Russian Journal of Inorganic Chemistry, Tập 34,Trang 925-1848Chemical Society., 1989 |
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Kết quả 1-3 trong 79
Trang 1074
... methods . The first method of synthesis involved dehydrofluorination in SiF4 - Me2CO - PhNR2 solutions : 2 Me 5SiF + 4Me2CO + 4PhNR , ( CH2 = C - O ) , Si + 4 ( PhNHR , ) Si F , To minimise the side process of acetone condensation ...
... methods . The first method of synthesis involved dehydrofluorination in SiF4 - Me2CO - PhNR2 solutions : 2 Me 5SiF + 4Me2CO + 4PhNR , ( CH2 = C - O ) , Si + 4 ( PhNHR , ) Si F , To minimise the side process of acetone condensation ...
Trang 1219
... method after first removing the thiosemicarbazide , chloride ion by the Volhard method , and thiosemicarbazide by the Kjeldahl method . In the SbCl3 - TSC - DMF system both the ligand and the solvent contain nitrogen and therefore , in ...
... method after first removing the thiosemicarbazide , chloride ion by the Volhard method , and thiosemicarbazide by the Kjeldahl method . In the SbCl3 - TSC - DMF system both the ligand and the solvent contain nitrogen and therefore , in ...
Trang 1224
... methods . The congruently soluble compound Cd ( HCOO ) 2.2CO ( NH2 ) 2 is formed ; its range of existence was determined . The solid phases crystallising in this system were identified by Schreinemakers ' method , i.r. spectroscopy ...
... methods . The congruently soluble compound Cd ( HCOO ) 2.2CO ( NH2 ) 2 is formed ; its range of existence was determined . The solid phases crystallising in this system were identified by Schreinemakers ' method , i.r. spectroscopy ...
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A covertocover translation of Zhurnal Neorganicheskoi Khimii August 1989 Volume | 1093 |
Number 8 | 1120 |
Journal of QDI 261 | 1161 |
Bản quyền | |
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1988 Translated absorption acid Akad alkali metal alloys ammonium anion aqueous solution atoms bands bond calcium calculated cations Chem chemical Chemistry chloride cm¯¹ cm¹ composition compounds concentration constants containing coordination corresponding crystallisation crystals decrease dehydration determined electron endothermic endothermic effect English translation equilibrium ethanol europium eutectic experimental extraction Figure fluorine formed given in Table groups H₂O heating hydrogen hydrogen bonds increase infrared spectra Inorg ions isothermal Khim Khimiya lanthanide ligand metal method mixture Moscow Nauk SSSR Neorg Neorganicheskoi Khimii 34 nitrate obtained orthorhombic oxide oxygen parameters phosphate potassium precipitate present proton ratio reaction salts sodium solid solutions solubility specimens spectra spectrum stability structure studied synthesis temperature range ternary thermal analysis thermal decomposition Translated from Zhurnal translation in Russ values vapour vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhurnal Neorganicheskoi Khimii