Analytical Chemistry of RutheniumPDF电子书下载

Chapter Ⅰ：PHYSICOCHEMICAL AND ANALYTICAL CHARACTERISTICS OF RUTHENIUM AND ITS COMPOUNDS 1

Chapter Ⅱ：DETECTION OF RUTHENIUM 12

Inorganic reagents for ruthenium 12

Organic reagents for ruthenium 16

Spot tests for ruthenium 27

Chemical microscopic detection of ruthenium 30

Detection of ruthenium by the catalytic action of its compounds 35

Detection of ruthenium in a mixture of cations 35

Chapter Ⅲ：CHEMICAL AND INSTRUMENTAL METHODS FOR THE DETERMINATION OF RUTHENIUM 37

Gravimetric methods of determination of ruthenium 37

Volumetric methods of determination of ruthenium 52

Potentiometric titration methods 57

Photometric determinations of ruthenium 60

Fluorescence method of determination of ruthenium by 5-methyl-1，10-phenanthroline 99

Electrochemical methods 100

Polarographic methods 117

Spectroscopic and X-ray methods 127

Radiochemical methods 132

Chapter Ⅳ：SEPARATION OF RUTHENIUM FROM THE ACCOMPANYING ELEMENTS 144

Methods involving isolation of ruthenium tetroxide 144

Separation of osmium and ruthenium tetroxides 163

Separation of ruthenium from platinum metals 166

Separation of ruthenium from alkaline earth metals and magnesium 168

Chromatographic separation of ruthenium from other elements 169

Chapter Ⅴ：DETERMINATION OF RUTHENIUM IN NATURAL MATERIALS AND INDUSTRIAL PRODUCTS 174

The separation of platinum metals from the accompanying elements 175

Assay methods for the separation of platinum metals 176

Chemical methods of separation of platinum metals 181

Determination of ruthenium in concentrates 190

Determination of ruthenium in slurries and slags 192

Determination of ruthenium in osmiridium 194

Determination of ruthenium in the wastes of refining industry 196

Analysis of silver bead 197

Analysis of alloys containing ruthenium 198

Determination of impurities in refined ruthenium 202

Analytical procedures for the determination of ruthenium in various materials 203

APPENDIX 214

Determination of ruthenium in fluorides 214

Methods of preparation of various ruthenium compounds 216

Ruthenium compounds used as indicators 220

BIBLIOGRAPHY 223

SUBJECT INDEX 247