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同时测定铅、镉杯芳烃化学修饰碳糊电极的制备及其应用 被引量:1

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摘要 杯芳烃具有多个紧密相邻的烃基和一个体系空穴,使得它能与多种金属形成配合物。将杯6芳烃作为修饰剂中制成化学修饰碳糊电极,发现该修饰电极不但能够选择性地富集铅和镉,而且对铅和镉表现出很高的富集效率,显著提高测定铅、镉离子的灵敏度。基于此,我们建立了一种高灵敏、高选择的测定铅和镉的电分析方法,并成功用于实际水样中铅、镉离子的测定。
作者 林念琼
出处 《科技咨询导报》 2007年第12期1-2,共2页 Science and Technology Consulting Herald
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