The substitution reactions of [Tc(tu)(6)](3+) with CyDTA and citrate | |
Wang, Y ; Liu, XQ ; Liu, YF ; Wang, XY | |
刊名 | radiochimica acta
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2003 | |
关键词 | technetium(III) Tc-CyDTA/Tc(cit)(tu)(3) kinetics study substitution reaction COMPLEXES EXTRACTION |
DOI | 10.1524/ract.91.5.273.20309 |
英文摘要 | The ligand substitution reactions of [Tc(tu)(6)](3+) with cyclohexane-1,2-diaminetetraacetic acid (CyDTA) and citrate (cit) have been investigated by spectrophotometry. These studies indicate that stabilities of resulted Tc(III) complexes and rates of substitution reactions are different with substituting ligands. An attempt has been taken to understand the kinetics of the substitution reactions, which reveals that the rate law of the reaction of [Tc(tu)(6)](3+) with CyDTA can be written as - d[Tc(tu)(6)(3+)]/dt = k . [CyDTA] . [Tc(tu)(6)(3+)], while the rate law of the reaction of [Tc(tu)(6)](3+) with cit can be written as - d[Tc(tu)(6)(3+)]/dt = k(f) [Tc(tu)(6)(3+)]- k(d)[Tc(tu)(3)(cit)].; Chemistry, Inorganic & Nuclear; Nuclear Science & Technology; SCI(E); 0; ARTICLE; 5; 273-277; 91 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/313353] ![]() |
专题 | 化学与分子工程学院 |
推荐引用方式 GB/T 7714 | Wang, Y,Liu, XQ,Liu, YF,et al. The substitution reactions of [Tc(tu)(6)](3+) with CyDTA and citrate[J]. radiochimica acta,2003. |
APA | Wang, Y,Liu, XQ,Liu, YF,&Wang, XY.(2003).The substitution reactions of [Tc(tu)(6)](3+) with CyDTA and citrate.radiochimica acta. |
MLA | Wang, Y,et al."The substitution reactions of [Tc(tu)(6)](3+) with CyDTA and citrate".radiochimica acta (2003). |
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