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作者详细研究了各铑(III)氯水配合物在水溶液中随时间、温度变化而变化的规律,获得的结果表明,Cl-浓度是影响铑(III)在各种态中分布的主要因数,但是,对于阴离子种态,其放置的时间和温度也是不可忽略的。对于下面这个短的平衡反应链: fac-[RhCl3(H2O)3]K34cis-[RhCl4(H2O)2]-K45[RhCl5(H2O)]2- 56[RhCl6]3- 作者系统的研究了在不同温度下其各种态的分布,结果发现fac-[RhCl3(H2O)3]的含量随温度的升高而增加,而cis-[RhCl4(H2O)2]-、[RhCl5(H2O)]2-和[RhCl6]3-却随温度的升高而降低。氯代和水合作为铑(III)氯水配合物在溶液中的竞争反应,在放置开始,氯代占优势,但随时间的延长,水合逐渐趋于优势。
The author has studied in detail the laws of the rhodium (III) chloride water complexes with time and temperature changes in aqueous solution. The results show that Cl- concentration is the main factor affecting the distribution of rhodium (III) in various states, However, for the anionic species, its placement time and temperature are also not negligible. For this short, balanced reaction chain: fac- [RhCl3 (H2O) 3] K34cis- [RhCl4 (H2O) 2] -K45 [RhCl5 (H2O)] 2-56 [RhCl6] The results showed that the content of fac- [RhCl3 (H2O) 3] increased with the increase of temperature, but the content of cis- [RhCl4 (H2O) 2] And [RhCl6] 3- decrease with increasing temperature. Chloride and hydration are the competitive reactions of rhodium (III) chloride-water complex in solution. At the beginning of the reaction, chlorine is predominant, but over time, hydration tends to be predominant.