Recent Progress in Polymorphs of Carbon Nitride: Synthesis, Properties, and Their Applications

Vidyasagar, Devthade; Bhoyar, Toshali; Singh, Gurwinder; Vinu, Ajayan

doi:10.1002/marc.202000676

Cited by 29 publications

(18 citation statements)

References 23 publications

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“…3.0 eV [74][75][76] and HGCN of 2.7-2.9 eV, 56,[77][78][79][80] while the band gap of TGCN is reported to be much lower at around 2.0 eV. 7,81 Therefore, the PL data give strong evidence that the deposited structure is mainly triazine-based graphitic carbon nitride. The noticeable width of the PL spectrum might be caused by slightly different thicknesses of the TGCN.…”

Section: Tgcn Via Plasma-induced Polymerisationmentioning

confidence: 96%

Deposition of triazine-based graphitic carbon nitrideviaplasma-induced polymerisation of melamine

et al. 2022

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Section: Tgcn Via Plasma-induced Polymerisationmentioning

confidence: 96%

Deposition of triazine-based graphitic carbon nitrideviaplasma-induced polymerisation of melamine

et al. 2022

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“…There is a significant demand for exfoliated g-C 3 N 4 and its analogs to form quickly in extended surfaces, such as 2D g-C 3 N 4 (two-dimensional graphitic-carbon nitrides) and 3D g-C 3 N 4 sheets [23]. Since doped concepts could be utilized to change the structural and electrical framework of these nanomaterials, a considerable of studies have been carried out in this area [24,25]. In the realm of mixed nanocomposites, however, defined in various conducting polymers have developed and changed substantially.…”

Section: Characteristics and Importance Of Spr And 2d Cnsmentioning

confidence: 99%

Plasmon Inspired 2D Carbon Nitrides: Structural, Optical and Surface Characteristics for Improved Biomedical Applications

et al. 2022

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In the past few years, noble metal-based 2D nanomaterials particularly Ag and Au enriched carbon nitrides have seen advanced catalytic actions and reactivity. These composite nanostructures’ chemical and physical characteristics have been applied to improve the targeted functionalities in healthcare and medical sciences. Many scientists and experts were inspired to study their foundational technologies in the medicinal industries via architectural and surface modifications by doping of noble nanoparticles. Here, we have provided fundamental ideas for structuring Ag and Au decorated CNs (carbon nitrides) by studying their morphological and modified surface properties for biomedical applications. There is a vast spectrum of publications that discusses the peculiarities of CNs and noble metal’s key discoveries. The impact of surface plasmons resonance (SPR) is an essential factor for noble metals and that is why it is focused extensively for better performance in biomedical sectors. The elemental combinations on the CNs surfaces and their morphological status were found to be much more efficient which is broadly discussed. The fabrication techniques, structural characterizations, and SPR role of Ag and Au are addressed including fundamental concepts followed by many suitable examples under this review.

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“…However, based on previous reports, systematic reviews about air purification by using functional PCN‐based photocatalysts are still lacking. [ 49 , 120 , 121 , 122 ]…”

Section: Introductionmentioning

confidence: 99%

Photocatalytic Air Purification Using Functional Polymeric Carbon Nitrides

Zhou¹,

et al. 2021

Advanced Science

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The techniques for the production of the environment have received attention because of the increasing air pollution, which results in a negative impact on the living environment of mankind. Over the decades, burgeoning interest in polymeric carbon nitride (PCN) based photocatalysts for heterogeneous catalysis of air pollutants has been witnessed, which is improved by harvesting visible light, layered/defective structures, functional groups, suitable/adjustable band positions, and existing Lewis basic sites. PCN-based photocatalytic air purification can reduce the negative impacts of the emission of air pollutants and convert the undesirable and harmful materials into value-added or nontoxic, or low-toxic chemicals. However, based on previous reports, the systematic summary and analysis of PCN-based photocatalysts in the catalytic elimination of air pollutants have not been reported. The research progress of functional PCN-based composite materials as photocatalysts for the removal of air pollutants is reviewed here. The working mechanisms of each enhancement modification are elucidated and discussed on structures (nanostructure, molecular structue, and composite) regarding their effects on light-absorption/utilization, reactant adsorption, intermediate/product desorption, charge kinetics, and reactive oxygen species production. Perspectives related to further challenges and directions as well as design strategies of PCN-based photocatalysts in the heterogeneous catalysis of air pollutants are also provided.

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Recent Progress in Polymorphs of Carbon Nitride: Synthesis, Properties, and Their Applications

Cited by 29 publications

References 23 publications

Deposition of triazine-based graphitic carbon nitrideviaplasma-induced polymerisation of melamine

Deposition of triazine-based graphitic carbon nitrideviaplasma-induced polymerisation of melamine

Plasmon Inspired 2D Carbon Nitrides: Structural, Optical and Surface Characteristics for Improved Biomedical Applications

Photocatalytic Air Purification Using Functional Polymeric Carbon Nitrides

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