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以硫杂冠醚为活性物质的PVC膜汞(Ⅱ)离子选择电极的研究近年已有报道,我们曾报道二茂铁硫杀冠醚PVC膜汞(Ⅱ)离子选择电极的研制。并根据硫和汞的软硬酸碱相亲性,设计并合成了8个新型硫杂冠醚。本文以它们为活性物质研制PVC膜汞(Ⅱ)离子选
It has been reported in recent years that the thio-crown ether-based PVC membrane mercury (II) ion selective electrode has been reported. We have reported the development of the mercury ion selective electrode for the PVC membrane of ferrosulfothione crown ether PVC membrane. According to the physical and chemical affinity between sulfur and mercury, 8 novel thiatrolene ethers were designed and synthesized. In this paper, they are used as active materials to develop PVC membrane mercury (Ⅱ) ion selective