Facile synthesis of recyclable 3D gelatin aerogel decorated with MIL-88B(Fe) for activation peroxydisulfate degradation of norfloxacin

Jing, Ying; Jia, Meiying; Xu, Zhiwei; Xiong, Weiping; Yang, Zhen; Peng, Haihao; Cao, Jian; Xiang, Yinping; Zhang, Caijian

doi:10.1016/j.jhazmat.2021.127503

Cited by 48 publications

(19 citation statements)

References 56 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Therefore, these modified aerogels display a great deal of potential in a wide array of specific application fields. For instance, magnetic materials such as Co/CF-GA and Fe/CF-GA aerogels have the potential for H 2 S removal, activations, oxygen evolution reaction, etc., ZrO 2 /CF-GA aerogels can be utilized as catalysts, Si 3 N 4 /CF-GA aerogels have the potential for use as superthermal insulators, and TiO 2 /CF-GA aerogels are useful as lithium-ion batteries, catalysts for CO oxidation, and photon absorption device . In particular, various functional nanomaterials such as quantum dots, MOFs, and bionanomaterials are promising as well to be assembled into graphene aerogels by using the BSFC strategy for diverse functional applications.…”

Section: Results and Discussionmentioning

confidence: 99%

Customizable Resilient Multifunctional Graphene Aerogels via Blend-spinning assisted Freeze Casting

Zhao

Dong

et al. 2023

ACS Nano

View full text Add to dashboard Cite

Graphene aerogels have gained considerable attention due to their unique physical properties, but their poor mechanical properties and lack of functionality have hindered their advanced applications. In this study, we propose a blend-spinning-assisted freeze-casting (BSFC) strategy to incorporate particle-modified carbon fibers into graphene aerogels for mechanical strengthening and functional enhancement. This method offers a great deal of freedom in the creation of customizable multimaterial, multiscale structural graphene aerogels. For example, we fabricated silicon carbide particle modified carbon fiber reinforced graphene (SiC/CF-GA) aerogels. The resulting aerogels display excellent properties such as being ultralightweight and highly resilient and having fatigue compression resistance (1000 cycles at 50% strain). Meanwhile, enhanced resilience inspired the effective strain-sensing capabilities of SiC/CF-GA aerogels with a sensitivity of 13.8 kPa–1. The adjustable dielectric properties due to SiC particle incorporation endow the SiC/CF-GA aerogel with a broad-band (8.0 GHz) effective electromagnetic wave attenuation performance. Besides, different particles could be incorporated into graphene aerogels via the BSFC strategy, allowing for customizable designs. Moreover, multifunctionalities were demonstrated by the modified aerogels, including noise absorption, thermal insulation, fire resistance, and waterproofing, further diversifying their practicality. Hence, the BSFC strategy provides a customized solution for fabricating modified graphene aerogels for advanced functional applications.

show abstract

Section: Results and Discussionmentioning

confidence: 99%

Customizable Resilient Multifunctional Graphene Aerogels via Blend-spinning assisted Freeze Casting

Zhao

Dong

et al. 2023

ACS Nano

View full text Add to dashboard Cite

show abstract

“…Jing et al fabricated MIL-88B(Fe)/gelatin aerogel (MGA) composite (Figure 4b). 48 The composite cooperated with PDS and could degrade 98.7% of NOR antibiotics with TOC removal of 64.2%. Due to the large surface area, big pore size, and rich pore structures of MGA, NOR could be well absorbed on its surface.…”

Section: •−mentioning

confidence: 98%

“…Most PS-AOP systems have good adaptability to acidic conditions but poor adaptability to alkaline environments. 24,44,48,56,69,92,95 Zhou et al reported that the CuS@MIL-101(Fe)/PMS system showed the best performance for COU degradation at the initial solution pH of 3, and the reaction rate was gradually declined with the increase of pH. 83 The CuS@MIL-101(Fe) has a pH pzc (point of zero charge) of 4.5.…”

Section: •−mentioning

confidence: 99%

“…P coordinated with active metal on the surface of MOFs was another possible reason for the decreased PMS activation. However, Jing et al found that increasing HPO 4 2– concentration favored the NOR degradation, since it could react with SO 4 •– to generate HPO 4 •– , which had relatively high activity in NOR decomposition. H 2 PO 4 – could also promote the AOP due to its buffer ability .…”

Section: Aop Mechanism Of Mofs and Mof-based Compositesmentioning

confidence: 99%

See 1 more Smart Citation

Role of Interface of Metal–Organic Frameworks and Their Composites in Persulfate-Based Advanced Oxidation Process for Water Purification

Tan,

Zhang,

et al. 2023

Langmuir

View full text Add to dashboard Cite

The persulfate activation-based advanced oxidation process (PS-AOP) is an important technology in wastewater purification. Using metal–organic frameworks (MOFs) as heterogeneous catalysts in the PS-AOP showed good application potential. Considering the intrinsic advantages and disadvantages of MOF materials, combining MOFs with other functional materials has also shown excellent PS activation performance and even achieves certain functional expansion. This Review introduces the classification of MOFs and MOF-based composites and the latest progress of their application in PS-AOP systems. The relevant activation/degradation mechanisms are summarized and discussed. Moreover, the importance of catalyst-related interfacial interaction for developing and optimizing advanced oxidation systems is emphasized. Then, the interference behavior of environmental parameters on the interfacial reaction is analyzed. Specifically, the initial solution pH and coexisting inorganic anions may hinder the interfacial reaction process via the consumption of reactive oxygen species, affecting the activation/degradation process. This Review aims to explore and summarize the interfacial mechanism of MOF-based catalysts in the activation of PS. Hopefully, it will inspire researchers to develop new AOP strategies with more application prospects.

show abstract

“…Metal–organic framework (MOF), which consists of metal centers and organic ligands, is a kind of typical porous solid with large specific surface area, structural generality, and adaptability to be functionalized for specific purposes. 16–19 The attractive properties of MOFs allow them tremendous potential in catalysis, clinical therapy, substance separation, and biosensing. 20–23 In addition, the facile functionalization and adjustable characteristics ( e.g.…”

Section: Introductionmentioning

confidence: 99%

Highly efficient synergistic biocatalysis driven by stably loaded enzymes within hierarchically porous iron/cobalt metal–organic framework via biomimetic mineralization

et al. 2022

View full text Add to dashboard Cite

show abstract

Facile synthesis of recyclable 3D gelatin aerogel decorated with MIL-88B(Fe) for activation peroxydisulfate degradation of norfloxacin

Cited by 48 publications

References 56 publications

Customizable Resilient Multifunctional Graphene Aerogels via Blend-spinning assisted Freeze Casting

Customizable Resilient Multifunctional Graphene Aerogels via Blend-spinning assisted Freeze Casting

Role of Interface of Metal–Organic Frameworks and Their Composites in Persulfate-Based Advanced Oxidation Process for Water Purification

Highly efficient synergistic biocatalysis driven by stably loaded enzymes within hierarchically porous iron/cobalt metal–organic framework via biomimetic mineralization

Contact Info

Product

Resources

About