Russian Journal of Inorganic Chemistry, Tập 3Chemical Society., 1958 |
Từ bên trong sách
Kết quả 1-3 trong 61
Trang 70
chlororhenate and organic amines was carried out in hydrochloric acid solution , the hydrochloric acid being carefully washed away from the pro- ducts obtained . For an experiment , a weighed sample ( 1 to 2 g ) of ammoni- um ...
chlororhenate and organic amines was carried out in hydrochloric acid solution , the hydrochloric acid being carefully washed away from the pro- ducts obtained . For an experiment , a weighed sample ( 1 to 2 g ) of ammoni- um ...
Trang 77
... HYDROCHLORIC ACID SOLUTIONS OF PENTAVALENT NIOBIUM ( O prirode solyanokislykh rastvorov pyativalentnogo niobiya ) Weinland and Storz / 1 / found that freshly precipitated niobium pentoxide , on interaction with concentrated hydrochloric ...
... HYDROCHLORIC ACID SOLUTIONS OF PENTAVALENT NIOBIUM ( O prirode solyanokislykh rastvorov pyativalentnogo niobiya ) Weinland and Storz / 1 / found that freshly precipitated niobium pentoxide , on interaction with concentrated hydrochloric ...
Trang 81
... acid is treated with concentrated hydrochloric acid , these substances interact thus : Nb2O5 + 6HC1 → 2NbOC13 + 3H20 The niobium oxychloride formed is insoluble in concentrated hydro- chloric acid , but is easily dissolved in dilute acid ...
... acid is treated with concentrated hydrochloric acid , these substances interact thus : Nb2O5 + 6HC1 → 2NbOC13 + 3H20 The niobium oxychloride formed is insoluble in concentrated hydro- chloric acid , but is easily dissolved in dilute acid ...
Nội dung
Berul S I Thermographic Investigation of Potassium Nitrite | 268 |
Author Index | 276 |
I Maltseva N N Fedneva E M | 74 |
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Thuật ngữ và cụm từ thông dụng
Academy of Sciences alloys ammonia ammonium analysis anhydrous anion anorg aqueous solutions atom beryllium calculated carbonate cesium Chem chemical chloride coefficient complex acids complex compounds composition concentration constant coprecipitation corresponding crystalline crystals decomposition dehydration determined diagram dioxide electrode endothermic equilibrium eutectic experimental ferrite ferrocyanide Figure formed g Pt g substance glaserite H₂O heteropoly acids hydrate hydrochloric acid hydrogen hydrolysis hydroxides Inorganic Chemistry interaction investigation ions isotherm Journal of Inorganic K₂SO4 kcal lanthanum lattice lithium melting metal method mixture molecules moles NaCl NH₂ niobium obtained oxalate oxide oxygen perchloric acid platinum potassium precipitate pyridine ratio reaction Received for publication rhenium ruthenium salt sample solid phase solid solutions SSSR structure substance gave sulfate sulfuric acid synthesis Table temperature ternary thallium thallium iodide thermal thermogram thorium tion titration uranium USSR valency values vapor X-ray photographs ytterbium Zhurnal Neorganicheskoi Khimii