Gravimetric Analysis

Analytical Chemistry, Volume 7: Gravimetric Analysis, Part II describes the experimental procedures for the gravimetric analysis of Groups I to V cations. This book is composed of 43 chapters that also present sample preparation, separation, and precipitation protocols. The first six chapters include Group I cations, such as silver, lead, mercury, copper, bismuth, and cadmium, followed by chapters on Group II cations, including arsenic, antimony, tin, germanium, gold, platinum, selenium, and tellurium. The subsequent chapters explore the gravimetric determination of Group III cations, namely, aluminum, iron, chromium, nickel, cobalt, zinc, manganese, titanium, zirconium, hafnium, thorium, scandium, niobium and tantalum, molybdenum, tungsten, vanadium, uranium, thallium, indium, gallium, and beryllium. The remaining chapters are devoted to analysis of various forms of Groups IV and V cations. This book will prove useful to analytical and inorganic chemists, teachers, and students in the allied fields.

Group I Cations 5. Silver 5.1. Determination in the Form of Silver Chloride 5.2. Determination in the Form of Silver Bromide 5.3. Determination as Metallic Silver after Reduction with Ascorbic Acid 5.4. Determination in the Form of Metallic Silver by Electrolysis 5.5. Determination of Silver by Fire-Assay 5.6.-5.17. The Separation of Ag References 6. Lead 6.1. Determination in the Form of Lead Sulphate 6.2. Determination in the Form of Lead Chromate 6.3. Electrolytic Deposition of Lead in the Form of Lead Dioxide 6.4. Determination in the Form of Lead Chloride 6.5. Determination in the Form of Lead Sulfite 6.6.-6.21. The Separation of Pb References 7. Mercury 7.1.-7.3. Determination in the Form of Mercury(II) Sulphide 7.4. Determination in the Form of Mercury(I) Chloride 7.5. Determination in the Form of Metallic Mercury after Reduction with Ascorbic Acid 7.6. Determination in the Form of Metallic Mercury by Electrolysis 7.7. Determination in the Form of Metallic Mercury by a Dry Method 7.8. Determination of Mercury(I) Ions in the Form of Mercury(I) Chromate 7.9. Determination of Mercury(I) Ions in the Form of Mercury(I) Iodate 7.10.-7.16. The Separation of Hg References 8. Copper 8.1. Determination in the Form of Metallic Copper by Electrolysis 8.2. Determination in the Form of Copper(I) Thiocyanate 8.3. The Determination of Copper by Precipitation in the Form of its Sulphide 8.4. Determination of Copper in the Form of Copper(I) Iodide 8.5. Determination of Copper in the Form of Copper(II) Oxide 8.6. Determination of Copper in the Form of Copper(II) Quinaldinate 8.7. Precipitation of Copper(II) Ions with 8-Hydroxyquinoline 8.8.-8.23. The Separation of Cu References 9. Bismuth 9.1. Determination in the Form of Bismuth(III) Oxide 9.2. Precipitation in the Form of basic Bismuth Carbonate 9.3. Precipitation in the Form of basic Bismuth Formate 9.4. Determination in the Form of Bismuthyl Chloride 9.5. Determination in the Form of Bismuthyl Iodide 9.6. Determination in the Form of Bismuth(III) Phosphate 9.7. Determination in the Form of Bismuth(III) Sulphide 9.8. The Deposition of Metallic Bismuth by Electrolysis 9.9. Precipitation of Bismuth in the Metallic Form Using Formaldehyde 9.10.-9.21. The Separation of Bi References 10. Cadmium 10.1. Determination in the Form of Cadmium Sulphate 10.2. Determination in the Form of Cadmium Sulphide 10.3. Determination by Precipitation in the Form of Cadmium Ammonium Phosphate 10.4. Deposition in the Form of Metallic Cadmium by Electrolysis 10.5. Determination in the Form of Cadmium Hydrazine Iodide 10.6. Determination in the Form of Cadmium Quinaldinate 10.7. Precipitation of Cadmium with 8-Hydroxyquinoline 10.8.