Sircar

Alternative approaches treat the adsorbed layer as an ideal solution or in terms of a Polanyi potential model (see Refs. 12-14 and Section XVII-7) a related approach has been presented by Myers and Sircar [15]. Adsorption rates have been modeled as diffusion controlled [16,17]. 

In general, one should allow for nonideality in the adsorbed phase (as well as in solution), and various authors have developed this topic [5,137,145-149]. Also, the adsorbent surface may be heterogeneous, and Sircar [150] has pointed out that a given set of data may equally well be represented by nonideality of the adsorbed layer on a uniform surface or by an ideal adsorbed layer on a heterogeneous surface. 

A. L. Myers and S. Sircar, Advances in Chemistry Series, No. 202, American Chemical Society, Washington, E)C, 1983. 

S. Sircar in A. E. Rodrigues, M. D. LeVan, and D. Tondeur, eds.. Adsorption Science andTechnology, Kluwer Academic PubUsliers, Dordrecht, Nethedands, 1988, 285-321. 

Nontrace systems have been considered [Sircar and Kumar, Jnd. Eng. Chem. Proc. Des. Dev., 22, 271 (1983)]. 

Sircar and co-workers reported that some pyrazol-3-ones possess potent and selective inhibitory phosphodiesterase activity which is primarily responsible for their inotropic action (87JOC1724). 

A. K. Sircar, Proceedings of the International Conference on Structure—Property Relation of Rubber, India (1980). 

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