A Novel Method for the Selective Determination of Silver (I) Ion

Water-soluble CdSe quantum dots (QDs) capped by bovine serum albumin (BSA) is described as selective silver (I) ion probe based on their fluorescence (FL) quenched by silver ion at pH 5.7. The detection limit is 3×10-7 mol L-1 for silver ion. The interference was also investigated.

作 者： Jian Gong LIANG Hai Yan XIE Xin Ping AI Zhi Ke HE Dai Wen PANG   作者單位： College of Chemistry & Molecular Sciences, Wuhan University, Wuhan 430072  刊 名： 中國化學(xué)快報(英文版)  ISTIC SCI 英文刊名： CHINESE CHEMICAL LETTERS  年，卷(期)： 2004 15(11)  分類號：   關(guān)鍵詞： Quantum dots   silver(I) ion   determination  

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