One step synthesis cadmium sulphide/reduced graphene oxide sandwiched film modified electrode for simultaneous electrochemical determination of hydroquinone, catechol and resorcinol

Hu, Shirong; Zhang, Wuxiang; Zheng, Jianzhong; Shi, Jiangu; Lin, Zhongqiu; Zhong, Ling; Cai, Guixiang; Wei, Chan; Zhang, Hanqiang; Hao, Aiyou

doi:10.1039/c4ra16268d

Cited by 37 publications

(26 citation statements)

References 43 publications

(38 reference statements)

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“…Based on the results in Table 1 Table 2. Based on the data in Table 2, the proposed modied electrode 12,21,[37][38][39] seems to provide a favorable alternative for the determination of water pollution such as HQ, CC, RC and NO 2 À in real samples with satisfactory results. A simple fabrication procedure, a wide linear range, high stability and good reproducibility for repeated determinations, suggest this electrode being as a good, cheap and an attractive candidate for practical applications.…”

Section: Analytical Applicationmentioning

confidence: 95%

Poly(quercetin)-bismuth nanowires as a new modifier for simultaneous voltammetric determination of dihydroxybenzene isomers and nitrite

et al. 2018

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Section: Analytical Applicationmentioning

confidence: 95%

Poly(quercetin)-bismuth nanowires as a new modifier for simultaneous voltammetric determination of dihydroxybenzene isomers and nitrite

et al. 2018

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“…Thus, the values of α and k s were estimated to be 0.45, 0.69 s −1 for HQ, and 1.09, 1.05 s −1 for CC. These k s values are better than those for sensors that are based on CS [50,51], indicating that HQ and CC have faster electron transfer kinetics on MC–CeNPs–CS/GCE.…”

Section: Resultsmentioning

confidence: 92%

Mesoporous Carbon and Ceria Nanoparticles Composite Modified Electrode for the Simultaneous Determination of Hydroquinone and Catechol

Liu

Fan

et al. 2019

Nanomaterials

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In this work, a novel material that was based on mesoporous carbon and ceria nanoparticles composite (MC–CeNPs) was synthesized, and a modified electrode was fabricated. When compared with a bare glass electrode, the modified electrode exhibited enhanced electrocatalytic activity towards the simultaneous determination of hydroquinone (HQ) and catechol (CC), which is attributed to the large specific area and fast electron transfer ability of MC–CeNPs. Additionally, it exhibited linear response ranges in the concentrations of 0.5–500 µM and 0.4–320 µM for HQ and CC, with detection limits (S/N = 3) of 0.24 µM and 0.13 µM, respectively. This method also displayed good stability and reproducibility. Furthermore, the modified electrode was applied to the simultaneous determination of HQ and CC in tap and lake water samples, and it exhibited satisfactory recovery levels of 98.5–103.2% and 98–103.4% for HQ and CC, respectively. All of these results indicate that a MC–CeNPs modified electrode could be a candidate for the determination of HQ and CC.

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“…Cadmium sulfide (CdS), a transition metal dichalcogenide, possesses different unique properties, including quantum characteristics and a bandgap of 2.42 eV, thus attracting great interest in sensing applications [182] . Hu et al [182] . prepared a CdS‐rGO nanocomposite via a one‐step reaction to exhibit synergic properties for dihydroxybenzene sensing.…”

Section: Simultaneous Detection Of Hq Ct and Rsmentioning

confidence: 99%

Electrochemical Sensing Platforms of Dihydroxybenzene: Part 1 – Carbon Nanotubes, Graphene, and their Derivatives

Nayem

Shah

Sultana

et al. 2021

The Chemical Record

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Dihydroxybenzene is regarded as a serious environmental pollutant. Its detection through electrochemical methods is still challenging due to having a similar structure and overlapping signals with the conventional bare electrode. Thanks to the unique features and wide applicability of carbon nanotubes, graphene, and their derivatives, they can be used as modifiers to overcome the poor resolution ability of bare electrodes in the detection of dihydroxybenzene. This review focuses on the use of carbon nanotubes, graphene, and their derivatives and nanocomposites to enhance the electrocatalytic activity of conventional bare electrodes for dihydroxybenzene sensing. The reports from 2011–2020 on the simultaneous and/or individual detection of three different dihydroxybenzenes – hydroquinone, catechol, and resorcinol – are summarized. This review also highlights the challenges and prospects surrounding the sensitive and selective detection of dihydroxybenzene.

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One step synthesis cadmium sulphide/reduced graphene oxide sandwiched film modified electrode for simultaneous electrochemical determination of hydroquinone, catechol and resorcinol

Abstract: In this work, a novel sandwiched film of cadmium sulphide/reduced graphene oxide (CdS/r-GO) was synthesized and the modified electrodes were successfully used to simultaneously determine hydroquinone (HQ), catechol (CC) and resorcinol (RC).

Cited by 37 publications

References 43 publications

Poly(quercetin)-bismuth nanowires as a new modifier for simultaneous voltammetric determination of dihydroxybenzene isomers and nitrite

Poly(quercetin)-bismuth nanowires as a new modifier for simultaneous voltammetric determination of dihydroxybenzene isomers and nitrite

Mesoporous Carbon and Ceria Nanoparticles Composite Modified Electrode for the Simultaneous Determination of Hydroquinone and Catechol

Electrochemical Sensing Platforms of Dihydroxybenzene: Part 1 – Carbon Nanotubes, Graphene, and their Derivatives

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