| Anodic Protection, of carbon steel, a | 37 |
| Brazing, Pd in ceramic-to-metal seals, a | 33 |
| Brazing, Pd in ceramic-to-metal seals, a | 33 |
| Brazing Alloys, containing Pd, a | 33 |
| Calorimeter, differential, high temperature, a | 110 |
| Catalysis, Third International Congress | 131 |
| Catalysts, | |
| Adams’, hydrogenation of dihydrolanosteryl and dihydroagnosteryl acetates, a | 111 |
| IrCl3, isomerisation of olefins, a | 151 |
| Ir/C, hydrogenolysis of 1,2-dimethylcyclopentanes, a | 36 |
| Os/Al2O3, hydrogenation and deuteration | 60 |
| Os/C, Hydrogenolysis of 1,2-dimethylcyclopentanes, a | 36 |
| Palladium, black, decomposition of O3, a | 112 |
| black, effect of ultrasonics, a | 112 |
| black, hydrogenation of dienes, a | 151 |
| black, hydrogenation of pentynes, a | 34 |
| black, hydrogenation of piperylene isomers, a | 34 |
| black, isomerisation of hexenes, a | 35 |
| conversion of methylpentenes, a | 151 |
| films, fission of C-halogen bond, a | 75 |
| films, oxidation of olefins, a | 112 |
| Raney-type, promotion by B, a | 112 |
| PdCl2, activation, a | 151 |
| formation of ethyl-3-butenoate, a | 75 |
| formation of methyl ethyl ketone, a | 76 |
| interaction with C2H2, a | 113 |
| isomerisation of olefins, a | 75 |
| oxidation of alcohols, a | 35 |
| PdCl2/CuCl2, conversion of α-olefins, a | 112 |
| oxidation of olefins, a | 35 |
| oxidation of propylene, a | 35 |
| Pd-Au, hydrogenation of quinone, a | 75 |
| Pd/Al2O3, deactivation, a | 113 |
| deuteration of butyne and butadienes, a | 75 |
| deuteration of dialkylacetylenes, a | 75 |
| hydrogenation of furans, a | 34 |
| Pd/C, formation of 2,2'-bipyridyI | 76 |
| hydrogenation of aryl nitro groups,inhibitors, a | 35 |
| hydrogenation of furans, a | 34 |
| hydrogenation of nitrocyclohexane, a | 151 |
| hydrogenation of olefins, a | 113 |
| hydrogenolysis of 1,2-dimethylcyclopentanes, a | 36 |
| isomerisation of hexenes, a | 35 |
| isomerisation of olefins, a | 151 |
| Pd/oxide supports, for hydrogenation, a | 113 |
| Pd/SiO2, dehydrogenation of cyclohexane, a | 112 |
| Palladium-Platinum, activity, a | 113 |
| Palladium-Rhodium, activity, a | 113 |
| Pd-Ag/SiO2, dehydrogenation of cyclohexane, a | 113 |
| Platinum, adsorption of H2, a | 75 |
| aromatisation of gasoline, a | 111 |
| black, activity, a | 75 |
| black, decomposition of O3, a | 112 |
| black, desorption of H2, a | 150 |
| black, effect of ultrasonics, a | 112 |
| black, hydrogenation of dienes, a | 34 |
| black, hydrogenation of pentynes, a | 34 |
| black, hydrogenation of piperylene isomers, a | 34 |
| black, reduction of nitrobenzene, a | 150 |
| conversion of methylpentenes, a | 151 |
| decomposition of NH3, a | 111 |
| duofunctional, in petroleum refining | 2 |
| films, dehydration of cyclohexadiene-1,3 | 34 |
| films, fission of C-halogen bond, a | 75 |
| films, oxidation of olefins, a | 112 |
| isomerisation of hexenes, a | 150 |
| Raney-type, promotion by B, a | 112 |
| synthesis of HCN, a | 110 |
