Dissolvable layered double hydroxide as an efficient nanosorbent for centrifugeless air-agitated dispersive solid-phase extraction of potentially toxic metal ions from bio-fluid samples

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• 作者：Maryam Rajabi ; ^{mrajabi@semnan.ac.ir} ; Somayeh Arghavani-Beydokhti ; Behruz Barfi ; Alireza Asghari
• 关键词：Layered double hydroxide ; Micro-sampling ; Centrifugeless ; Air-agitated ; Dispersive solid-phase extraction ; Bio-fluids
• 刊名：Analytica Chimica Acta
• 出版年：2017
• 出版时间：8 March 2017
• 年：2017
• 卷：957
• 期：Complete
• 页码：1-9
• 全文大小：1106 K
• 卷排序：957

文摘

A novel centrifugeless dispersive solid-phase extraction method was developed. A new functionalized LDH nanosorbent was introduced. The proposed method extends application of D-SPE in on-line systems. Some potentially toxic heavy metals were quantified in different biological fluids. Elimination of centrifugation and elution steps, are most advantages of the method.