Heterogeneous gas-phase reactions

The group of Schuth has developed a number of reactors close to conventional testing methods with different degrees of sample integration. For multiphase reactions a 25-fold stirred vessel reactor has been developed [31] and for heterogeneous gas-phase reactions a 16-fold fixed-bed reactor has been presented [32],... 

Hessel, V., Hofmann, C., Lowe, H., Worz, O., Zapf, R., A novel catalyst testing microreactor for heterogeneous gas phase reactions, in Proceedings of the 6th International Conference on Microreaction Technology, IMRET 6 (11-14 March 2002), AIChE Pub. 

A simple heterogenous gas-phase reaction for the synthesis of extremely pure copper(I) acetate in high yields (50-65%) is described below. No solvents are required in the synthetic procedure and the product is relatively stable in air. 

Bodenstein s researches on the rate of certain heterogeneous gas phase reactions redirected attention to the adsorption theory and also brought the diffusion factor to the attention of experimenters." He observed that the rate of reaction... 

The photoexcited CVD process, being free of ion bombardment damage, allows selective excitation of reactant gas in a surface process only. Then the film growth process would treat as heterogeneous gas-phase reactions on the solid surface, which consist of series processes, i.e., surface chemical reaction of adsorption species and transportation of gas phase. We would control each process independently to grow stoichiometric BP films. 

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