| Platinum Metals, activation energy, a | 32 |
| borides of, a | 36 |
| complexes, isomerisation of olefins, a | 151 |
| hydrogenation of soybean oil, a | 152 |
| olefin complexes | 92 |
| reacted with NaBH4, a | 36 |
| Pt/Al2o3, active surfaces, a | 74 |
| chemisorption of C2H4, a | 149 |
| conversion of 1,1-dimethylcyclohexane, a | 151 |
| desorption of H2, a | 150 |
| effect of H2O, a | 74 |
| H2-D2 exchange, a | 111 |
| hydrogenolysis of cyclopentanes, a | 150 |
| hydrogenolysis of C2H6, | 111 |
| migration of H atoms, a | 110 |
| reactions of C9 aromatics, a | 149 |
| Pt/C, conversion of n -amylbenzene, a | 151 |
| conversion of 1,1- dimethylcyclohexane, a | 151 |
| conversion of spiro-(5,6)-dodecane, a | 150 |
| conversion of spiro-(5,5)-undecane, a | 75 |
| E.S.R. studies, a | 74 |
| E.S.R. studies in gases, a | 74 |
| hydrogenation of cyclododecane, a | 111 |
| hydrogenation of furans, a | 34 |
| hydrogenation of nitrocyclohexane, a | 151 |
| hydrogenation of vinylcyclohexanc, a | 151 |
| isomerisation of hexenes, a | 150 |
| isomerisation of olefins, a | 151 |
| oxidation of H2 | 74 |
| tritiation, a | 150 |
| Pt/oxide supports, properties, a | 111 |
| Pt/SiO2 desorption of H 2, a | 150 |
| hydrogenation of C2H3 | 110 |
| hydrogenolysis of cyclopentanes, a | 150 |
| hydrogenolysis of C2H6 | 111 |
| mixed with Al2O3, a | 74 |
| oxidation of NH3 | 34 |
| preparation and properties, a | 34 |
| Pt/SiO2-Al2O3 conversion of cyclopentanes, a | 150 |
| Pt/zeolite, hydrogenation of butenes, a | 110 |
| PtO2, hydrogenation of dihydrolanosteryl and dihydroagnosteryl acetates, a | 111 |
| hydrogenation of dimethylcyclobutane, a | 150 |
| hydrogenation of organic acids, a | 34 |
| self-activation for D2 exchange, a | 111 |
| Platinum-Palladium, activity, a | 113 |
| Platinum-Ruthenium, CH4-D2 exchange, a | 113 |
| Rhodium, black, hydrogenation of olefins, a | 151 |
| black, hydrogenation of pentynes, a | 34 |
| reduction of organic compounds, a | 35 |
| RhCl3, isomerisation of olefins, a | 151 |
| Rh/Al2O3, hydrogenation of haloalkenes, a | 113 |
| Rh/C, formation of 2,2´-biquinolyl, a | 76 |
| hydrogenolysis of 1,2- dimethy lcyclopentanes, a | 36 |
| Rhodium-Palladium, activity, a | 113 |
| Ruthenium, hydrogenation of organic compounds, a | 35 |
| synthesis of paraffin waxes, a | 152 |
| Ru/Al2O3, hydrogenation and deuteration | 60 |
| Ru/Ba2SO3, production of polyhydroxy alcohols, a | 36 |
| Ru/C, hydrogenation of organic compounds, a | 35 |
| production of polyhydroxy alcohols, a | 36 |
| Ru/SiO2, hydrogenolysis of C2H6 | 76 |
| RuO2, hydrogenation of aromatics, a | 152 |
| synthesis of polymethylene, a | 152 |
| RuO4, oxidation of steroid alcohols, a | 76 |
| Ruthenium-Platinum, CH4-D2 exchange, a | 113 |
| Sodium Chloropalladate (II), isomerisation of olefins, a | 112 |
| Cathodic Protection, Pb/Pt anodes, a | 114 |
| Corrosion, Ir, a | 33, 73 |
| Crucibles, Pt, calorimeter, a | 110 |
| Pt metals, polymerisations in, a | 110 |
| Crystal Growing, Pt in cell for, a | 110 |
