MOLYBDENUM AND ITS COMPOUNDS: APPLICATIONS, ELECTROCHEMICAL PROPERTIES AND GEOLOGICAL IMPLICATIONS

MOLYBDENUM AND ITS COMPOUNDS: APPLICATIONS, ELECTROCHEMICAL PROPERTIES AND GEOLOGICAL IMPLICATIONS

Library of Congress Cataloging-in-Publication Data

CONTENTS

PREFACE

PART I. FABRICATION AND APPLICATIONS

Chapter 1: “SIZING” GIANT MOLYBDENUM‐OXIDE‐BASED MOLECULAR SPHERES OF THE KEPLERATE TYPE

ABSTRACT

1. INTRODUCTION

2. THE CHEMISTRY

CONCLUSION

REFERENCES

Chapter 2: MOLYBDENUM BLUE: A RENDEZVOUS WITH COLLOID AND COORDINATION CHEMISTRY

ABSTRACT

1. INTRODUCTION

2. HETEROPOLY MOLYBDENUM BLUE: POLYOXOMETALATES

3. ISOPOLY MOLYBDENUM BLUE: GIANT POLYOXOMETALATES

4. MOLYBDENUM BLUE AND COLLOIDS: SOFT OXOMETALATES

CONCLUSION

REFERENCES

Chapter 3: MOLYBDENUM-BASED COMPOUNDS FOR ENERGY STORAGE AND CONVERSION

ABSTRACT

1. INTRODUCTION

2. SUPERCAPACITORS

3. RECHARGEABLE BATTERIES

5. FUEL CELLS

CONCLUSION

REFERENCES

4. SOLAR CELLS

Chapter 4: MOLYBDENUM-BASED ELECTROCATALYSTS FOR HYDROGEN GENERATION BY WATER ELECTROLYSIS

ABSTRACT

1. INTRODUCTION

2. MOLYBDENUM-BASED ELECTROCATALYSTS

CONCLUSION

ACKNOWLEDGMENTS

REFERENCES

Chapter 5: RECENT DEVELOPMENTS IN MOLYBDENUM (VI) OXIDE PREPARATION AND APPLICATION

ABSTRACT

1. INTRODUCTION

2. PREPARATION AND CHARACTERIZATION

3. APPLICATIONS

CONCLUSION

ACKNOWLEDGMENT

REFERENCES

Chapter 6: MOLYBDENUM OXIDE: ITS POSITIVE ACTION ON IONIC GLASSY CONDUCTORS

ABSTRACT

1. INTRODUCTION

2. GLASS FABRICATION

3. THERMAL ANALYSIS

4. X-RAY POWDER DIFFRACTION PATTERNS

5. DENSITY AND OXYGEN PACKING DENSITY

6. ELECTRICAL BEHAVIOR

CONCLUSION

ACKNOWLEDGMENTS

REFERENCES

Chapter 7: MOLECULAR OXYGEN ACTIVATION BY OXO-MOLYBDENUM AS A HETEROGENEOUS CATALYTIC SYSTEM

ABSTRACT

1. INTRODUCTION

2. OXYGEN ATOMS TRANSFER (OAT) BY DIOXO-MOLYBDENUM COMPLEXES IN SOLUTION: ACTIVITY AND STABILITY

3. DIOXOMOLYBDENUM(VI) COMPLEX COVALENT GRAFTING ON METAL OXIDE SURFACES

4. DIOXOMOLYBDENUM(VI) COMPLEX AS A HETEROGENEOUS CATALYTIC SYSTEM: PHOTOOXIDATION AND PHOTOCHEMICAL OXIDATIVE DECOMPOSITION OF ORGANIC MOLECULE

