Russian Journal of Inorganic Chemistry, Tập 6,Số phát hành 1-6British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1961 |
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Trang 313
... hydrogen peroxide ‡ , but the dif- fusion currents of such solutions were often irreproducible , due to slight differences in the hydrogen peroxide and the height of wave Q8 07 0.6 0.5 V ( s.c.e. ) Fig . 1. Polarogram of the solution ...
... hydrogen peroxide ‡ , but the dif- fusion currents of such solutions were often irreproducible , due to slight differences in the hydrogen peroxide and the height of wave Q8 07 0.6 0.5 V ( s.c.e. ) Fig . 1. Polarogram of the solution ...
Trang 314
... hydrogen peroxide , and again oxidised in 6 N HCl with hydrogen peroxide and the chlorine formed in the reaction . When the hydrochloric acid solution was evaporated , lustrous black , octahedral crystals separated , and were washed ...
... hydrogen peroxide , and again oxidised in 6 N HCl with hydrogen peroxide and the chlorine formed in the reaction . When the hydrochloric acid solution was evaporated , lustrous black , octahedral crystals separated , and were washed ...
Trang 389
... hydrogen , the necessary conditions being a high tempera- ture ( 570 ° ) , a high pressure of hydrogen ( 200 atm ) , and the presence of magnesium iodide as catalyst . Later , Ellinger et al . 4 showed that it could be obtained from its ...
... hydrogen , the necessary conditions being a high tempera- ture ( 570 ° ) , a high pressure of hydrogen ( 200 atm ) , and the presence of magnesium iodide as catalyst . Later , Ellinger et al . 4 showed that it could be obtained from its ...
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absorption Akad alcohol alkali amine ammonia ammonium analysis anion aqueous solution atom bromide calculated carbonate cations cerium Chem chloride cobalt coefficient complex composition compounds concentration coordination coprecipitation corresponding crystallisation crystals cupferron curve decomposition determined diagram dilution dissociation dissolved electrons equilibrium ether eutectic experimental extraction filtered formation formed H₂O heating hydration hydride hydrochloric acid hydrogen hydroxide increase indices Inorg instability constant ions K₁ K₂ kcal Khim ligand lithium magnesium magnesium hydride melting metal method methylamine mixture molar mole molecules molybdenum NaCl NaOH Nauk SSSR Neorg niobium nitrate Obshch obtained oxalate oxidation pentatopes phase platinum platinum(II potassium potentiometric precipitate prepared ratio reaction rubidium salt saturated shows sodium sodium peroxide solid solu solubility solvate studied substance gave sulphate Table temperature thallium thiocyanate thorium tion trans effect uranium uranyl uranyl nitrate values Zhur zirconium