| Deuterium, absorption in Pt-Pd alloys, a | 147 |
| exchange reactions, a | 74, 111, 113 |
| Dew Point Meter, a | 115 |
| Diffusion Cells, for H2 purification, a | 29, 33, 91, 114 |
| Electrical Contacts, Pd, effect of organic vapours, a | 37 |
| Pt metals, Graz symposium | 99 |
| Electrodeposition of, Platinum Metals, applications, a | 73 |
| Rhodium, stress and contamination | 55 |
| Electrodes, | |
| activated graphite discs, a | 152 |
| screens, Pt and Pt-C, a | 36 |
| Iridium, anodes, oxidation of C2H4, a | 149 |
| cathode base, a | 114 |
| Pb/Pt, anodes, for marine cathodic protection, a | 114 |
| Noble Metals, potentials in metal-O2-acid systems, a | 109 |
| potentials, a | 109 |
| Palladium, anodes, oxidation of C2H4, a | 149 |
| black | 90 |
| in fuel cells, a | 76 |
| oxidation, a | 109 |
| palladised, hydrogenation of C2H2 and C2H4, a | 149 |
| Palladium Alloys, anodes, in fuel cells, a | 36 |
| Pd/Ni, in fuel cell, a | 152 |
| Pd/stainless steel, in hydrogen purification, a | 73 |
| Palladium-Silver, in fuel cells, a | 76 |
| Platinised Ti, anodes, in electrorefining of Co, a | 73 |
| Platinum, anodes, cleanliness, a | 149 |
| anodes, oxidation of C2H3, a | 149 |
| anodes, oxidation of organic compounds, a | 33 |
| anodes, protection of carbon steel, a | 37 |
| black | 90 |
| black, in fuel cells, a | 36, 114, 152 |
| cell for O2 determination, a | 110 |
| chemisorption of O2 and H2, a | 32 |
| effect of acidity, a | 73 |
| for resistivity measurements | 98 |
| in cell for crystal growing, a | 110 |
| in fuel cells, a | 36,76,114 |
| oxidation, a | 32, 109 |
| oxidation of CO and CH3OH, a | 32 |
| platinised gauze, oxidation of C2H2, a | 149 |
| platinised, hydrogenation of CH2 and C2H4, a | 149 |
| reduction of O2, a | 109 |
| Platinum Metals, activation energy, a | 32 |
| a.c. polarisation | 90 |
| in electrochemistry | 14 |
| in fuel cells | 42, 114 |
| oxidation and adsorption of CH3OH, a | 73 |
| Pt/Ni, in fuel cells, a | 152 |
| Pt/stainless steel, in hydrogen purification, a | 73 |
| Pt/Ta, in hydrogen purification, a | 73 |
| in fuel cells, a | 152 |
| Pt or Pd, in fuel cells, a | 77 |
| Rhodium, anodes, oxidation of C2H4, a | 149 |
| in hydrogen purification, a | 73 |
| oxidation, a | 110 |
| reduction of organic compounds, a | 35 |
| Electron Probe Scanning Microanalyser | 122 |
| Electronics, Pt wave-guide termination | 15 |
| Electron Microscope, Pt in heating stages, a | 33 |
| Filters, sintered Pt | 54 |
| Fuel Cells, electrode structure, a | 152 |
| hydrocarbon/air, a | 36 |
| H2-C12, a | 152 |
| CH4-O2, with Pt electrodes, a | 76 |
| oxidation of hydrocarbons, a | 152 |
| oxidation of CH3OH, a | 152 |
| Pd alloy anode, a | 36 |
| Pd and Ag-Pd electrodes, a | 76 |
| Pd H2-diflfusion electrode, a | 76 |
| physical chemistry, a | 77 |
| Pt black electrodes, a | 114 |
| Pt metals in | 42 |
| Pt or Pd black, a | 77 |
| C3H8-O2, a | 114 |
| saturated hydrocarbon, a | 36 |
| thin electrodes, a | 36 |
| types of electrodes, a | 114 |
