04442nam 2200529 450 991078945570332120230314174546.01-4831-8948-1(CKB)3710000000029380(EBL)1838981(SSID)ssj0001413710(PQKBManifestationID)11755760(PQKBTitleCode)TC0001413710(PQKBWorkID)11430695(PQKB)11757580(MiAaPQ)EBC1838981(EXLCZ)99371000000002938020141204h19831983 uy 0engur|n|---|||||txtrdacontentcrdamediacrrdacarrierPrecious Metals 1982 proceedings of the Sixth International Precious Metals Institute Conference, held in Newport Beach, CA, USA, June 7-11, 1982 /editor, M. I. El GuindyOntario, Canada :Pergamon Press Canada Ltd.,1983.©19831 online resource (672 pages) illustrationsDescription based upon print version of record.1-322-28539-X 0-08-025396-2 Includes bibliographical references and indexes.Front Cover; Precious Metals 1982; Copyright Page; Table of Contents; INTERNATIONAL PRECIOUS METALS INSTITUTE; 6TH INTERNATIONAL PRECIOUS METALS CONFERENCE; PREFACE; Part 1: Distinguished Achievement Award Presentation; CHAPTER 1. SOLIDIFICATION FUNDAMENTALS OF JEWELRY AND DENTAL CASTING; ABSTRACT; KEYWORDS; INTRODUCTION; SOME CASTING CHALLENGES; EXPERIMENTAL PROCEDURE; RESULTS; DISCUSSION OF RESULTS; ACKNOWLEDGEMENTS; Part 2: Health and Environment; CHAPTER 2. SILVER IN RADIOLOGY; ABSTRACT; KEYWORDS; FILM QUALITY; REFERENCESCHAPTER 3. POLLUTION CONTROL IN RECLAIMING/REFINING OF PRECIOUS METALS KEYWORDS; INTRODUCTION; SOURCES OF EMISSIONS TO BE TREATED; SCRUBBING TECHNOLOGIES - ALTERNATIVES:; Part 3: Catalysis; CHAPTER 4. NEW CATALYTIC ABATEMENT PRODUCT DECOMPOSES IN JET AIRCRAFTPASSENGER CABINS; ABSTRACT; KEYWORDS; I. INTRODUCTION; II. PROCESS CHEMISTRY; III. LABORATORY PROGRAM; IV. COMMERCIAL DEVELOPMENT PROGRAM; V. PRODUCT DESCRIPTION AND PERFORMANCE; ACKNOWLEDGEMENT; REFERENCES; CHAPTER 5. PLATINUM CATALYSTS FOR PURIFYING DIESEL ENGINE EXHAUST GASES; ABSTRACT; KEYWORDS; I. INTRODUCTIONII. EVALUATION TESTS IN LABORATORY III. DYNAMOMETER TESTS; IV. TESTS IN THE MINE; V. CONCLUSION; REFERENCES; CHAPTER 6. THE ENHANCEMENT OF PLATINUM'S CATALYTIC ACTIVITY BY RHENIUM AND OTHER ELEMENTS; KEYWORDS; ACKNOWLEDGEMENT; REFERENCES; Part 4: Mining and Minerals Resources; CHAPTER 7. PLATINUM, AN ANALYSIS OF WORLD AVAILABILITY; ABSTRACT; KEYWORDS; INTRODUCTION; GEOLOGY AND RESOURCES; MASS EVALUATION AND ANALYSIS PROCEDURE; ANALYSIS OF FACTORS AFFECTING PLATINUM AVAILABILITY; SUMMARY AND CONCLUSIONS; REFERENCESCHAPTER 8. FUTURE NEW PRIMARY SOURCES OF GOLD AND SILVER IN THE WESTERN HEMISPHERE KEYWORDS; I. CHANGING ECONOMICS; II. DEVELOPING GEOLOGICAL IDEAS; III. NEW GOLD-SILVER DISCOVERIES; IV. IMPROVED MINING AND METALLURGICAL TECHNIQUES; V. SHIFTING INVESTMENT CLIMATES; SUMMARY; CHAPTER 9. GOLD AND THE NEW GOLD RUSH IN CANADA AND ONTARIO; KEYWORDS; GOLD OUTPUT; ONTARIO AND CANADA; SOUTH AFRICA; SOVIET GOLD; CURRENT GOLD PRICE TREND; THE FUTURE; CHAPTER 10. GOLD: MINERALOGY AND METAL EXTRACTION; ABSTRACT; KEYWORDS; INTRODUCTION; MINERALOGICAL TECHNIQUES FOR THE STUDY OF GOLD SAMPLES; MINERALOGYMETALLURGY RECOVERY OF GOLD FROM LOWER GRADE AND REFRACTORY ORES; CONCLUSIONS; ACKNOWLEDGEMENTS; REFERENCES; CHAPTER 11. INOVATIONS IN COLD AND SILVER RECOVERY; INTRODUCTION; FACTORS LEADING TO PROCESS RENAISSANCE; KEY PROCESS INNOVATIONS; HEAP LEACHING; CARBO NI PULP; CARBON ELUTION; CARBON REGENERATION; CARBON CONDITIONING; ION EXCHANGE; ACID WASHING OF CARBON; ELECTROWINNING; CRUSHING; PRECONCENTRATION; EFFLUENT TREATMENT; CONCLUSIONS; REFERENCES; CHAPTER 12. FACTORS AFFECTING THE SELECTION OF HEAP LEACH SYSTEMS; KEYWORDS; HEAP LEACH AS DISTINGUISHED FROM VAT LEACHING ; BARRIERS TO HEAP LEACHINGPrecious metalsCongressesPrecious metals669/.2El Guindy M. I(Mahmoud Ismail),1939-MiAaPQMiAaPQMiAaPQBOOK9910789455703321Precious Metals 19823752508UNINA