8

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Akademický článek

Evaluation of Cryotechniques for Tem Observation of Sols - Application to Boehmite Sols Used in Catalysts Forming

Autor: Fauchadour D., Normand L., Rouleau L., Pouget T., Lechaire J. P.

Publikováno v: Oil & Gas Science and Technology, Vol 54, Iss 4, Pp 513-524 (1999)

The use of suspensions in the heterogeneous catalysis field being a big issue, it appears important to be able to control this step as much as possible. Size of the objects in the suspension, aggregation state, homogeneity or heterogeneity (all calle

Externí odkaz: https://doaj.org/article/c5095614f7d246d89c7802a80b149ac0

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