| Furnace, for microscopy and X-ray analysis, a | 153 |
| high temperature, Rh-Pt wound | 66 |
| Pt-lined, for fiuorination of U compounds | 12 |
| resistivity of refractories for | 98 |
| Rh-Pt wound, in X-ray diffractometer, a | 74 |
| Glass, kinematic viscosity, a | 114 |
| Hydrogen Cyanide, synthesis, a | 110 |
| Hydrogen Diffusion, in Pd and Pd alloys, a | 70,76,114 |
| Hydrogen Purification, tubes for | 33, 91 |
| electrolytic technique, a | 73 |
| Hydrogenation of, C2H2 | 149 |
| acetylenes and C2H4 | 60 |
| aromatics, a | 152 |
| aryl nitro groups, a | 35 |
| butenes, a | 110 |
| cyclododecane, a | 111 |
| dienes, a | 34, 151 |
| dihydrolanosteryl and dihydroagnosteryl acetates, a | 111 |
| dimethylenecyclobutane, a | 150 |
| C2H6, a | 76 |
| ethyl crotonate, a | 151 |
| C2H4, a | 110, 149 |
| haloalkencs, a | 113 |
| hexenes, a | 35 |
| 2-methyl-5-acetylfurans, a | 34 |
| nitrocyclohexene, a | 151 |
| olefins, a | 113, 151 |
| organic acids, a | 34 |
| organic compounds, a | 35 |
| pentynes, a | 34 |
| piperylene isomers, a | 34 |
| quinone, a | 75 |
| soybean oil, a | 152 |
| vinylcyclohexane, a | 151 |
| Iridium, | |
| adsorption and decomposition of hydrocarbons on, a | 31 |
| corrosion | 33, 130 |
| crucibles, a | 110,149 |
| crystals, deformation of | 102 |
| Ir192 isotope in HNO3manufacture | 127 |
| oxidation, a | 107 |
| passivation, a | 73 |
| valve cathodes, a | 114 |
| vapour pressure | 30, 134 |
| Iridium Alloys, | |
| with refractory metals, a | 31 |
| Iridium-Boron, crystal structure, a | 72 |
| Iridium-Iron, structure, a | 148 |
| Iridium-Molybdenum, a | 71 |
| Iridium-Niobium, crystal data, a | 148 |
| superconducting phase, a | 148 |
| Iridium-Osmium, phase diagram, a | 148 |
| Iridium-Palladium, constitution, a | 148 |
| Iridium-Platinum, crucibles, a | 74 |
| viscosity of glass apparatus, a | 114 |
| Iridium-Ruthenium, phase diagram, a | 148 |
| Iridium-Tantalum, crystal data, a | 148 |
| Iridium-Thorium, constitution, a | 71 |
| Iridium-Titanium, superconductivity, a | 108 |
| Iridium-Tungsten, constitution, a | 71 |
| superconducting phase, a | 148 |
| Iridium-Zirconium, superconductivity, a | 108 |
| Iridium Complexes, structure, a | 72 |
| with phenanthroline, a | 72 |
| Klaus, research by | 67 |
| Magnets, Pt alloy, circuit design for, | 82 |
| Co-Pt, by powder metallurgy, a | 147 |
| Nitric Acid, manufacture, Ir192 in | 127 |
| Organometallic Compounds, of Pt metals | 16 |
| Osmium, | |
| carbides not formed, a | 148 |
| oxidation, a | 107 |
| semiconductors with As, P, S, Sb, Se, Te, a | 71 |
| vapour pressure | 134,148 |
| Osmium Alloys, with refractory metals, a | 31 |
| Osmium-Boron, crystal structure, a | 72 |
| Osmium-Iridium, phase diagram, a | 148 |
| Osmium-Molybdenum, superconducting phase, a | 148 |
| Osmium-Nickel, mechanical properties, a | 148 |
| Osmium-Niobium, superconducting phase, a | 148 |
| Osmium-Thorium, constitution, a | 71 |
| Osmium Chloride Complexes, structure, a | 72 |
