Structure and Reactivity of Modified Zeolites

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Front Cover 2
Structure and Reactivity of Modified Zeolites 5
Copyright Page 6
Contents 7
Studies in Surface Science and Catalysis 11
Preface 13
Chapter 1 Modern methods of zeolite research 15
Chapter 2 Adsorption of xenon: A new method for studying the crystallinity of zeolites 27
Chapter 3 Solid state 29Si and 27Al NMR studies of decationized and dealuminated zeolites 37
Chapter 4 XPS study of transition metal complexes in zeolites 45
Chapter 5 Spectroscopic study of the surface coordination of divalent copper on dehydrated A zeolites 55
Chapter 6 Studies on the modified Claus reaction over alkaline faujasites by simultaneous infrared, kinetics and ESR measurement 63
Chapter 7 The study of Broensted and Lewis acidity of decationized and dealuminated zeolites by IR-diffuse reflectance spectrosc 75
Chapter 8 Mechanism of radical formation in olefin adsorption on high-silica zeolites and the problem of the synthesis of aromat 91
Chapter 9 Quantum-chemical study of zeolite structure stability. Comparative discussion of zeolites and borolites 99

Front Cover 2
Structure and Reactivity of Modified Zeolites 5
Copyright Page 6
Contents 7
Studies in Surface Science and Catalysis 11
Preface 13
Chapter 1 Modern methods of zeolite research 15
Chapter 2 Adsorption of xenon: A new method for studying the crystallinity of zeolites 27
Chapter 3 Solid state 29Si and 27Al NMR studies of decationized and dealuminated zeolites 37
Chapter 4 XPS study of transition metal complexes in zeolites 45
Chapter 5 Spectroscopic study of the surface coordination of divalent copper on dehydrated A zeolites 55
Chapter 6 Studies on the modified Claus reaction over alkaline faujasites by simultaneous infrared, kinetics and ESR measurement 63
Chapter 7 The study of Broensted and Lewis acidity of decationized and dealuminated zeolites by IR-diffuse reflectance spectrosc 75
Chapter 8 Mechanism of radical formation in olefin adsorption on high-silica zeolites and the problem of the synthesis of aromat 91
Chapter 9 Quantum-chemical study of zeolite structure stability. Comparative discussion of zeolites and borolites 99
Chapter 10 Carbocation formation in zeolites. UV-VIS-NIR spectroscopic investigations on mordenites 105
Chapter 11 Quantum chemical study of the characteristics of molecules interacting with zeolites 113
Chapter 12 New routes in zeolite synthesis 121
Chapter 13 Study of mordenite crystallisation III: Factors governing mordenite synthesis 139
Chapter 14 Structural peculiarities and stabilization phenomena of aluminium deficient mordenites 147
Chapter 15 On catalytic activity of synthetic offretite in conversion reactions of methanol and 0-, m-, p-xylenes 155
Chapter 16 Synthesis and study of properties of ZSM-II type silicalites of I-VIII group elements 165
Chapter 17 A new route to ZSM-5 zeolite: Synthesis and characterization 173
Chapter 18 Synthesis of gallosilicate and alumogermanate zeolites and investigation of their activity in the reaction of alcohol 181
Chapter 19 Stereochemical effects in shape-selective conversion of hydrocarbons on zeolites 189
Chapter 20 Shape-selective effects on the metal catalyzed reacti ons of prehnitene over zeolite 203
Chapter 21 Relation between acidic properties of ZSM-5 and catalyst performance of methanol conversion to gasoline 215
Chapter 22 Influence of Ni, Mg and P on selectivity of ZSM-5 class zeolite catalysts in toluene-methanol alkylation and methanol 223
Chapter 23 Reaction of small amounts of methanol on HZSM-5, HY and modified Y zeolites 231
Chapter 24 On the formation of hydrocarbon chains in the aromatization of aliphatic olefins and dienes over high-silica zeolites 239
Chapter 25 Conversion of linear butenes to propylene on H-ZSM-5 zeolites: Effect of reaction parameters and zeolite morphology o 247
Chapter 26 Study of ethylene oligomerization on Brönsted and Lewis acidic sites of zeolites using diffuse reflectance IR spectro 255
Chapter 27 Various states of Cr ions in Y and ZSM-5 zeolites and their catalytic activity in ethylene polymerization 263
Chapter 28 Metal carbonyl compounds entrapped within zeolite cavities. Preparation, characterization and catalytic properties 271
Chapter 29 Aromatization of ethane on metal-zeolite catalysts 287
Chapter 30 Shape selective isomerization and hydrocracking of naphthenes over Pt/HZMS-5 zeolite 293
Chapter 31 Liquid phase synthesis of aromates and isomers on polyfunctional zeolitic catalyst mixtures 305
Chapter 32 Concepts of reduction and dispersion of metals in zeolites 313
Chapter 33 Local structure and bonding in zeolites by means of quantum chemical ab initio calculations: Metalcations, metal atom 327
Chapter 34 On the bifunctional action of modified zeolites Y containing nickel 335
Chapter 35 Correlation between the structure of reduced transition metal zeolite systems and the catalytic reactivity in benzene 343
Chapter 36 Characterization of X-type zeolites containing metallic nickel particles by dielectric relaxation 351
Chapter 37 Features of an electron state and catalytic properties of the L-type platinum-containing zeolite 359
Chapter 38 Study of the dispersion of zeolite supported nickel in dependence on the zeolite type and the reaction medium 367
Chapter 39 Magnetic investigation of metallic iron clusters in zeolites 375
Chapter 40 Hydrogenation of CO and CO2 over stabilized NiY catalysts 381
Author Index 389

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