Host–Guest Recognition on 2D Graphitic Carbon Nitride for Nanosensing

Wang, Yan; Zhang, Run; Zhang, Zhanying; Cao, Jianliang; Ma, Tianyi

doi:10.1002/admi.201901429

Cited by 37 publications

(16 citation statements)

References 244 publications

(315 reference statements)

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“…61,62 , elemental 2D materials (e.g., black phosphorus (BP), tellurium, silicene, germanene, borophene, etc.) [63][64][65] , layered metal oxides 66,67 , layered double hydroxides (LDHs) 68,69 , graphitic carbon nitride (g-C3N4) 70,71 , MXenes 72 , metals 73 , organics/polymers 74,75 , metal-organic frameworks (MOFs) 76,77 , covalent-organic frameworks (COFs) 78,79 , organic-inorganic hybrid perovskites [80][81][82] , and transition metal halides 83,84 , have been synthesized by various synthetic methods in the last decade. It is worth pointing out that the number of materials in the family of 2D materials is still continuously growing every year.…”

Section: Introductionmentioning

confidence: 99%

Recent Progress on Two-Dimensional Materials

Chang¹,

Chen²,

Chen³

et al. 2021

Acta Physico Chimica Sinica

325

119

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Research on two-dimensional (2D) materials has been explosively increasing in last seventeen years in varying subjects including condensed matter physics, electronic engineering, materials science, and chemistry since the mechanical exfoliation of graphene in 2004. Starting from graphene, 2D materials now have become a big family with numerous members and diverse categories. The unique structural features and physicochemical properties of 2D materials make them one class of the most appealing candidates for a wide range of potential applications.In particular, we have seen some major breakthroughs made in the field of 2D materials in last five years not only in developing novel synthetic methods and exploring new structures/properties but also in identifying innovative applications and pushing forward commercialisation. In this review, we provide a critical summary on the recent progress made in the field of 2D materials with a particular focus on last five years. After a brief background 物理化学学报 Acta Phys. -Chim. Sin. 2021, 37 (12), 2108017 (3 of 151) introduction, we first discuss the major synthetic methods for 2D materials, including the mechanical exfoliation, liquid exfoliation, vapor phase deposition, and wet-chemical synthesis as well as phase engineering of 2D materials belonging to the field of phase engineering of nanomaterials (PEN). We then introduce the superconducting/optical/magnetic properties and chirality of 2D materials along with newly emerging magic angle 2D superlattices. Following that, the promising applications of 2D materials in electronics, optoelectronics, catalysis, energy storage, solar cells, biomedicine, sensors, environments, etc. are described sequentially. Thereafter, we present the theoretic calculations and simulations of 2D materials. Finally, after concluding the current progress, we provide some personal discussions on the existing challenges and future outlooks in this rapidly developing field.

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Section: Introductionmentioning

confidence: 99%

Recent Progress on Two-Dimensional Materials

Chang¹,

Chen²,

Chen³

et al. 2021

Acta Physico Chimica Sinica

325

119

View full text Add to dashboard Cite

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“…Some benefits, such as high sensitivity to analytes, rapid response to external stimulations, excellent fluorescence quenching abilities, light and electricity conversion properties, biocompatibility, and high stability make g-C 3 N 4 nanosheet a promising candidate as a modified electrode for sensors to detect different analytes such as glucose, hydrogen peroxide, dopamine, etc. [6,[549][550][551][552][553][554]. Metal oxide semiconductors/g-C 3 N 4 composites are widely used as gas sensors [555].…”

Section: Sensorsmentioning

confidence: 99%

A Comprehensive Review of Graphitic Carbon Nitride (g-C3N4)–Metal Oxide-Based Nanocomposites: Potential for Photocatalysis and Sensing

2022

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g-C3N4 has drawn lots of attention due to its photocatalytic activity, low-cost and facile synthesis, and interesting layered structure. However, to improve some of the properties of g-C3N4, such as photochemical stability, electrical band structure, and to decrease charge recombination rate, and towards effective light-harvesting, g-C3N4–metal oxide-based heterojunctions have been introduced. In this review, we initially discussed the preparation, modification, and physical properties of the g-C3N4 and then, we discussed the combination of g-C3N4 with various metal oxides such as TiO2, ZnO, FeO, Fe2O3, Fe3O4, WO3, SnO, SnO2, etc. We summarized some of their characteristic properties of these heterojunctions, their optical features, photocatalytic performance, and electrical band edge positions. This review covers recent advances, including applications in water splitting, CO2 reduction, and photodegradation of organic pollutants, sensors, bacterial disinfection, and supercapacitors. We show that metal oxides can improve the efficiency of the bare g-C3N4 to make the composites suitable for a wide range of applications. Finally, this review provides some perspectives, limitations, and challenges in investigation of g-C3N4–metal-oxide-based heterojunctions.

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“…), chalcogenides (MoSe2, WS2, WSe2, etc. ), and a few perovskite-like crystals have been acknowledged for sensing applications 33,142,143 . The 2-D materials are strong adsorbents to organic molecules, and at high temperatures, they tend to partially lose oxygen to become oxygen-deficient and so are considered as the most suitable candidates in VOCs sensing 144 .…”

Section: Two-dimensional (2-d) Moo3 Nanostructures For Gas Sensormentioning

confidence: 99%