| Osmium Complexes, halido- and hydrido-alkyl and -aryl, a | 72 |
| Oxidation of, | |
| C2H2, a | 149 |
| alcohols, a | 35 |
| NH3, a | 34 |
| butylenes, a | 76 |
| CO and CH3OH, a | 32 |
| C2H4, a | 149 |
| hydrocarbons, a | 152 |
| H2, a | 74 |
| CH4, a | 76 |
| CH3OH, a | 73,152 |
| olefins, a | 35, 112 |
| organic compounds, a | 33 |
| Pt | 50 |
| Pt metals, a | 31 |
| propylene, a | 35 |
| steroid alcohols, a | 76 |
| Oxygen, determination in gases, a | 110 |
| Palladium, black, formation | 90 |
| crucibles for polymerisations, a | 110 |
| diffusion of H2 in, a | 33, 70 |
| for brazing, a | 33 |
| in precision glaze resistors | 22 |
| oxidation, a | 107 |
| vapour pressure | 134 |
| Palladium Alloys, hydrogen diffusion, a | 29 |
| in fuel cells, a | 36 |
| Palladium-Aluminium,crystal structure, a | 70 |
| Palladium-Arsenic, constitution, a | 108 |
| superconductivity, a | 31 |
| Palladium-Cadmium, magnetic susceptibility, a | 29 |
| Palladium-Cobalt-Manganese,melting equilibrium, a | 147 |
| Palladium-Copper, solid solutions, a | 29 |
| Palladium-Dysprosium, magnetic properties, a | 107 |
| Palladium-Gadolinium, magnetic properties, a | 9, 107 |
| Palladium-Holmium, magnetic properties, a | 107 |
| Palladium-Hydrogen, hysteresis, a | 30 |
| Palladium-Iridium, magnetic susceptibility, a | 29 |
| Palladium-Iridium, constitution, a | 148 |
| Palladium-Iron, magnetic properties | 9 |
| phase diagram below 950°C, a | 29 |
| transformation kinetics, a | 29 |
| Palladium-Iron-Copper, properties, a | 70 |
| Palladium-Manganese, crystal and magnetic structure, a | 71 |
| Palladium-Molybdenum, constitution, a | 70 |
| Palladium-Nickel, heat capacity, a | 107 |
| mechanical properties, a | 148 |
| structure, a | 71 |
| Palladium-Niobium, crystal data, a | 148 |
| superconducting phase, a | 148 |
| Palladium-Phosphorous, superconductivity, a | 31 |
| Palladium-Platinum, absorption of H2andD2, a | 147 |
| Palladium-Rhenium, properties, a | 29 |
| Palladium-Rhenium-Tungsten, structure, a | 107 |
| Palladium-Rhodium, effect of RH2O3, a | 147 |
| magnetic susceptibility, a | 147 |
| Palladium-Ruthenium, magnetic susceptibility, a | 29 |
| Palladium-Silver, diffusion tubes, a | 33,114 |
| hydrogen content, a | 30 |
| self-diffusion of Pd in, a | 70 |
| Palladium-Tantalum, crystal data, a | 148 |
| Palladium-Terbium, magnetic properties, a | 107 |
| Palladium-Thorium, constitution, a | 107 |
| Palladium-Tungsten, constitution, a | 107 |
| Palladium-Tungsten-Rhenium, structure, a | 107 |
| Palladium-Uranium, phase diagram, a | 147 |
| Palladium Complexes, a | 32, 109 |
| Palladium Oxides, properties, a | 109 |
| Petroleum Refining, aromatisation of gasoline, a | 111 |
| duofunctional Pt catalysts | 2 |
| Platinax II, circuit design | 82 |
| Platinum, activated surfaces | 141 |
| adsorption of halide ions, a | 73 |
| adsorption of H2, a | 29 |
| black, formation | 90 |
| contamination, in glass industry | 122 |
| crucibles, for polymerisations, a | 110 |
| crucibles, in calorimeter, a | 110 |
