Square Wave Adsorptive Stripping Voltammetry Determination of Chlorpyriphos in Irrigation Agricultural Water

A Novel and Highly Sensitive Reduced Graphene Oxide Modified Electrochemical Sensor for the Determination of Chlorpyrifos in Real Sample

“…Chlorpyrifos(CPF) is a broad-spectrum organophosphate insecticide that is widely used in agriculture, urban life, and household pest control Nallapaneni et al, 2005;.…”

“…Exposure to CPF is linked to acute symptoms such as coordination disorders, dizziness, headache, shivering, cramps, blurred vision, and dyspnea(difficulty in breath). When exposed to higher levels, it leads to loss of consciousness, the paroxysm of laughter, and death (Nallapaneni et al, 2005). The determination of CPF is, therefore, of vital importance.…”

“…Therefore, a simpler, faster and, cost-efficient method is required to detect CPF (Huang et al, 2020). Electrochemical methods were employed for simple, fast and cost-efficient determination of CPF (Al-Meqbali et al, 1998;Manisankar et al, 2005;Pelit et al, 2011;Kumaravel et al, 2015;Sreedar et al,2015;Fischer et al J.,2016;Melo et al,2018;Joshi et al, 2020) Being one of the most prominent elements of the periodic table, carbon has a total of five allotropes including fullerene, carbon nanotube, graphene, graphite, and diamond. While diamond and graphite which have been known since ancient times are three-dimensional allotropes, nanotube discovered in the 90s is one-dimensional and fullerene is zero-dimensional.…”

A Highly Sensitive Electrochemical Sensor Based on Electrocatalytic Reduction Effect of Cu2+ on Trace Determination of Malathion in Soil and Other Complex Matrices

“…In addition, Hg 2+ can be converted into methyl mercury by microorganisms which causes great harm to human health [43,44]. On the contrary, HMDE is extensively used in stripping voltammetry for trace determination of various metal ions and pesticides [31-33, 45, 46] and metal ions [47][48][49] because it has good reproducibility and selectivity towards sulfur compounds [45,46]. Moreover, if the disposal and storage of Hg are employed in a controlled and protected manner, the HMDE becomes safe for use.…”

“…Moreover, if the disposal and storage of Hg are employed in a controlled and protected manner, the HMDE becomes safe for use. HMDE also exhibits a strong affinity towards the P � S group of malathion and provides stable and quantitatively reproducible analytical results [45,46]. e extraordinary prerequisite for trace determination of malathion has encouraged the development of low detection, cost-effective, simple implementation, and high sensing approach, such as square wave voltammetry (SWV).…”