-10.17. The Separation of Cd ReferencesGroup II Cations 11. Arsenic 11.1. Determination of Arsenic in the Form of Arsenic(III) Sulphide 11.2. Determination of Arsenic in the Form of Arsenic(V) Sulphide 11.3. Determination in the Form of Arsenic(III) Sulphide and Sulfur 11.4. Precipitation in the Form of Magnesium Ammonium Arsenate 11.5. Determination in the Form of Silver Arsenate 11.6.-11.19. The Separation of As References 12. Antimony 12.1. Determination in the Form of Antimony(III) Sulphide 12.2. Determination in the Form of Antimony Tetroxide 12.3.-12.10. The Separation of Sb References 13. Tin 213 13.1. Precipitation of Tin in the Form of Stannic Acid 13.2. Precipitation in the Form of Tin(IV) Sulphide 13.3. Determination by Electrolysis from a Solution Containing Oxalate 13.4.-13.5. The Separation of Sn References 225 14. Germanium 226 14.1. Separation of Germanium from Accompanying Substances by Distillation 14.2. Separation of Germanium(IV) Chloride by Extraction with Carbon Tetrachloride 14.3. Precipitation in the Form of Germanium(IV) Sulphide 14.4. Precipitation of Germanium(IV) Ions with Tannin 14.5. Photometric Determination of Small Amounts of Germanium 14.6. Other Methods for the Determination of Germanium 15. Gold 15.1. Determination in the Form of Metallic Gold 15.2.-15.4. The Separation of Au References 16. Platinum and Platinum Metals 16.1. Platinum 16.2. Precipitation of Platinum in the Form of Ammonium hexachloroplatinate(IV) 16.3. Determination of Platinum by Precipitation with Hydrogen Sulphide 16.4. Determination of Platinum by reduction with Formic Acid 16.5. Determination by a Fire-Assay Method References 16.6. Ruthenium 16.7. Osmium 16.8. Palladium 16.9. Rhodium 16.10. Iridium 16.11. The Separation of the Platinum Metals References 17. Selenium 17.1. Precipitation of Selenium by Reduction with Hydrazine Sulphate 17.2. PrÃ©cipitÃ¢t i on of Selenium by Reduction with Sulfurous Acid 17.3.-17.12. The Separation of Se References 18. Tellurium 18.1. Determination of Tellurium by Precipitation with Hydrazine Sulphate 18.2. Determination of Tellurium by Reduction with Sulfurous Acid 18.3. Determination of Tellurium by Reduction with Sodium Hypophosphite 18.4.-18.5. The Separation of Te ReferencesGroup III Cations 19. Aluminum 19.1. Determination in the Form of Aluminum Oxide 19.2. Determination in the Form of Aluminum-8-Hydroxyquinolate 19.3. Determination in the Form of Aluminum Phosphate 19.4. Separation of the Accompanying Metallic Chlorides from Crystalline Aluminum Chloride by Ether-Hydrochloric Acid Extraction 19.5.-19.46. The Separation of Al References 20. Iron 20.1. Precipitation in the Form of Iron(III) Hydroxide 20.2. Precipitation of Basic Iron(III) Salts by Hydrolysis 20.3. Precipitation of Iron(II) Ions in the Form of Iron(II) Sulphide 20.4. Precipitation of Iron(III) Ions with Cupferron 20.5.-20.26. The Separation of Fe References 21. Chromium 21.1. Determination in the Form of Chromium(III) Oxide 21.2. Determination of Chromate Ions by Precipitation in the Form of Mercury(I) Chromate 21.3. Determination of Chromate and Dichromate Ions in the Form of Barium Chromate 21.4. Determination of Chromate and Dichromate Ions in the Form of Silver Chromate 21.5. Determination of Chromates in the Form of Lead Chromate 21.6.-21.14. The Separation of Cr References 22. Nickel 22.1. Determination in the Form of the Nickel Dimethyl-Glyoxime Complex 22.2. Precipitation of Nickel by Electrolysis 22.3. The Rapid Determination of Nickel in the Form of Its Pyridine Thiocyanate Complex 22.4. Precipitation in the Form of Nickel Sulphide 22.5. Precipitation of Nickel with 8-Hydroxyquinoline 22.6.