| film temperature probes | 146 |
| filters, sintered | 54 |
| furnace lining | 12 |
| in election microscope, a | 33 |
| in fuel cells, a | 36 |
| mining at Rustenburg, increased output | 49 |
| oxidation | 50, 107 |
| O2 potential on, a | 33 |
| reflecting films, a | 73 |
| resistance changed by H2, a | 107 |
| resistivity after low-temperature deformation, a | 108 |
| thermal conductivity standard | 13, 107 |
| thermal expansion coefficient, a | 107 |
| thermodynamic properties, a | 70 |
| vapour pressure | 134 |
| valve parts in space I.C. engine | 8 |
| wave guide termination | 15 |
| Platinum Alloys, | |
| Platinum-Aluminium,structure, a | 147 |
| Platinum-Chromium, magnetic properties | 9 |
| Platinum-Cobalt, magnetic properties, a | 147 |
| permanent magnets | 82 |
| Platinum-Cobalt-Chromium, ordering, a | 147 |
| Platinum-Cobalt-Manganese, ordering, a | 147 |
| Platinum-Gold, effect of rhodium | 133 |
| Platinum-Iridium, crucibles, a | 74 |
| viscosity of glass apparatus, a | 114 |
| Platinum-Iron, expansion and elasticity, a | 29 |
| Platinum-Iron, thermodynamic properties, a | 70 |
| Platinum-Manganese, magnetic properties | 9 |
| Platinum-Molybdenum, phase relations, a | 147 |
| Platinum-Niobium, crystal data, a | 148 |
| superconducting phase, a | 148 |
| Platinum-Palladium, absorption of H2 and D2, a | 147 |
| Platinum-Rhodium, durability of apparatus, a | 33 |
| effect of RH2O3, | 147 |
| furnace windings | 66, 98 |
| in X-ray diffractometer furnace, a | 74 |
| losses in HNO3 manufacture | 127 |
| Platinum-Silver, solid solutions, a | 70 |
| Platinum-Tantalum, crystal data, a | 148 |
| Platinum-Thorium, constitution, a | 71 |
| Platinum-Tungsten, strain gauges | 128 |
| Platinum Complexes, a | 31, 72, 109 |
| Platinum Fluorides, properties, a | 108 |
| Platinum Halides, thermodynamic properties, a | 70 |
| Platinum Metals, alloy powders | 140 |
| carbonyl complexes, a | 108 |
| fluorides, oxides, oxyfluorides, a | 31 |
| in electrochemistry | 14 |
| in fuel cells | 42 |
| magnetic properties of alloys | 9 |
| organometallic compounds | 16 |
| oxidation, a | 31, 107 |
| oxyanions, a | 31 |
| phthalocyanines | 143 |
| reactions with carbon | 101 |
| research by Klaus | 67 |
| superconductivity, a | 108 |
| superconductors, a | 31 |
| Refractories, electrical resistance of | 98 |
| Resistance Thermometers, platinum,miniature elements, a | 115 |
| Rhodium, coatings, stress and contamination | 55 |
| crucibles, a | 110, 149 |
| effect on Au-Pt system | 133 |
| oxidation, a | 107 |
| resistivity after cold work, a | 108 |
| vapour pressure | 134 |
| Rhodium Acetate, preparation and properties, a | 32 |
| Rhodium Alloys, with refractory metals, a | 31 |
| Rhodium-Antimony, phase diagram, a | 30 |
| Rhodium-Arsenic, superconductivity, a | 31 |
| Rhodium-Bismuth, constitution, a | 30 |
| Rhodium-Copper, structure, a | 108 |
| Rhodium-Iron, magnetic properties | 9, 59, 108 |
| Rhodium-Manganese, magnetic properties | 9 |
