The choice of ultrasound assisted extraction coupled with spectrophotometric for rapid determination of gallic acid in water samples: Central composite design for optimization of process variables
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- 作者：Jaleh Pooralhossinia ; Mehrorang Ghaedib ; 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 Ali Zanjanchia ; c ; zanjanchi@guilan.ac.ir" class="auth_mail" title="E-mail the corresponding author ; mazanjanchi@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Arash Asfaramb
- 关键词：Determination ; Experimental design ; Gallic acid ; Spectrophotometric ; UA-DNSPME-UV-Vis ; Water samples
- 刊名：Ultrasonics Sonochemistry
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：34
- 期：Complete
- 页码：692-699
- 全文大小：1545 K
文摘
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Zn: CuS-NPs-AC was applied for fast UA-DNSPME-UV-Vis of Gallic acid.
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A response surface methodology (RSM) was used for modeling and optimization.
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A high efficient method for analyzing Gallic acid with good linearity, high recovery and low LODs.
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Efficient and rapid determination of analyte achieved in short time (<5 min) under ultrasound.
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Validation of the method and application to real sample analysis.