-22.20. The Separation of Ni References 23. Cobalt 23.1. Determination as Metallic Cobalt by Electrolysis 23.2. Precipitation of Cobalt Sulphide from Acetic Acid Medium 23.3. Precipitation in the Form of Cobalt(III) Hydroxide 23.4. Determination in the Form of Tetrapyridinocobalt(II) Thiocyanate 23.5. Determination of Cobalt with Î±-Nitroso-ÃŸ-Naphtol 23.6. Separation of Cobalt from Nickel in the Form of Potassium Cobaltinitrite 23.7. Precipitation of Cobalt with 8-Hydroxyquinoline 23.8.-23.20. The Separation of Co References 24. Zinc 24.1. Precipitation of Zinc Ions in the Form of Zinc Sulphide 24.2. Determination by Precipitation in the Form of Zinc Ammonium Phosphate 24.3. Determination in the Form of Metallic Zinc by Electrolysis 24.4. Determination in the Form of Zinc Mercuric Thiocyanate 24.5. Precipitation of Zinc Ions with 8-Hydroxyquinoline 24.6. Determination in the Form of Zinc Anthranilate 24.7. Precipitation of Zinc in the Form of Zinc Quinaldinate 24.8.-24.28. The Separation of Zn References 25. Manganese 25.1. Precipitation in the Form of Manganese(II) Sulphide 25.2. Precipitation in the Form of Manganese(II) Ammonium Phosphate 25.3.-25.13. The Separation of Mn References 26. Titanium 26.1. Precipitation in the Form of Hydrated Titanium(IV) Oxide 26.2. Precipitation of Titanium(IV) Ions with Cupferron 26.3. Precipitation of Titanium(IV) Ions with p-Hydroxyphenylarsinic Acid 26.4.-26.13. The Separation of Ti References 27. Zirconium and Hafnium 27.1. Precipitation in the Form of Hydrated Zirconium Dioxide 27.2. Determination in the Form of Zirconium Phosphate 27.3. Precipitation of Zirconium with Mandelic Acid 27.4. Simultaneous Determination of Zirconium and Hafnium 27.5.-27.12. The Separation of Zr References 28. Thorium and the Rare Earths 28.1. Precipitation of Thorium and the Rare Earths with Ammonia 28.2. Precipitation of Thorium and the Rare Earths with Oxalic Acid 28.3. - 28.21. The Separation of Thorium and the Rare Earths 29. Scandium 29.1. Precipitation of Scandium(III) Hydroxide with Ammonia 29.2. Precipitation of Scandium in the Form of Its Basic Tartrate 29.3. Separation of Scandium from Other Elements by Ether Extraction of Scandium Thiocyanate 29.4. Photometric Determination of Small Amounts of Scandium 30. Niobium and Tantalum 30.1. Determination in the Form of Tantalum(V) Oxide + Niobium(V) Oxide 30.2.-30.6. The Separation of Ta and Nb References 31. Molybdenum 31.1. Precipitation in the Form of Molybdenum(VI) Sulphide 31.2. Determination in the Form of Lead Molybdate 31.3. Determination in the Form of Silver Molybdate 31.4. Determination in the Form of Molybdenum Oxinate 31.5.-31.13. The Separation of Mo References 32. Tungsten 32.1. Precipitation in the Form of Tungstic Acid 32.2. Precipitation in the Form of Mercury(I) Tungstate 32.3. Precipitation in the Form of Benzidine Tungstate 32.4. Determination in the Form of Tungsten Oxinate 32.5.-32.14. The Separation of W References 33. Vanadium 33.1. Precipitation in the Form of Mercury(I) Vanadate 33.2. Determination in the Form of Silver Vanadate 33.3. Precipitation in the Form of Vanadium Cupferronate 33.4.-33.10. The Separation of V References 34. Uranium 34.1. Separation of Uranium from Cu, Bi, Pb, As, Sb and Other Cations of Groups I and II 34.2. Separation of Uranium from Iron(III) and the Cations whose Carbonates are Insoluble in Water 34.3. Separation of Uranium by Ether Extraction 34.4. Separation of Uranium with Cupferron 34.5. Determination of Uranium by Precipitation in the Form of Ammonium Diuranate 34.6. Precipitation in the Form of Uranium(IV) Cupferrate Analysis of Pitch Blende 34.7. Determination in the Form of Uranyl Oxinate 34.8.