Page 10 - Adsorptionbypowders & poroussolids muyace

11.8.2. Physisorption of gases by zeolites X and Y 385
11.8.3. Physisorption of gases by ZSM-5 and Silicalite-I 389
References 396
Chapter 12. Properties of Some Novel Adsorbents 401
12.1. Introduction 401
12.1.1. Precipitation-gelation 402
12.1.2. Grinding 402
12.1.3. Heat treatment (calcination) 402
12.2. Carbons 404
12.2.1. Superactive carbons 404
12.2.2. Activated carbon fibres and carbon cloth 407
12.2.3. Buckyballs and buckytubes 4 13
12.3. Nanoporous inorganic materials 415
12.3.1. MCM-41 and related structures 41 5
Formation 4 15
Physisorption studies 417
12.3.2. Alurninophosphate molecular sieves 425
Background 425
Physisorption of gases by AlP0,-5 426
Physisorption of gases by VPI-5 431
References 434
Chapter 13. General Conclusions and Recommendations 439
13.1 Physisorption at the gas-solid interface 439
13.1.1. Interpretation and classification of adsorption isotherms 431
Type I isotherms 440
Type I1 isotherms 440
Type III isotherms 44 1
Type lV isotherms 44 1
Type V isotherms 442
Type VI isotherms 442
intermediate and composite isotherms 442
13.1.2. Energetics of physisorption 442
13.1.3. Determination of surface area 443
13.1.4. Capillary condensation and mesopore analysis 444
13.1.5. Micropore analysis 445
13.2. Adsorption at the liquid-solid interface 446
13.2.1. Immersion energetics 446
13.2.2. Adsorption from solution 446
Author Index 448
Subject Index 460