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guojjun

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[交流] 分享一篇好文章：Catalysis: principles, progress, prospects

这是发表在Phil. Trans. R. Soc. A (2005) 363, 765–791的一篇文章。
可能搞催化的人很少会去这里找文章，一般也看不到这个杂志。
因为文章很好，所以弄来看看。也分享给大家。
实际上，这篇文章主要讨论了多相，均相和酶之间的结合点，并给出了十分详尽的例子。值得做为拓展知识的读物。

还是给出链接地址吧

[ Last edited by jqwhy on 2006-3-19 at 18:35 ]

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记得补上哦

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1

先把介绍和References贴出来了。
Catalysis: principles, progress, prospects

John Meurig Thomas A1 A2 and Robert J.P. Williams A3
A1 Department of Materials Science, University of Cambridge, Cambridge CB2 3QZ, UK (jmt2@cam.ac.uk)
A2 Davy Faraday Research Laboratory, Royal Institution of Great Britain, London W1X 4BS, UK
A3 Inorganic Chemistry Laboratory, University of Oxford, Oxford OX1 3QR, UK

Abstract:
In this introductory paper, we endeavour to bridge the gaps that currently exist between the three main subdivisions of catalysis: enzymatic, homogeneous and heterogeneous. Hitherto, there has been a tendency for each of these three divisions to grow separately using their own concepts, phrases and techniques. However, there is much that unites them, not least the notion of the catalytically active site and, in particular, its often unusual (constrained) state of electronic or atomic environmental disposition. We identify many points of similarity between, for example, the mode of action of, metalloenzymes on the one hand and the recent generation of transition metal ions embedded within nanoporous (usually siliceous) solids on the other. Useful unifying principles emerge from considerations of free-energy/reaction-coordinate plots.We present a number of tabulations and comparisons designed to facilitate the understanding of the mode of operation of existing, and the performance of new, catalysts. In doing so, we have drawn on our own work as well as that of others, including contributions that are to be found in this volume, with the intention of covering the great variety of catalytic phenomena.
--------------------------------------------------------------------------------
Keywords:
enzymes, homogeneous catalysts, heterogeneous catalysts, constrained state, free energy diagrams, nanoporous solids, metal surfaces, matrices of catalysts, active sites
--------------------------------------------------------------------------------

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