Russian Journal of Inorganic Chemistry, Tập 7,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1962 |
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Trang 42
... ammonium metavanadate solution . PRECIPITATED LANTHANUM VANADATES V. G. Gulia , O. G. Nemkova , and V. K. Deikalov Lanthanum vanadates have usually been prepared by dry methods 1-4 . In the present work , the preparation , com- position ...
... ammonium metavanadate solution . PRECIPITATED LANTHANUM VANADATES V. G. Gulia , O. G. Nemkova , and V. K. Deikalov Lanthanum vanadates have usually been prepared by dry methods 1-4 . In the present work , the preparation , com- position ...
Trang 169
... ammonium salts . This redox process continues until all the acidic hydrogen atoms are removed , as indi- cated by the change in colour of the specimen on heating . Thus the 28 - hydrate H12 [ P2O2 ( W2O , ) , ] . 28H2O which we studied ...
... ammonium salts . This redox process continues until all the acidic hydrogen atoms are removed , as indi- cated by the change in colour of the specimen on heating . Thus the 28 - hydrate H12 [ P2O2 ( W2O , ) , ] . 28H2O which we studied ...
Trang 659
... ammonium carbonate , we were interested to know whether an intermediate compound is formed in the initial red solution before the precipitation of the crystals . Therefore , we added an excess of [ Co ( NH3 ) ] ( NO3 ) , in saturated ...
... ammonium carbonate , we were interested to know whether an intermediate compound is formed in the initial red solution before the precipitation of the crystals . Therefore , we added an excess of [ Co ( NH3 ) ] ( NO3 ) , in saturated ...
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JOURNAL | 1 |
Isomeric inner | 5 |
BABAEVA O N EVSTAFEVA | 11 |
Bản quyền | |
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acid Akad alanine alcohol alkali alloys ammonia ammonium analysis anions aqueous solution atom BaSO binary cadmium calculated cations Chem chemical chemistry chloride complex formation composition compounds concentration constant crystallisation crystals decomposition dehydration determined diethanolamine dissociation electrode endothermic equilibrium diagram ethanol eutectic eutectic point experimental extraction formed gallium H₂O H₂SO hydrates hydrogen hydroxide Inorg ions isomolar series isotherms K₂ kcal Khim ligand liquid lithium melting metal method mixture mole molecules monoethanolamine Na₂SO NaCl NaOH Nauk SSSR Neorg niobium nitrate nitric nitrile Obshch obtained optical density oxide perchlorate phase physicochemical platinum platinum(II plexes potassium precipitate PtCl Py₂ pyridine reaction reagent reciprocal system resin Russ salt Schiff bases shows sodium solid solutions soln solu solubility specimen stable studied sulphate Table tantalum tartaric acid temperature ternary system thermal thermogram tion titanium uranyl vanadium(II X-ray Zhur zirconium