Fluorescent and Electrochemical Sensor Based on Basic Red 9 Dye Functionalised Graphene Oxide-Montmorillonite Composite for Selective Detection of Cerium (III) Ion.

• Tác giả: Diganta Kumar Das, Sarojmoni Kalita
• Ngôn ngữ: eng
• Thông tin xuất bản: Netherlands : Journal of fluorescence , 2025
• Bộ sưu tập: NCBI
• ID: 735186

Tóm tắt

In this work, graphene oxide (GO) has been prepared from used dry cells using modified Hummer's method and encapsulated with montmorillonite clay. To enhance its electrical property, the GO-MMT composite has been functionalised with Basic Red 9 dye. The sensor was characterized by various spectroscopic techniques like FT-IR spectroscopy, PXRD, SEM analysis, etc. Basic Red 9 dye functionalised GO-MMT composite has been employed for fluorescent and electrochemical detection of Ce