Nitrogen-coordinated cobalt embedded in hollow carbon polyhedron for catalytic ozonation of odor CH3SH at ambient temperature

He, Wen; Qu, Wenshan; Lin, Muke; Zhou, Leocadia; Guo, Xiaoyao; Ma, Pan; Wu, Tao; Zhao, Huinan; Zhong, Tao; He, Chun

doi:10.1016/j.cej.2023.144567

Cited by 6 publications

(1 citation statement)

References 47 publications

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“…For example, the ZnO/NPC@Co/NPC obtained by coating ZIF-67 onto the ZIF-8 surface followed by carbonization has a relatively excellent MA performance with an EAB of 4.2 GHz at a small matching thickness [ 26 ]. Furthermore, due to the catalytic action of Co atoms, the composites containing ZIF-67 generate carbon nanotubes on the surface during pyrolysis [ 27 , 28 ]. The carbon nanotubes and nanosheets have abundant interconnected pores and heterojunction interfaces.…”

Section: Introductionmentioning

confidence: 99%

Co-Doped Porous Carbon/Carbon Nanotube Heterostructures Derived from ZIF-L@ZIF-67 for Efficient Microwave Absorption

He,

Xu,

Cui

et al. 2024

Molecules

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Carbon-based magnetic metal composites derived from metal–organic frameworks (MOFs) are promising materials for the preparation of broadband microwave absorbers. In this work, the leaf-like co-doped porous carbon/carbon nanotube heterostructure was obtained using ZIF-L@ZIF-67 as precursor. The number of carbon nanotubes can be controlled by varying the amount of ZIF-67, thus regulating the dielectric constant of the sample. An optimum reflection loss of −42.2 dB is attained when ZIF-67 is added at 2 mmol. An effective absorption bandwidth (EAB) of 4.8 GHz is achieved with a thickness of 2.2 mm and a filler weight of 12%. The excellent microwave absorption (MA) ability is generated from the mesopore structure, uniform heterogeneous interfaces, and high conduction loss. The work offers useful guidelines to devise and prepare such nanostructured materials for MA materials.

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Section: Introductionmentioning

confidence: 99%

Co-Doped Porous Carbon/Carbon Nanotube Heterostructures Derived from ZIF-L@ZIF-67 for Efficient Microwave Absorption

He,

Xu,

Cui

et al. 2024

Molecules

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Engineering of Graphitic Carbon Nitride (g‐C₃N₄) Based Photocatalysts for Atmospheric Protection: Modification Strategies, Recent Progress, and Application Challenges

Zhong,

Huang,

Yao

et al. 2024

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Graphitic carbon nitride (g‐C3N4) is a prominent photocatalyst that has attracted substantial interest in the field of photocatalytic environmental remediation due to the low cost of fabrication, robust chemical structure, adaptable and tunable energy bandgaps, superior photoelectrochemical properties, cost‐effective feedstocks, and distinctive framework. Nonetheless, the practical application of bulk g‐C3N4 in the photocatalysis field is limited by the fast recombination of photogenerated e−‐h+ pairs, insufficient surface‐active sites, and restricted redox capacity. Consequently, a great deal of research has been devoted to solving these scientific challenges for large‐scale applications. This review concisely presents the latest advancements in g‐C3N4‐based photocatalyst modification strategies, and offers a comprehensive analysis of the benefits and preparation techniques for each strategy. It aims to articulate the complex relationship between theory, microstructure, and activities of g‐C3N4‐based photocatalysts for atmospheric protection. Finally, both the challenges and opportunities for the development of g‐C3N4‐based photocatalysts are highlighted. It is highly believed that this special review will provide new insight into the synthesis, modification, and broadening of g‐C3N4‐based photocatalysts for atmospheric protection.

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Cu nanocrystals coupled with poly (heptazine imide) for synergistically enhanced photocatalytic CH3SH elimination: Facet engineering strengthened electron pump effect

Zhong,

Tang,

Huang

et al. 2024

Applied Catalysis B: Environmental

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Nitrogen-coordinated cobalt embedded in hollow carbon polyhedron for catalytic ozonation of odor CH3SH at ambient temperature

Cited by 6 publications

References 47 publications

Co-Doped Porous Carbon/Carbon Nanotube Heterostructures Derived from ZIF-L@ZIF-67 for Efficient Microwave Absorption

Co-Doped Porous Carbon/Carbon Nanotube Heterostructures Derived from ZIF-L@ZIF-67 for Efficient Microwave Absorption

Engineering of Graphitic Carbon Nitride (g‐C₃N₄) Based Photocatalysts for Atmospheric Protection: Modification Strategies, Recent Progress, and Application Challenges

Cu nanocrystals coupled with poly (heptazine imide) for synergistically enhanced photocatalytic CH3SH elimination: Facet engineering strengthened electron pump effect

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Nitrogen-coordinated cobalt embedded in hollow carbon polyhedron for catalytic ozonation of odor CH3SH at ambient temperature

Cited by 6 publications

References 47 publications

Co-Doped Porous Carbon/Carbon Nanotube Heterostructures Derived from ZIF-L@ZIF-67 for Efficient Microwave Absorption

Co-Doped Porous Carbon/Carbon Nanotube Heterostructures Derived from ZIF-L@ZIF-67 for Efficient Microwave Absorption

Engineering of Graphitic Carbon Nitride (g‐C3N4) Based Photocatalysts for Atmospheric Protection: Modification Strategies, Recent Progress, and Application Challenges

Cu nanocrystals coupled with poly (heptazine imide) for synergistically enhanced photocatalytic CH3SH elimination: Facet engineering strengthened electron pump effect

Contact Info

Product

Resources

About

Engineering of Graphitic Carbon Nitride (g‐C₃N₄) Based Photocatalysts for Atmospheric Protection: Modification Strategies, Recent Progress, and Application Challenges