Diclofenac is a widely used pharmaceutical pollutant that is frequently detected in wastewater and natural waters; however, its reliable on-site quantification remains challenging because of costly instrumentation, labor intensive sample preparation, and electrodes with limited electron-transfer efficiency. In this study, we report a simple, scalable, and mask-free strategy for constructing high-performance electrochemical electrodes based on laser-induced graphene (LIG) produced by direct laser graphene writing on polyimide.
Sabrine Baachaoui
Ismaila Diedhiou
Sherif M.A.S. Keshk
Abdullah Y.A. Alzahrani
Noureddine Raouafi
Diclofenac is a widely used pharmaceutical pollutant that is frequently detected in wastewater and natural waters; however, its reliable on-site quantification remains challenging because of costly instrumentation, labor intensive sample preparation, and electrodes with limited electron-transfer efficiency. In this study, we report a simple, scalable, and mask-free strategy for constructing high-performance electrochemical electrodes based on laser-induced graphene (LIG) produced by direct laser graphene writing on polyimide.
Sabrine Baachaoui; Ismaila Diedhiou; Sherif M.A.S. Keshk; Abdullah Y.A. Alzahrani; Noureddine Raouafi. 2026-04. Modified laser-induced graphene as scaffold for the sensitive and selective sensing of pharmaceutical products. Diamond and Related Materials. 113533. https://doi.org/10.1016/j.diamond.2026.113533
Senior Researcher in Polymer Materials, Nanocomposites and Sustainable Materials Engineering
Sherif Keshk specialises in polymer materials, nanocomposites and sustainable materials engineering.
View detailsSenior Researcher in Polymer Materials, Nanocomposites and Sustainable Materials Engineering
Sherif Keshk specialises in polymer materials, nanocomposites and sustainable materials engineering.
View details