节点文献
含钆杂多配合物对水氢核的弛豫性能
Relaxivities of Gadolinium Heteropoly Complexes in Aqueous Solution for MRI Contrast Agent
【Abstract】 The relaxivities of two gadolinium heteropoly complexes β K 17 [(GdO) 3(SiW 9O 34 ) 2]·20H 2O and K 13 [Gd(GeW 11 O 39 ) 2]·20H 2O in aqueous solution have been measured. Their relaxivities are 16.27 and 16.41 mmol -1 ·s -1 ·L, respectively. The results indicate that the two gadolinium heteropoly complexes may be potential contrast agents for MRI. [WT5HZ]
【关键词】 钆;
杂多配合物;
磁共振造影剂;
弛豫性能;
【Key words】 Gadolinium; Heteropoly complex; MRI contrast agent; Relaxivity;
【Key words】 Gadolinium; Heteropoly complex; MRI contrast agent; Relaxivity;
- 【文献出处】 高等学校化学学报 ,CHEMICAL RESEARCH IN CHINESE UNIVERSITIES , 编辑部邮箱 ,2000年04期
- 【分类号】O641
- 【被引频次】3
- 【下载频次】60