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一种解毒健脾中药与Cd2+的配位化学研究

COORDINATION HEMISTRY OF ONE TRADITIONAL ANTIDOTAL CHINESE MEDICINE WITH Cd 2+

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【作者】 朱志良乔俊莲陆国弟陈与德顾新生孙爱贞

【Author】 Zhu Zhiliang 1 Qiao Junlian 1 Lu Guodi 1 Chen Yude 1 Gu Xinsheng 2 Sun Aizheng 2 (1.Tongji University,Shanghai 200092; 2.Shanghai Chinese Medicine University,Shanghai 200032) (Received Oct.18,1997)

【机构】 同济大学化学系!上海200092上海中医药大学!上海200032

【摘要】 报道了一种解毒健脾中药的表观酸离解常数的测定结果,以pH 滴定法测得了该中药与Cd2+配合物的稳定常数,并探讨了该中药的驱镉解毒机理

【Abstract】 A pH potentiometric titration method has been used to determine the acid dissociation constants of one traditional antidotal Chinese medicine.The stability constants of the complexes of this medicine with Cd 2+ at 38.5℃ and ionic strength I=0.1 has also been determined.The mechanism of Cd 2+ excretion and detoxification of thismedicine was discussed.

【基金】 国家自然科学基金
  • 【文献出处】 铀矿冶 ,URANIUM MINING AND METALLURGY , 编辑部邮箱 ,1999年03期
  • 【被引频次】1
  • 【下载频次】203
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