چاپ صفحه |  صفحه نخست سامانه |  چکیده مقاله |  نویسندگان |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| Herein, a reusable and time-saving strategy for the electrochemical polymerization of dopamine (EPD) is reported. In this work, biocompatible polymer chitosan (CS) was electrodeposited on the surface of PDA modified glassy carbon electrode. Owing to the abundant catechol and amine groups in the PDA layer, uniform silver nanoparticles (Ag NPs) are deposited onto the POLY(DA-CS) and can effectively prevent the recombination of electron-hole pairs generated from photo-electrocatalysis and transfer the captured electrons to participate in the photo-electrocatalytic reaction process. Compared with pristine POLY(DA-CS), the as-prepared POLY(DA-CS)-AgNPs organic-inorganic hybrid exhibit electrochemical sensitivity for detecting MDA and display excellent durability. Furthermore, the mussel-inspired electropolymerization strategy and the fast EPD-Ag nanoparticle decorating process presented herein can be readily extended to various biomedical analysis and lung cancer detection. It is the adaptation of the established POLY(DA-CS)-Ag NPs organic-inorganic hybrid for a selective, robust, and generalizable sensing system that is the emphasis of this work. |
| نویسنده | نفر چندم مقاله |
|---|---|
| محمد حسن زاده محله | اول |
| ابوالقاسم جویبان | چهارم |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| 1.pdf | 1397/08/05 | 8220254 | دانلود |