-34.12. Other Separations of U References 35. Thallium 35.1. Determination in the Form of Thallium(I) Chromate 35.2. Determination in the Form of Thallium(I) Iodide 35.3. Determination in the Form of Thallium(III) Oxide 35.4.-35.17. The Separation of Tl References 36. Indium 36.1. Precipitation in the Form of Indium(III) Hydroxide 36.2. Determination in the Form of Indium(IH) Sulphide 36.3. Determination in the Form of Indium(III) Oxinate 36.4. Separation of Indium from the Accompanying Ions by Extraction 36.5. Determination of Indium by Polarography References 37. Gallium 37.1. Precipitation of Gallium(III) Hydroxide with Ammonia and by Other Hydrolysis Methods 37.2. Precipitation with Cupferron 37.3. Determination of Gallium by Precipitation with 8-Hydroxyquinoline 37.4. Determination of Gallium with 5-7-Dibromo-8-Hydroxyquinoline 37.5. Precipitation of Gallium in the Form of Its Camphoric Acid Salt 37.6. Separation of Gallium from Other Ions by Ether Extraction 37.7. Separation of Gallium from Iron (Aluminum) References 38. Beryllium 38.1. Precipitation of Beryllium in the Form of Beryllium Hydroxide 38.2. Determination of Beryllium in the Form of Beryllium Pyrophosphate 38.3.-38.7. The Separation of Be ReferencesGroup IV Cations 39. Calcium 39.1. Precipitation in the Form of Calcium Oxalate 39.2. Precipitation in the Form of Calcium Molybdate 39.3.-39.14. The Separation of Ca References 40. Strontium 40.1. Determination in the Form of Strontium Oxalate 40.2. Determination in the Form of Strontium Sulphate 40.3. Determination in the Form of Strontium Carbonate 40.4.-40.14. The Separation of Sr References 41. BAarium 41.1. Determination in the Form of Barium Sulphate 41.2. Determination in the Form of Barium Chromate 41.3.-41.13. The Separation of Ba ReferencesGroup V Cations 42. Magnesium 42.1. Precipitation in the Form of Crystalline Magnesium Ammonium Phosphate 42.2. Precipitation in the Form of Magnesium Oxinate 42.3.-42.14. The Separation of Mg References 43. Sodium 43.1. Determination in the Form of Sodium Chloride 43.2. Determination in the Form of Sodium Sulphate 43.3. Determination in the Form of Sodium Zinc Uranyl Acetate 43.4. Determination in the Form of Sodium Magnesium Uranyl Acetate References 44. Potassium 44.1. Determination in the Form of Potassium Chloride 44.2. Determination in the Form of Potassium Sulphate 44.3. Determination in the Form of Potassium Hexachloroplatinate(IV) 44.4. Determination in the Form of Potassium Perchlorate 44.5. Determination in the Form of Potassium Tetraphenylborate References 45. Lithium 45.1. Determination in the Form of Lithium Chloride 45.2. Determination in the Form of Lithium Sulphate References 46. Ammonium Ion References 47. Methods of Separation of the Cations of the Alkali Metal Group 47.1. Separation of Sodium and Potassium from Cations of the Groups Iâ€”IV and Magnesium 47.2. Separation of Sodium from Potassium and Simultaneous Determination 47.3. Separation of Lithium from Na, K, (Rb, Cs) by Extraction 47.4. Separation and Determination of Lithium and Sodium by Indirect Analysis 47.5. Separation and Determination of Lithium and Potassium by Indirect Analysis 47.6. Separation of Na, K, Li, from SO42-, PO43- 47.7. Separation of Na, K, Li from Complex Cyanides 47.8. Separation of Na, K, Li from Other Ions 47.9. Separation of NH4+ from Other IonsAuthor IndexSubject IndexOther Titles in the Series

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Gravimetric Analysis

International Series of Monographs on Analytical Chemistry, Vol. 7

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