“…In contrast, several studies have indicated that excessive concentrations of H 2 O 2 adversely affect the body’s normal physiological functions and can cause several diseases in a living organism, such as cardiovascular disease, Alzheimer’s, Parkinson’s, tumors, and cancer ( Arsalan et al, 2020 ; Wu et al, 2020 ). It is, therefore, vital for both industrial and academic purposes to be able to quickly, easily, and reliably carry out determination of H 2 O 2 ( Arsalan et al, 2021a ). The detection of H 2 O 2 has been accomplished by a number of analytical techniques, including titrometers, spectrophotometers, fluorescence, phosphorescence, chromatographies, and electrochemical techniques ( Li et al, 2016 ; Waqas et al, 2022 ).…”