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This two-volume e-book presents an summary of actual innovations used to signify the constitution of good fabrics, at the one hand,
and to enquire the reactivity in their floor, at the different. for that reason this e-book is a must have for a person operating in fields on the topic of surface
reactivity. one of the latter, and due to its most vital commercial effect, catalysis has been used because the directing thread of the book.
After the preface and a common creation to actual ideas via M. Che and J.C. V?ine, overviews on actual innovations are
awarded by way of G. Ertl and Sir J.M. Thomas for investigating version catalysts and porous catalysts, respectively.
The publication is prepared into 4 components: Molecular/Local Spectroscopies, Macroscopic suggestions, Characterization of the Fluid section (Gas and/
or Liquid), and complex Characterization. each one bankruptcy focuses upon the subsequent very important topics: assessment of the approach, most crucial parameters to interpret the experimental info, sensible info, purposes of the approach, really in the course of chemical processes,
with its benefits and drawbacks, conclusions.

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Additional resources for Characterization of Solid Materials and Heterogeneous Catalysts: From Structure to Surface Reactivity, Volume 1&2

Example text

Mol. Cat. A, 131, 225. G. (2009) J. Am. Chem. , 131, 14466. , and Zenobi, R. (2000) Chem. Phys. , 318, 131. , and Ertl, G. (2004) Phys. Rev. , 92, 09601. Steidtner, J. and Pettinger, B. (2008) Phys. Rev. , 100, 236101. Ertl, G. (1967) Surf. , 7, 309. Ertl, G. and Rau, P. (1969) Surf. , 15, 443. H. M. (2010) 4D Electron Microscopy, Imaging in Space and Time, Imperial College Press, London. jLIII jLV Overview on Physical Techniques for Investigating Porous Catalysts John Meurig Thomas 1 Why Porous and Nanoporous Systems?

If in this case, the coverage q is determined as a function of temperature T and partial pressure p of the gaseous species, the isosteric heat of adsorption Ead is derived through application of the Clausius-Clapeyron equation dðln pÞ Ead ¼À R dð1=TÞ u¼const from plots of lnp over 1/T at the respective coverage. This technique requires accurate determination of the coverage under conditions of adsorption-desorption equilibrium. More convenient, but less accurate data about adsorption energetics can be obtained from studies of the desorption kinetics through thermal desorption spectroscopy (TDS) or temperature programmed desorption (TPD) [6, 18].

In general terms, the more divided the solid is, the more reactive it becomes. The book title illustrates this paradigm, with its dual aspects, the material on the one hand and its surface reactivity on the other. Between the solid material (Chapters 1–14) and the fluid phase (gas and/or liquid) (Chapters 20–22), inherent to most applications, lies the solid–fluid interface, the nature of which has been much investigated over the past decades. The intricacy of this interface is illustrated by Figure 2, in the case of transition metal complexes interacting with an oxide surface [11].

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