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Kết quả 1-3 trong 79
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There are four endothermic effects on the DTA - TG curves of K2SO4 MgSO4.6H2O in the range 20-600 ° C , the first three ... At 85-90 ° , 132 ° , and 140 ° C the solid solu- tion is dehydrated , and the effect at 368-375 ° C seems to be ...
There are four endothermic effects on the DTA - TG curves of K2SO4 MgSO4.6H2O in the range 20-600 ° C , the first three ... At 85-90 ° , 132 ° , and 140 ° C the solid solu- tion is dehydrated , and the effect at 368-375 ° C seems to be ...
Trang 1310
On The thermal analysis curves for all three compounds show an endothermic effect at 790 ° C , corresponding to the disproportionation of hafnium monochloride , formed by the thermal decomposition of hafnium dichloride . the thermal ...
On The thermal analysis curves for all three compounds show an endothermic effect at 790 ° C , corresponding to the disproportionation of hafnium monochloride , formed by the thermal decomposition of hafnium dichloride . the thermal ...
Trang 1410
With increase in the amount of potas- sium in the " residues " a second endothermic effect appears on the DTA curves ; the temperature of the extremum of this effect rises from 120 ° C for the compo- sition with K2O / Al2O3 = 0.31 to ...
With increase in the amount of potas- sium in the " residues " a second endothermic effect appears on the DTA curves ; the temperature of the extremum of this effect rises from 120 ° C for the compo- sition with K2O / Al2O3 = 0.31 to ...
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absorption acid activation addition analysis anion aqueous atoms bands bond calculated carried Chem chemical Chemistry chloride complex complex formation components composition compounds concentration constant containing coordination corresponding crystallisation crystals curves decomposition decrease density dependence described determined diagram effect equation equilibrium experimental extraction Figure formation formed given gives H₂O heating hydrogen increase indicates influence infrared initial Inorg interaction ions isotherms Khim leads ligand liquid mass measured melting metal method MICHIGAN mixture mole molecules Moscow Neorg nitrate observed obtained organic oxide parameters phase position possible precipitate prepared present properties published pure range ratio reaction Received REFERENCES region respectively Russ salts shows solid phases solid solutions solubility solvent specimens spectra spectrum stability structure studied Table takes temperature thermal tion Translated from Zhurnal values X-ray diffraction Zhur Zhurnal Neorganicheskoi Khimii
Thông tin thư mục
| Tiêu đề | Russian Journal of Inorganic Chemistry, Tập 24,Số phát hành 7,Trang 959 -Số phát hành 12,Trang 1906 |
| Cộng tác viên | Chemical Society (Great Britain), Akademii︠a︡ nauk SSSR. |
| Nhà xuất bản | Chemical Society., 1979 |
| Nguyên bản từ | Đại học Michigan |
| Đă được số hóa | 9 Tháng 4 2010 |
| Xuất lời trích dẫn | BiBTeX EndNote RefMan |