2D MXene‐Based Biosensing: A Review

Small, Journal Year: 2022, Volume and Issue: 19(2)

Published: Nov. 22, 2022

Abstract MXene emerged as decent 2D material and has been exploited for numerous applications in the last decade. The remunerations of ideal metallic conductivity, optical absorbance, mechanical stability, higher heterogeneous electron transfer rate, good redox capability have made a potential candidate biosensing applications. hydrophilic nature, biocompatibility, antifouling, anti‐toxicity properties opened avenues to perform vitro vivo analysis. In this review, concept, operating principle, detailed mechanism, characteristic are comprehensively assessed compiled along with breakthroughs fabrication conjugation strategies development unique electrochemical biosensors. Further, current challenges summarized suggested future aspects. This review article is believed shed some light on will open new opportunities advanced translational application bioassays.

Language: Английский

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Recent developments in carbon nanomaterials-based electrochemical sensors for methyl parathion detection

Journal of Food Measurement & Characterization, Journal Year: 2023, Volume and Issue: 17(5), P. 5371 - 5389

Published: July 15, 2023

Language: Английский

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Doping of Laser‐Induced Graphene and Its Applications

Advanced Materials Technologies, Journal Year: 2023, Volume and Issue: 8(16)

Published: April 10, 2023

Abstract Laser‐induced graphene (LIG) has attracted extensive attention owing to its facile preparation of and direct engraving patterns for devices. Various applications are demonstrated such as sensors, supercapacitors, electrocatalysis, batteries, antimicrobial, oil water separation, solar cells, heaters. In recent years, doping been employed a significant strategy modulate the properties LIG thereby improve performance Due patternable manufacture, controllable morphologies, synergistic effect doped atoms graphene, devices exhibit high sensitivity sensing, pseudocapacitance performance, biological antibacterial. This paper reviews latest novel research progress heteroatom nanoparticles in synthesis, properties, applications. The fabrications typical approaches presented. Special is paid two processes LIG: one‐step laser irradiation method two‐step modification consisting deposition, drop‐casting, duplicated pyrolysis. Doped with improved mainly highlighted. Taking advantage LIG's device performances will provide excellent opportunities developing artificial intelligence, data storage, energy, health, environmental

Language: Английский

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Ultrasensitive electrochemical detection of dopamine from human serum samples by Nb2CTx-MoS2 hetero structures

Microchemical Journal, Journal Year: 2023, Volume and Issue: 187, P. 108424 - 108424

Published: Jan. 13, 2023

Language: Английский

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Simultaneous electrochemical sensing of heavy metal ions (Zn2+, Cd2+, Pb2+, and Hg2+) in food samples using a covalent organic framework/carbon black modified glassy carbon electrode

Food Chemistry, Journal Year: 2024, Volume and Issue: 442, P. 138500 - 138500

Published: Jan. 21, 2024

Language: Английский

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MXene/CNTs/Cu-MOF electrochemical probe for detecting tyrosine

Carbon, Journal Year: 2022, Volume and Issue: 199, P. 110 - 118

Published: July 18, 2022

Language: Английский

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Graphitic Carbon Nitride Nanosheets Decorated with Strontium Tungstate Nanospheres as an Electrochemical Transducer for Sulfamethazine Sensing

ACS Applied Nano Materials, Journal Year: 2023, Volume and Issue: 6(2), P. 930 - 945

Published: Jan. 9, 2023

Sulfamethazine (SMZ) is one of the most frequently utilized sulfonamides, and it regularly found in animal-derived foods, posing a health risk. Hence, developing quick, easy, selective, sensitive analytical method for on-site detection SMZ essential improving food safety. Recently, transition-metal oxides have attracted great interest as promising sensors detecting sulfamethazine due to their superior redox behavior, electrochemical activity, electroactive sites. However, they tremendously suffer from poor electrical conductivity stability, which limits commercial reality. Herein, highly selective sensor consisting two-dimensional (2D) graphitic carbon nitride nanosheet (g-C3N4) networks anchored strontium tungstate nanospheres (denoted SrWO4/g-C3N4) developed nonenzymatic detection. When employed sensing platform, SrWO4/g-C3N4 hybrid shows enhanced performance with fast response time, high sensitivity, low limit 0.0059 μM, wide ranges 0.2 600 prolonged cycle life over 30 days. The performs well real sample analysis, reflecting its practical applicability. Such may be attributed numerous sites, confined electronic structures, synergistic interaction between active SrWO4 species g-C3N4 matrix. This work demonstrates an innovative protocol SrWO4/g-C3N4-based platforms nanoscale architectures interface configurations.

Language: Английский

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Construction of perovskite structured ZnSnO3 embedded graphene oxide nanosheets for in-situ electrochemical quantification of organoarsenic roxarsone

Process Safety and Environmental Protection, Journal Year: 2023, Volume and Issue: 171, P. 705 - 716

Published: Jan. 20, 2023

Language: Английский

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Applications of doped-MXene-based materials for electrochemical energy storage

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 517, P. 216039 - 216039

Published: June 21, 2024

Language: Английский

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Review—Graphene-Based Electrochemical Sensors for Detecting Environmental Pollutants

Journal of The Electrochemical Society, Journal Year: 2024, Volume and Issue: 171(2), P. 027521 - 027521

Published: Feb. 1, 2024

In this population driven society, the major cause of environmental pollution is due to modern agricultural practices & intensified industrialization. These kind economic leads excessive deposition residual pesticides, heavy metals in both soil and water. This a commonly accepted agreement that there an immediate need for qualitative quantitative information on entities. Electrochemical sensing platforms which offers situ rapid detection wide range pollutants gives good results compared other conventional methods. “Graphene” wonder material possessing excellent physiochemical properties when utilized as electrode sensing, enables quicker diffusion target analytes detects contaminants even at trace levels. The main motive manuscript give some new insights graphene based electrochemical sensors detecting entities like antibiotics. It also highlights growth performance over years these hazardous pollutants. addition, review better understanding its methods techniques, existing challenges future aspects.

Language: Английский

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