Application of NiO CPE in the quantitative determination of loratadine: Experimental design in square wave voltammetry approach

Nickel oxide (NiO) nanoparticles (NPs) were synthesized by a sol-gel method and calcination at 200 °C. The modified carbon paste electrode with NiO NPs showed an increased current in the presence of loratadine (Lor). Thus, the experimental design using the response surface methodology (RSM) approach was applied to study the interaction effects of binary variables in the electrode's response in the square wave voltammetric (SqW) determination of...