Electrochemical Sensors Based on Molybdenum Disulfide Nanomaterials

Wang, Tanyuan; Du, Kuangzhou; Liu, Wanglian; Zhang, Jinxuan; Li, Meixian

doi:10.1002/elan.201500117

Cited by 40 publications

(19 citation statements)

References 43 publications

(21 reference statements)

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“…Layered 2D MoS 2 is known to be compatible with electrochemical systems due to its metallike character and has been used as electrode material for sensing applications [32,35,[37][38][39][40][41][42].…”

Section: Fabrication Of Reduced Porous Graphene Oxide/mos 2 Coated Gc Electrodesmentioning

confidence: 99%

Nucleic aptamer modified porous reduced graphene oxide/MoS2 based electrodes for viral detection: Application to human papillomavirus (HPV)

Chekin

Bagga

Subramanian

et al. 2018

Sensors and Actuators B: Chemical

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Next to graphene nanomaterials, molybdenum disulfide (MoS 2 ) offers large surface area that can enhance its biosensing performance. In this work, we investigate the performance of glassy carbon (GC) electrodes modified successively with porous reduced graphene oxide (prGO) and molybdenum sulfide (MoS 2 ) for the sensitive and selective detection of the L1major capsid protein of human papilloma virus (HPV). Owing to the difficulties to perform serological assays and HPV cultures efficiently, tools based on molecular recognition are becoming of great importance. We developed here an electrochemical sensor for HPV upon covalent functionalization of the electrode with an aptamer Sc5-c3, a RNA aptamer targeted against the HPV-16 L1 protein. Using differential pulse voltammetry (DPV) and an optimized

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Section: Fabrication Of Reduced Porous Graphene Oxide/mos 2 Coated Gc Electrodesmentioning

confidence: 99%

Nucleic aptamer modified porous reduced graphene oxide/MoS2 based electrodes for viral detection: Application to human papillomavirus (HPV)

Chekin

Bagga

Subramanian

et al. 2018

Sensors and Actuators B: Chemical

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“…CHO biosensors based on graphene oxide and Pd nanostructure was successfully used for the analysis of total cholesterol in human serum and butter [10]. Nanocomposite of molybdenum disulfide nanoparticles were employed for CHO ultra-quantification [11].…”

Section: Mnp Based Cholesterol Biosensorsmentioning

confidence: 99%

Metal Nanoparticles Based Electrochemical Biosensors for Cholesterol

Mehtab¹,

Zaidi²,

Joshi³

2020

J Nanomed Nanotechnol

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Electrochemical biosensors (EBS) have recently gained much attention in the field of health care for the management of cholesterol (CHO). This review comprises a report on the modification of electrode surfaces with metal nanoparticles (MNP) for selective and sensitive sensing of CHO. Quantitative analysis of cholesterol is carried out with the use of the amperometric data of linear calibration plot. A good synergistic between MNP of working electrode (WE) and CHO give fast electron transfer and précised electrochemical detection of CHL.

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“…Specifically, electrochemical applications of TMSs are rapidly emerging because of their enriched redox behaviour and high electrical conductivity compared to their respective oxide counterpart . Many TMSs such as MoS 2 , WS 2 , Bi 2 S 3 , NiS, CoS, CuS have been demonstrated in aforementioned applications . In addition to these simple TMSs, very recently binary transition metal sulphides such as NiCo 2 S 4 , CuCo 2 S 4 , ZnIn 2 S 4 , and Ni 2 CoS 4 have been prepared and investigated for electrochemical energy storage and photocatalysis applications .…”

Section: Figurementioning

confidence: 99%

A Facile Electrochemical Preparation of Violarite (Ni₂FeS₄) Nanosheets on Carbon Sheet and its Application towards Non-Enzymatic Glucose Sensing

Kannan

Dinesh

et al. 2017

ChemistrySelect

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A simple electrochemical method is reported for the preparation of Ni2FeS4 (NFS) nanosheets on carbon sheet (CS)substrate. FESEM and EDAX data confirmed the presence of nanosheet morphology with required stoichiometry. NFS modified CS is employed as an electrode material for the development of non‐enzymatic glucose sensor. Impedance data showed low charge transfer resistance for NFS/CS compared to bare CS, indicated its high charge transfer capability. The developed sensor exhibited wide linear response in two different glucose concentration ranges of 10 to 1850 μM and 2350 to 7750 μM with the sensitivity value of 0.71 μA μM−1 cm−2 and 0.14 μA μM−1 cm−2. Moreover, the selectivity data demonstrated good anti‐interference property of NFS/CS towards glucose in the presence of possible interfering species viz. ascorbic acid, dopamine and uric acid.

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Electrochemical Sensors Based on Molybdenum Disulfide Nanomaterials

Cited by 40 publications

References 43 publications

Nucleic aptamer modified porous reduced graphene oxide/MoS2 based electrodes for viral detection: Application to human papillomavirus (HPV)

Nucleic aptamer modified porous reduced graphene oxide/MoS2 based electrodes for viral detection: Application to human papillomavirus (HPV)

Metal Nanoparticles Based Electrochemical Biosensors for Cholesterol

A Facile Electrochemical Preparation of Violarite (Ni₂FeS₄) Nanosheets on Carbon Sheet and its Application towards Non-Enzymatic Glucose Sensing

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Electrochemical Sensors Based on Molybdenum Disulfide Nanomaterials

Cited by 40 publications

References 43 publications

Nucleic aptamer modified porous reduced graphene oxide/MoS2 based electrodes for viral detection: Application to human papillomavirus (HPV)

Nucleic aptamer modified porous reduced graphene oxide/MoS2 based electrodes for viral detection: Application to human papillomavirus (HPV)

Metal Nanoparticles Based Electrochemical Biosensors for Cholesterol

A Facile Electrochemical Preparation of Violarite (Ni2FeS4) Nanosheets on Carbon Sheet and its Application towards Non-Enzymatic Glucose Sensing

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A Facile Electrochemical Preparation of Violarite (Ni₂FeS₄) Nanosheets on Carbon Sheet and its Application towards Non-Enzymatic Glucose Sensing