Publications by authors named "Marcel Cedric Deussi Ngaha"
In this work, palm oil fiber (POF) grafted functionalized multiwall carbon nanotube (FMWCNT) decorated ferrocene (Fc) has been drop coated on a platinum electrode (Pt), in which uricase (UOx) has been chemically immobilized for sensitive and selective biosensing of uric acid (UA). Through the use of EDC/NHS, a stable bioelectrode (UOx/Fc/FMWCNT-POF/Pt) was obtained and characterized by FTIR/ATRIR, XRD, Raman, EA/EDX, TGA, SEM, TEM, CV, EIS, CA, and DPV. Results from DPV showed the rapid response of the developed bioelectrode towards UA (0.
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- - The study examined the effectiveness of cetyltrimethylammonium bromide (CTAB)-modified palm oil fiber (POF) in removing indigo carmine (IC) and 2,6-dichlorophenolindophenol (2,6-DCPIP) from water, using various characterization techniques to analyze the modified fibers.
- - Results indicated that optimal dye removal occurred at pH 2, with IC reaching equilibrium at 30 minutes and 2,6-DCPIP at 20 minutes, and adsorption capacity increased with higher initial dye concentrations and mass of the fibers.
- - The adsorption data was best described by the Freundlich and Temkin isotherms for IC and 2,