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P. Cazeneuve 《Fresenius' Journal of Analytical Chemistry》1902,41(9):568-569
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Oxidechlorides, -bromides, and -iodides of Niobium and Tantalum We report on oxidehalides of the 5- and 4-valent niobium and tantalum, the most of which are chemically transportable. A new class of compounds (mNb2O5 + NbOCl3) is indicated. 相似文献
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H. R. Meyer 《Helvetica chimica acta》1966,49(6):1935-1937
DL -Threitol dicarbonate and erythritol dicarbonate were prepared by the reaction of butadiene dioxide (DL and meso) with carbon dioxide. Treated with aqueous ammonia the dicarbonates gave the corresponding dicarbamates. 相似文献
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On the Mechanism of the Thermal Decomposition of Ammonium and Ammin Chloro Complexes of Ruthenium, Rhodium, Palladium and Platinum The thermolysis of noble metal compounds was investigated by a combination of independent physical (DTA/TG, high-temperature Guinier-Simon-technique) and preparative methods, characterization of the educts, intermediats and products by Guinier X-ray patterns and IR spectroscopy:
- (a) (NH4)2[PtCl6], (NH4)2[PtCl4], [Pt(NH3)4][PtCl4], [Pt(NH3)4]Cl2, and trans-[Pt(NH3)2Cl2];
- (b) (NH4)2[PdCl4], [Pd(NH3)4]Cl2, trans-[Pd(NH3)2Cl2], and [Pd(NH3)4][PdCl4];
- (c) (NH4)2[RhCl5(H2O)], (NH4)3[Rh2Cl9], K2[RhCl5(H2O)], and K2[RhCl5(NH3)];
- (d) (NH4)2[RuCl5(NH3)] and (NH4)4[Ru2Cl10O]
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Analytical and Bioanalytical Chemistry - 相似文献
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