Ultrasonic assisted dispersive solid-phase microextraction of Eriochrome Cyanine R from water sample on ultrasonically synthesized lead (II) dioxide nanoparticles loaded on activated carbon: Experimental design methodology
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- 作者：Sonia Bahrania ; Mehrorang Ghaedia ; m_ghaedi@mail.yu.ac.ir" class="auth_mail" title="E-mail the corresponding author ; m_ghaedi@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Mohammad Javad Khoshnood Mansoorkhanib ; Arash Asfarama ; Ali Akbar Bazrafshana ; Mihir Kumar Purkaitc
- 关键词：Eriochrome Cyanine R ; Ultrasound-assisted dispersive solid phase microextraction ; Lead (II) dioxide nanoparticles loaded on activated carbon ; Central composite design
- 刊名：Ultrasonics Sonochemistry
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：34
- 期：Complete
- 页码：317-324
- 全文大小：2447 K
文摘
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Design of a UA-DSPME method for extraction and determination of ECR.
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The ECR extraction equilibrium from water samples was achieved within 5 min.
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Experimental conditions of UA-DSPME were optimized through central composite design.
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Satisfactory repeatability, low LOD (0.43 ng mL−1) and wide linearity (5–2000 ng mL−1) were achieved.
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Ultrasound significantly reduces contact times for ECR extraction.