Russian Journal of Inorganic Chemistry, Tập 28,Trang 923-1827British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1983 |
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Kết quả 1-3 trong 82
Trang 983
... sulphate groups and cyanuric acid ( Fig . 3b ) , although they show sig- nificant changes ( in positions and strength ) relative to the infrared spectrum of the original compound . The endo- thermic effect at ~ 260 ° C apparently ...
... sulphate groups and cyanuric acid ( Fig . 3b ) , although they show sig- nificant changes ( in positions and strength ) relative to the infrared spectrum of the original compound . The endo- thermic effect at ~ 260 ° C apparently ...
Trang 1278
... sulphate , crystallises in the case of lanthanum , but a two- phase system of SrSO ( principally ) and the double sulphate for praseodymium and neodymium . 3 The solubility of lanthanide sulphates is known to increase significantly ...
... sulphate , crystallises in the case of lanthanum , but a two- phase system of SrSO ( principally ) and the double sulphate for praseodymium and neodymium . 3 The solubility of lanthanide sulphates is known to increase significantly ...
Trang 1470
... sulphate , " analytically pure " grades anhydrous calcium sulphate and calcium sulphate dihydrate , and natural calcium sulphate in the form of gypsum were used . The natural mineral contained 99.2 % CaSO4.2H2O . REFERENCES 1 . 2 . 3 ...
... sulphate , " analytically pure " grades anhydrous calcium sulphate and calcium sulphate dihydrate , and natural calcium sulphate in the form of gypsum were used . The natural mineral contained 99.2 % CaSO4.2H2O . REFERENCES 1 . 2 . 3 ...
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CONTENTS | 923 |
The thermal decomposition of ZnBr2 2H₂O | 931 |
Preparation of sodium and calcium trivanadates | 940 |
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1982 Translated absorption Akad anions aqueous solutions atoms bands bismuth bond boric acid calcium calculated cations Chem chemical Chemistry chloride chromium(III cm-¹ cm¯¹ cm¹ components composition compounds concentration constants containing coordination copper(II corresponding crystallisation crystals curves decrease determined ditto electrons endothermic endothermic effect equilibrium diagram ethanol eutectic experimental Figure formed H₂O heating hydrated hydrogen hydrolysis hydroxide increase infrared spectra Inorg interaction investigation ionic ions isotherm Khim lanthanide lattice parameters ligand mass melting metal method mixture mole molecules Moscow Nauk SSSR Neorg nitrate obtained oxide oxygen peritectic platinum(II potassium present protons Raman range ratio reaction region Russ Russ.J salt shows sodium solid phases solid solutions solid-phase synthesis solubility specimens spectrum structure studied sulphate synthesis temperature thallium thermal decomposition tion Translated from Zhurnal vanadates vanadium vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii