Soft mechanochemical synthesis : a basis for new chemical technologies / by Evgenii Avvakumov, Mamoru Senna, Nina Kosova.

Format:

Book

Author/Creator:

Avvakumov, E. G. (Evgeniĭ Grigorʹevich)

Contributor:

Senna, Mamoru.

Kosova, Nina.

Language:

English

Subjects (All):

Mechanical chemistry.

Inorganic compounds--Synthesis.

Inorganic compounds.

Physical Description:

207 pages : illustrations ; 25 cm

Place of Publication:

Boston : Kluwer Academic Publishers, [2001]

Contents:

Chapter 2. Chemical Bonds, Structure and Preparation of Hydrated Oxides 9

2.1 Chemical bonds in hydrated oxides and their structures 9

2.2. Properties of hydrated oxides 20

2.2.1. Acid-base properties 20

2.2.2. The solubility of hydroxides 26

2.2.3. Thermal properties 29

2.3. The preparation of hydroxides 30

Chapter 3. Some Theoretical Aspects of Mechanochemical Reactions 39

3.1. Thermodynamics of acid-base reactions 39

3.2. The kinetics of mechanochemical reactions 43

3.3. Energy yield of mechanochemical reactions 46

3.4. Comparison of soft mechanochemical synthesis with other methods 47

3.4.1. Specific features of the preparation of complex oxides from coprecipitated hydroxides 48

3.4.2. Peculiarities of hydrothermal synthesis 52

Chapter 4. Apparatus for Mechanochemical Reactions 59

4.1. Planetary mills 59

4.2. Vibratory-centrifugal mills 64

4.3. Ring roll mills 65

Chapter 5. Mechanical Activation of Hydrated oxides 69

5.1. Ordinary hydrated oxides 69

5.2. Hydrated complex oxides 73

Chapter 6. Mechanochemical Synthesis of Double Oxides 79

6.1. Aluminates 79

6.2. Silicates 84

6.3. Titanates 95

6.4. Vanadates 105

6.5. Manganates 113

6.6. Ferrites 123

6.7. Cobaltites 129

6.8. Indium tin oxide 134

Chapter 7. Mechanochemical Synthesis of Multicomponent Oxide Compounds 145

7.1. Aluminosilicates of alkaline earths 145

7.2. Complex compounds with superconductive properties 148

7.3. Synthesis of phase pure perovskite compounds 150

7.4. Hydroxyapatite 153

7.3. Heteropolyacids 159

Chapter 8. Some Features and Possible Mechanisms of Mechanochemical Reactions of Hydrated Oxides 167

8.1. Mechanism of formation of new bonds 168

8.2. Computational methods - DV - X[alpha] calculation 173

8.3. Role of water in soft mechanochemical reactions 176

8.4. Mechanochemical ligand exchange as a new concept of solid state synthesis 179

Chapter 9. Industrial Applications of Soft Mechanochemical Synthesis 187

9.1. The preparation of ceramic concrete based on cement-free ceramic binding systems 187

9.2. Improvement of cement binders 189

9.3. Preparation of sorbents, catalysts and their supports 190.

Notes:

Includes bibliographical references and indexes.

ISBN:

0792374312

OCLC:

47023552