Development of a Cr2AlC MAX phase/g-C3N4 composite-based electrochemical sensor for accurate cabotegravir determination in pharmaceutical and biological samples

An Ultrasensitive Electrochemical Sensor Using Banana Peel Activated Carbon/NiFe2O4/MnCoFe-LDH Nanocomposites for Anticancer Drug Determination

“…The composite was dispersed in deionized water and subjected to ultrasonication for 1 h. Subsequently, the resulting BPAC/NiFe 2 O 4 /MnCoFe-LDH nanocomposite suspension was utilized for the surface modification of GCE. A 7.0 μL amount of the BPAC/NiFe 2 O 4 /MnCoFe-LDH (1.5 M) suspension was cast onto the GCE surface and subjected to drying for 20 min utilizing an infrared heat lamp …”

“…A 7.0 μL amount of the BPAC/NiFe 2 O 4 /MnCoFe-LDH (1.5 M) suspension was cast onto the GCE surface and subjected to drying for 20 min utilizing an infrared heat lamp. 26 …”

“…A 7.0 μL amount of the BPAC/NiFe 2 O 4 /MnCoFe-LDH (1.5 M) suspension was cast onto the GCE surface and subjected to drying for 20 min utilizing an infrared heat lamp. 26 All electrochemical investigations were conducted utilizing BPAC/NiFe 2 O 4 /MnCoFe-LDH/GCE as the working electrode, platinum rod as the counter electrode, and Ag/AgCl saturated solution serving as the reference electrode. The EIS and CV procedures were executed in a solution of [Fe-(CN) 6 ] 3−/4− (5.0 mM) and KCl (0.1 M).…”