Russian Journal of Inorganic Chemistry, Tập 30,Số phát hành 1-6British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1985 |
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Kết quả 1-3 trong 77
Trang 31
... hydroxide group , H2O and OH , in the hydroxide has been determined . 3-5 Published data on tin hydroxide are contradictory . Differ- ent workers have regarded it as a hydrate of definite com- position 1 , 2 or as a non - stoichiometric ...
... hydroxide group , H2O and OH , in the hydroxide has been determined . 3-5 Published data on tin hydroxide are contradictory . Differ- ent workers have regarded it as a hydrate of definite com- position 1 , 2 or as a non - stoichiometric ...
Trang 32
... hydroxide specimens . Temperature of treatment , ° C Compound F titration mole OH / mole Sn ( ± 0.02 ) 1H NMR quantity of protons , % mole OH / mole Sn 25 140 339 SnO2-2.00H2O 0.45 10 ± 3 0.30 80 SnO2-1.35H2O 0.25 20 ± 3 0.45 SnO2 1.10 ...
... hydroxide specimens . Temperature of treatment , ° C Compound F titration mole OH / mole Sn ( ± 0.02 ) 1H NMR quantity of protons , % mole OH / mole Sn 25 140 339 SnO2-2.00H2O 0.45 10 ± 3 0.30 80 SnO2-1.35H2O 0.25 20 ± 3 0.45 SnO2 1.10 ...
Trang 33
... hydroxide . This may indicate that the hydroxide groups and water molecules which are removed at high temperatures are coordinated to the metal . Moreover , the transformations of bridging OH groups during thermal treatment also ...
... hydroxide . This may indicate that the hydroxide groups and water molecules which are removed at high temperatures are coordinated to the metal . Moreover , the transformations of bridging OH groups during thermal treatment also ...
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Journal | 1 |
Pismenskaya and V V Fedorov | 33 |
and O G Kuznetsova | 127 |
Bản quyền | |
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1983 Translated absorption acetonitrile Akad anion aqueous solution atoms bands bond calcium calculated carbon cations Chem chemical Chemistry chloride chromium(III cm¹ complex formation components composition compounds concentration containing coordination copper(II corresponding crystallisation crystals curves decrease dehydration determined ditto electronic endothermic endothermic effect ethanol europium experimental extraction Figure fluorides formed germanium tetrachloride groups H₂O heating hydrated hydrochloric acid hydrogen hydroxide increase infrared spectra Inorg iron(III isothermal Khim kinetic lanthanide ligand metal method mixture mole Moscow Nauk SSSR Neorg nitrate obtained oxide oxygen parameters platinum(II potassium precipitate protons ratio reaction reagent Russ Russ.J salts shows sodium solid phases solid solutions solubility solvents specimens spectrum structure studied synthesis system at 25 terbium ternary thermal analysis thermal decomposition tion Translated from Zhurnal Translated into Russian values vanadium water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii