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Emergence of MXene–Polymer Hybrid Nanocomposites as High-Performance Next-Generation Chemiresistors for Efficient Air Quality Monitoring

机译:Emergence of MXene–Polymer Hybrid Nanocomposites as High-Performance Next-Generation Chemiresistors for Efficient Air Quality Monitoring

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摘要

Air contamination is one of the foremost concerns of environmentalistsworldwide, which has elevated global public health concerns for monitoringair contaminants and implementing appropriate safety policies. These factshave generated nascent global demand for exploring sustainable and translationalstrategies required to engineer affordable, intelligent, and miniaturizedsensors because commercially available sensors lack lower detection limits,room temperature operation, and poor selectivity. The state-of-the-art sensorsare concerned with architecting advanced nanomaterials to achieve desiredsensing performance. Recent studies demonstrate that neither pristine metalcarbides/nitrides (MXenes) nor polymers (P) can address these practicalchallenges. However, synergistic combinations of various precursors ashybrid-nanocomposites (MXP-HNCs) have emerged as superior sensingmaterials to develop next-generation intelligent environmental, industrial,and biomedical sensors. The expected outcomes could be manipulative dueto optimizing physicochemical and morphological attributes like tunableinterlayer-distance, optimum porosity, enlarged effective surface area, richsurface functionalities, mechanical flexibility, and tunable conductivity. Thisreview intends to detail a comprehensive summary of the advancements instate-of-the-art MXP-HNCs chemiresistors. Moreover, the underlying sensingphenomenon, chemiresistor architecture, and their monitoring performanceare highlighted. Besides, an overview of challenges, potential solutions, andprospects of MXP-HNCs as next-generation intelligent field-deployable sensorswith the integration of IoT and AI are outlined.

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  • 来源
    《Advanced functional materials》 |2022年第33期|2112913.1-2112913.44|共44页
  • 作者单位

    Department of Physics, Informatics and MathematicsUniversity of Modena and Reggio EmiliaReggio Emilia, 42121 Modena, Italy;

    Research Cell & Department of PhysicsBhagini Nivedita CollegeUniversity of DelhiNew Delhi 110043, India;

    Graphene & Advanced 2D Materials Research Group (GAMRG)School of Engineering and TechnologySunway UniversityNo. 5, Jalan University, Bandar Sunway, Petaling Jaya, Selangor47500, Malaysia;

    Sunway Materials Smart Science & Engineering (SMS2E)Research ClusterDepartment of Chemical EngineeringSchool of New Energy and Chemical EngineeringXiamen University MalaysiaJalan Sunsuria, Bandar Sunsuria, Sepang, Selangor 43900, MalaysiaCAS Center for Excellence in NanoscienceBeijing Key Laboratory of Micro-Nano Energy and SensorBeijing Institute of Nanoenergy and NanosystemsChinese Academy of SciencesBeijing 101400, P. R. ChinaNanoBioTech LaboratoryHealth System EngineeringDepartment of Environmental EngineeringFlorida Polytechnic UniversityLakeland, FL 33805, USA,School of EngineeringUniversity of Petroleum and Energy Studies (UPES)Dehradun, Uttarakhand, IndiaMads Clausen InstituteNanoSYDUniversity of Southern DenmarkAlison 2, S?nderborg 6400, Denmark;

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  • 原文格式 PDF
  • 正文语种 英语
  • 中图分类
  • 关键词

    air contamination; chemiresistor; intelligent sensors; MXene–polymerhybrid nanocomposites; synergistic effects;

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