| Rhodium-Nickel, mechanical properties, a | 148 |
| structure, a | 71, 108 |
| Rhodium-Niobium, crystal data, a | 148 |
| superconducting phase, a | 148 |
| Rhodium-Palladium, effect of Rh2O3, a | 147 |
| magnetic susceptibility, a | 29 |
| Rhodium-Platinum, durability of apparatus, a | 33 |
| effect of RH2O3, a | 147 |
| furnace windings | 66, 98 |
| in X-ray diffractometer furnace, a | 74 |
| losses in HNO3 manufacture | 127 |
| Rhodium-Tantalum, constitution, a | 148 |
| Rhodium-Thorium, constitution, a | 71 |
| Rhodium-Titanium, superconductivity, a | 30, 108 |
| Rhodium-Zirconium, superconductivity, a | 30, 108 |
| Rhodium Complexes, a | 72, 109 |
| Rhodium Oxides, decomposition, a | 147 |
| properties, a | 109 |
| Ruthenium, carbides not formed, a | 148 |
| corrosion resistance | 130 |
| crucibles for polymerisations, a | 110 |
| oxidation, a | 107 |
| resistivity, a | 108 |
| semiconductors with P, S, Se, Te, Sb, As, a | 71 |
| vapour deposition, a | 149 |
| vapour pressure, a | 30, 134, 148 |
| Ruthenium Alloys, with refractory metals, a | 31 |
| Ruthenium-Boron, crystal structure, a | 72 |
| Ruthenium-Cerium, magnetic properties and superconductivity, a | 108 |
| melting point of CeRu2, a | 30 |
| Ruthenium-Gadolinium, magnetism and superconductivity, a | 108 |
| Ruthenium-Iridium, phase diagram, a | 148 |
| Ruthenium-Lanthanum, melting point ofLaRu2, a | 30 |
| Ruthenium-Molybdenum,superconducting phase, a | 148 |
| Ruthenium-Nickel, mechanical properties, a | 148 |
| Ruthenium-Niobium, structure and properties, a | 71 |
| Ruthenium-Palladium, magnetic susceptibility, a | 29 |
| Ruthenium-Praseodymium, melting point of PrRu2, a | 30 |
| Ruthenium-Tantalum, for nuclear reactor use, a | 31 |
| structure, a | 30 |
| Ruthenium-Thorium, constitution, a | 71 |
| Ruthenium-Titanium, constitution, a | 30 |
| Ruthenium-Tungsten, constitution, a | 148 |
| for nuclear reactor use, a | 31 |
| Ruthenium-Zirconium, constitution, a | 30 |
| Ruthenium Chloride, preparation and magnetic properties, a | 32 |
| Ruthenium Complexes | 72, 106, 109 |
| Ruthenium Oxides, at high temperature, a | 72 |
| reaction of tetroxide with C5H5N, a | 72 |
| Ruthenium Tetrafiuoride, preparation and properties, a | 32 |
| Ruthenocene, deposition of Ru film, a | 149 |
| Strain Gauges, in jet engines | 128 |
| Temperature Measurement, in steel making, a | 77 |
| Pt film probes | 146 |
| Thermal Conductivity, Pt reference standard | 13 |
| Thermocouples, early history | 23 |
| Iridium :Iridium-Rhodium, in microfurnace, a | 153 |
| reference tables, a | 114 |
| Palladium-Iridium-Platinum, reference tables, a | 114 |
| Pallador, in dew-point meter, a | 115 |
| Platinel II, reference tables and stability, a | 114 |
| Platinum : Rhodium-Platinum, calibration | 145 |
| in calorimeter, a | 110 |
| in steel making, a | 11 |
| resistivity of refractories apparatus | 98 |
| viscosity of glass apparatus, a | 114 |
| Rhodium-Platinum: Rhodium-Platinum, in steel making, a | 11 |
| Tritium Labelling | 150 |
