A novel EIS field effect structures coated with TESUD-PPy-PVC-dibromoaza[7]helicene matrix for potassium ions detection
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- 作者：Moncef Tounsia ; c ; tounsi1981@live.fr" class="auth_mail" title="E-mail the corresponding author ; Mourad Ben Braiekb ; Houcine Barhoumia ; Abdoullatif Baraketc ; Michael Leec ; Nadia Zinec ; Abderrazak Maarefa ; Abdelhamid Errachidc ; abdelhamid.errachid-el-salhi@univ-lyon1.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：PPy ; Polypyrrole ; TESUD ; 11-(Triethoxysilyl)undecanal ; CAMs ; Contact angle measurements ; EIS ; Electrochemical impedance spectroscopy ; Py ; Pyrrole ; AFM ; Atomic force microscopy ; KTpClPB ; Potassium tetrakis(4-chlorophenyl)borate ; DOS ; Dioctyl sebacate ; NBS ; N-bromosuccinimide ; DCM ; Dichloromethane
- 刊名：Materials Science & Engineering C
- 出版年：2016
- 出版时间：1 April 2016
- 年：2016
- 卷：61
- 期：Complete
- 页码：608-615
- 全文大小：1137 K
文摘
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Synthesis and characterization of a new derivatives of Aza[7]helicenes
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Manufacture of PPy structures on the SiO2/Si3N4 surface using the TESUD as cross linking agent.
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The PPy fabricated microstructures can be used as support matrix in biosensing.
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Impedimetric K+-ISEs was developed by using dibromoaza[7]helicene as ionophore for K+ ions determination.