Electrochemical Reduction and Voltammetric Sensing of Lindane at the Carbon (Glassy and Pencil) Electrodes
نویسندگان
چکیده
In the agricultural field, pesticides are used tremendously to shield our crops from insects, weeds, and diseases. Only a small percentage of employed reach their intended target, remainder passes through soil, contaminating ground surface-water supplies, damaging crop fields, ultimately harming crop, including humans other creatures. Alternative approaches for pesticide measurement have recently received lot attention, thanks growing interest in on-site detection analytes using electrochemical techniques that can replace standard chromatographic procedures. Among all organochlorine such as gamma-lindane hazardous, toxic, omnipresent contaminants environment. Here, this review, we summarize different ways detection, performing viz cyclic, differential, square wave voltammetry, amperometry various bare surface-modified glassy carbon pencil electrodes. The analytical performances reported limit 18.8 nM (GCE–AONP–PANI–SWCNT), 37,000 (GCE), 38.1 (Bare HBPE), 21.3 (Nyl-MHBPE); recovery is 103%.
منابع مشابه
Electrochemical reduction mechanism of camptothecin at glassy carbon electrode.
Camptothecin (CPT) is a cytotoxic quinoline alkaloid endowed with the inhibition of topoisomerase I, an essential enzyme for the normal functioning of DNA. The redox behaviour of CPT was investigated at a glassy carbon electrode using cyclic, differential pulse and square wave voltammetry. It was shown that CPT can undergo reduction in a pH-dependent mechanism. In acid media only one irreversib...
متن کاملElectrochemical behavior and voltammetric determination of theophylline at a glassy carbon electrode modified with graphene/nafion.
An ultrasensitive voltammetric sensor, a simply coated graphene-Na?on suspension on a glass carbon electrode surface, was fabricated and used to investigate the electrochemical behavior of theophylline as described in the present paper. The results indicated that this voltammetric sensor exhibited a special recognition capacity to determine theophylline as well as having high sensitivity due to...
متن کاملOn the adsorption and electrochemical oxidation of DNA at glassy carbon electrodes *
New experimental results concerning the adsorption and anodic oxidation of DNA denatured in acid at glassy carbon electrodes using differential pulse, square wave and cyclic voltammetry, and impedance have been obtained, in the pH range O-12 and as a function of adsorption potential and time of adsorption. The assumption up until now of a completely irreversible oxidation of guanine and adenine...
متن کاملElectrochemical behavior of triflusal, aspirin and their metabolites at glassy carbon and boron doped diamond electrodes.
The electrochemical behavior of triflusal (TRF) and aspirin (ASA), before and after hydrolysis in water and in alkaline medium using two different electrode surfaces, glassy carbon and boron doped diamond, was study by differential pulse voltammetry over a wide pH range. The hydrolysis products are 2-(hydroxyl)-4-(trifluoromethyl)-benzoic acid (HTB) for triflusal and salicylic acid (SA) for asp...
متن کاملElectrochemical behavior of levodopa at multi-wall carbon nanotubes-quantum dots modified glassy carbon electrodes.
A multi-wall carbon nanotubes (MWNTs)-quantum dots (QDs) composite-modified glassy carbon electrode (GCE) was prepared. The complex was characterized by transmission electron microscopy (TEM). The electrochemical behavior of levodopa at MWNTs and QDs-modified GCEs (MWNTs-QDs/GCE) was studied by cyclic voltammetry (CV) and chronocoulometry (CC). It was found that its electrochemical behavior was...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Electrochem
سال: 2022
ISSN: ['2673-3293']
DOI: https://doi.org/10.3390/electrochem3020017