Analysis of noble metals overview and selected methods / F.E. Beamish, J.C. Van Loon ; with the assistance of Clyde L. Lewis.

• Front Cover; Analysis of Noble Metals: Overview and Selected Methods; Copyright Page; Table of Contents; Preface; Acknowledgments; PART I; Chapter 1. Atomic Absorption; Introduction; Gold; Platinum; Rhodium; Iridium; Osmium; Multielements; Chapter 2. Spectrochemical Analysis of the Platinum Metals; Introduction; The Development of Combined Fire Assay and Spectrochemical Methods; The Development of the Richvale Method; The Determination of Trace Impurities in the Refined Platinum Metals; Recommended Methods; The Determination of Higher Concentrations of Platinum Metals. 
• Qualitative Spectrochemical AnalysisChapter 3. Spectrophotometry; Introduction; Gold; Palladium; Platinum; Platinum and Palladium; Platinum; Rhodium; Iridium; Ruthenium; Osmium; Chapter 4. Gravimetric Determinations; Introduction; Gold; Palladium; Platinum; Rhodium; Iridium; Ruthenium; Osmium; Chapter 5. Volumetric Determinations; Introduction; Gold; Palladium; Platinum; Iridium; Osmium; Chapter 6. Fire Assay; Introduction; Preparation of Samples; Fluxes; Fusion Temperatures; Lead Buttons; Scorification; Cupellation; Assay of Concentrates Relatively Free from Base Metal Sulfide. 
• Procedure for Nitre AssayProcedure for Assaying Roasted Sulfide Ores; Iron-Copper-Nickel Collection; The Fire Assay for Platinum Metals Using Nickel Sulfide as a Collector; The Determination of Osmium in a Nickel Sulfide Button; Tin as a Collector; The Determination of Osmium and Ruthenium in Siderite Meteorites (and in Iron-Copper-Nickel Assay Buttons); PART II; Chapter 7. Methods of Separation; The Determination of Gold in Cyanide Solutions; The Mercury Amalgam Methods; Cation Exchange Separation of Gold Ores; The Separation of Rhodium from Iridium; Reduction by Copper. 
• The Separation of Rhodium and Iridium by Solvent ExtractionThe Determination of Iridium in the Presence of Platinum; The Determination of Osmium and Ruthenium in Lead Alloys; The Gravimetric Determination of the Six Platinum Metals; The Cation Exchange Separation of Platinum Metals from Large Proportions of Base Metals; Wet Separation and Determination of Platinum, Palladium, Rhodium, and Gold in Ores and Concentrates; The Determination of Noble Metals in Silver Assay Beads; The Solvent Extraction of Gold, Palladium, Platinum, and Silver by Dithizone. 
• The Wet Determination of the Six Platinum Metals in High ConcentrationsChromatographic Methods; The Determination of Osmium, Ruthenium, Palladium, Platinum, Rhodium, and Iridium; The Dissolution of Platinum and Other Noble Metals by Pressure Technique; Precipitation of Platinum by Zinc; The Use of Sodium Nitrite as a Separatory Reagent for Gold and Base Metals from Solutions of Platinum Metals; Cupellation of the Lead Assay Button and Parting the Silver Bead; References; INDEX. 

• Analysis of Noble Metals

Ämnesord

Precious metals  -- Analysis. (LCSH)

Publikations- och innehållstyp

546.63 (DDC)

Ucea (kssb/8 (machine generated))