5. EFFECT OF LIGAND IN THE PHOTO-OXIDATION OF ARILALKANES BY DIOXO-MO COMPLEXES FREE AND COVALENT GRAFTED ONTO TIO2

CONCLUSION

ACKNOWLEDGMENTS

REFERENCES

Chapter 8: MOLYBDENUM-BASED CYCLOPENTADIENYL CARBONYL COMPLEXES AS PRECURSORS FOR EPOXIDATION CATALYSTS

ABSTRACT

1. INTRODUCTION

2. CYCLOPENTADIENYL MOLYBDENUM CARBONYL PRECURSORS FOR DIOXO-MOLYBDENUM COMPLEXES

3. ANSA-BRIDGED CYCLOPENTADIENYL MOLYBDENUM COMPLEXES

4. HETEROGENIZATION OF CYCLOPENTADIENYL MOLYBDENUM CARBONYL COMPLEXES

5. CYCLOPENTADIENYL MOLYBDENUM CARBONYLS COMPLEXES FOR OTHER CATALYTIC REACTIONS

CONCLUSION

ACKNOWLEDGMENTS

REFERENCES

Chapter 9: PHOTOMAGNETISM IN OCTACYANOMOLYBDATES OF THE SQUARE ANTIPRISM CONFIGURATION

Abstract

1. Introduction

2. Symmetry Properties

3. Ground-State Properties

4. Photomagnetism

5. Conclusion

Appendix A. Momentum Representation of the Hamiltonian

Appendix B. Point Group C4h

References

Chapter 10: MOLYBDATES AS MATRICES OF99mTc GENERATORS

ABSTRACT

1. INTRODUCTION

2.99Mo/99mTc GENERATORS BASED ON99Mo-MOLYBDATES GELS

CONCLUSION

REFERENCES

Chapter 11: INTERCALATION OF SOLID POLYMER ELECTROLYTES INTO MOLYBDENUM DISELENIDE

ABSTRACT

1. INTRODUCTION

2. SYNTHESIS OF POLYMER/MOSE2 INTERCALATES

3. CHARACTERIZATION OF POLYMER/MOSE2 INTERCALATES

4. IONIC CONDUCTIVITY OF MEEP/ LIOTF /MOSE2 SYSTEM

CONCLUSION

ACKNOWLEDGMENT

REFERENCES

PART II. ELECTROCHEMICAL PROPERTIES

Chapter 12: ELECTROCHEMICAL BEHAVIOURS OF Mo/Mo-OXIDES

ABSTRACT

1. INTRODUCTION

2. REVERSIBLE REDOX TRANSITIONS

3. PSEUDOCAPACITANCE

4. PH – DEPENDENT OXIDE STABILTY AND METAL CORROSION

4. ELECTROCHROMISM

CONCLUSION

ACKNOWLEDGMENTS

REFERENCES

Chapter 13: MECHANISM OF ANODIC OXIDATION AND TRANSPASSIVE DISSOLUTION OF MOLYBDENUM

ABSTRACT

1. INTRODUCTION

2. PASSIVE STATE OF MOLYBDENUM

3. TRANSPASSIVITY OF MOLYBDENUM

4. SECONDARY PASSIVATION AND BARRIER FILM FORMATION

CONCLUSION

REFERENCES

Chapter 14: ELECTRODEPOSITION OF NICKEL-MOLYBDENUM ALLOYS

ABSTRACT

1. INTRODUCTION

2. ELECTRODEPOSITION OF MO AND NI-MO ALLOYS

3. CURRENT-POTENTIAL RELATIONSHIP

4. MECHANISM OF ELECTRODEPOSITION OF NI-MO ALLOYS

5. STRUCTURE OF NI-MO DEPOSITS

6. MORPHOLOGY OF NI-MO ALLOY ELECTRODEPOSITS

CONCLUSION

REFERENCES

Chapter 15: MOLYBDENUM IN IONIC MELTS: ELECTRODEPOSITION OF MOLYBDENUM AND MOLYBDENUM CARBIDES AND THEIR ELECTROCHEMICAL BEHAVIORS

ABSTRACT

1. INTRODUCTION

2. ELECTRODEPOSITION OF MOLYBDENUM FROM IONIC MELTS

3. ELECTRODEPOSITION OF MOLYBDENUM CARBIDES FROM IONIC MELTS

4. ELECTROCHEMICAL BEHAVIOR AND POLISHING OF MOLYBDENUM IN THE LOW-TEMPERATURE MELTS BASED ON UREA AND ACETAMIDE

CONCLUSION

REFERENCES

PART III. THERMODYNAMIC AND KINETIC STUDIES

Chapter 16: THERMODYNAMIC PROPERTIES AND STRUCTURE OF GASEOUS MOLYBDATES

ABSTRACT

1. INTRODUCTION

2. THERMODYNAMIC PROPERTIES OF GASEOUS MOLYBDATES

3. STRUCTURES OF GASEOUS MOLYBDATES

CONCLUSION

REFERENCES

Chapter 17: KINETICS OF MOLYBDENUM OXIDATION BETWEEN 375 AND 500ºC

ABSTRACT

INTRODUCTION

THEORETICAL BACKGROUND

THERMODYNAMIC ANALYSIS OF THE MOLYBDENUM-OXYGEN SYSTEM

KINETIC STUDY OF THE OXIDATION REACTIONS

PHASE AND MICROSTRUCTURAL CHARACTERIZATION

CONCLUSION

REFERENCES

Chapter 18: SYNTHESIS AND PROPERTIES OF NANOMETRIC CARBIDES IN THE MO-TI-C SYSTEM

ABSTRACT

1. INTRODUCTION

2. KINETIC ANALYSIS OF (NH4)6MO7O24∙4H2O DECOMPOSITION AND MO2C SYNTHESIS IN AHM- ACTIVE CARBON SYSTEM

3. SYNTHESIS OF MO2C

4. SIMULTANEOUS SYNTHESIS OF MOLYBDENUM CARBIDES AND TITANIUM CARBIDES BY SOL–GEL METHOD

CONCLUSION

ACKNOWLEDGMENTS

REFERENCES

PART IV. GEOLOGICAL AND METALLURGICAL STUDIES

Chapter 19: RECENT METHODOLOGIES FOR MOLYBDENUM DETERMINATION IN GEOLOGICAL MATRICES

ABSTRACT

1. INTRODUCTION

2. GEOCHEMICAL SIGNIFICANCE OF TRACE MOLYBDENUM

3. MOLYBDENUM DETERMINATION AFTER SAMPLE DISSOLUTION

4. DIRECT ANALYSIS OF MOLYBDENUM

5. INTER-METHOD COMPARISON

CONCLUSION

REFERENCES

Chapter 20: MOLYBDENUM DISTRIBUTIONS AND CONTROLS IN GROUNDWATER FROM THE PAMPEAN AQUIFER OF LA PAMPA PROVINCE, ARGENTINA

ABSTRACT

1. INTRODUCTION

2. REGIONAL SETTING AND SAMPLING

3.MOLYBDENUM IN PUMPED GROUNDWATER

4. MOLYBDENUM IN POREWATER

5. MOLYBDENUM IN SEDIMENTS

6. MOLYBDENUM DISTRIBUTION AND CONTROLS

CONCLUSION

ACKNOWLEDGMENTS

REFERENCES

Chapter 21: REFINING OF LOW-GRADE MOLYBDENITE CONCENTRATE

ABSTRACT

1. INTRODUCTION

2. CHEMICAL LEACHING

3. BIOLEACHING

CONCLUSION

REFERENCES

ABOUT THE EDITORS

INDEX