A stable porous vessel for photocatalytic degradation of Azocarmine G dye

El-Samak, Ali A.; Ponnamma, Deepalekshmi; Hassan, Mohamad Al; Al‐Maadeed, Mariam Al Ali

doi:10.1016/j.micromeso.2022.111994

Cited by 12 publications

(5 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In the last few decades, researchers have made great efforts in electrospun porous fibers. Phase separation and sacrificial templates are widely used pore-forming methods for preparing electrospun porous nanofibers [ 55 , 56 ]. In the study of porous materials, polymers have the advantages of flexible chains, low cost, excellent spinnability, and easy processing and have been widely used as the main raw material.…”

Section: Polymers In Electrospun Porous Fibersmentioning

confidence: 99%

Recent Progress of the Preparation and Application of Electrospun Porous Nanofibers

Wang

Cao

et al. 2023

Polymers

View full text Add to dashboard Cite

Electrospun porous nanofibers have gained a lot of interest recently in various fields because of their adjustable porous structure, high specific surface area, and large number of active sites, which can further enhance the performance of materials. This paper provides an overview of the common polymers, preparation, and applications of electrospun porous nanofibers. Firstly, the polymers commonly used to construct porous structures and the main pore-forming methods in porous nanofibers by electrospinning, namely the template method and phase separation method, are introduced. Secondly, recent applications of electrospun porous nanofibers in air purification, water treatment, energy storage, biomedicine, food packaging, sensor, sound and wave absorption, flame retardant, and heat insulation are reviewed. Finally, the challenges and possible research directions for the future study of electrospun porous nanofibers are discussed.

show abstract

Section: Polymers In Electrospun Porous Fibersmentioning

confidence: 99%

Recent Progress of the Preparation and Application of Electrospun Porous Nanofibers

Wang

Cao

et al. 2023

Polymers

View full text Add to dashboard Cite

show abstract

“…The pores formed by NIPS are independent of external humidity, so the elliptical pore size is generally small, the range is generally 20−100 nm, with a minimum pore size of 3 nm. However, its porosity is low, less than 80% [ 61 , 79 , 80 ]. The preparation of nanofibers with porous structures on the surface and inside using a one−step method is difficult and requires the selection of a suitable solvent to non−solvent ratio and polymer content.…”

Section: Pore−forming Mechanism Of Electrospun Porous Nanofibersmentioning

confidence: 99%

Electrospun Porous Nanofibers: Pore−Forming Mechanisms and Applications for Photocatalytic Degradation of Organic Pollutants in Wastewater

et al. 2022

View full text Add to dashboard Cite

Electrospun porous nanofibers have large specific surface areas and abundant active centers, which can effectively improve the properties of nanofibers. In the field of photocatalysis, electrospun porous nanofibers can increase the contact area of loaded photocatalytic particles with light, shorten the electron transfer path, and improve photocatalytic activity. In this paper, the main pore−forming mechanisms of electrospun porous nanofiber are summarized as breath figures, phase separation (vapor−induced phase separation, non−solvent−induced phase separation, and thermally induced phase separation) and post−processing (selective removal). Then, the application of electrospun porous nanofiber loading photocatalytic particles in the degradation of pollutants (such as organic, inorganic, and bacteria) in water is introduced, and its future development prospected. Although porous structures are beneficial in improving the photocatalytic performance of nanofibers, they reduce their mechanical properties. Therefore, strategies for improving the mechanical properties of electrospun porous nanofibers are also briefly discussed.

show abstract

“…18,19 Among the diverse physical and chemical methods for water decontamination, photocatalytic degradation is one of the robust processes for water remediation because of its advantageous nature such as high efficiency, 20 easy handling, economic feasibility, 21 wide suitability for diverse contaminants, insensitivity towards toxic substances and negligible generation of toxic by-products. 22 For this purpose, different kinds of photocatalysts, 23 including activated carbons, 24 metal–organic frameworks, 25 mesoporous silica, 26 polymers, 27 carbon nanomaterials, 28 natural fibers, 29 and inorganic materials, 30 have been developed for the sequestration of organic dyes. However, most of the photocatalysts face regeneration difficulties and low loading capacity or are restricted due to higher production cost.…”

Section: Introductionmentioning

confidence: 99%

Economically viable N-doped graphene aerogel for the photodegradation of structurally different dyes and a plant-model-based environmental assessment

Asati,

Mondal,

Tripathi

2024

Environ. Sci.: Nano

View full text Add to dashboard Cite

show abstract

A stable porous vessel for photocatalytic degradation of Azocarmine G dye

Cited by 12 publications

References 33 publications

Recent Progress of the Preparation and Application of Electrospun Porous Nanofibers

Recent Progress of the Preparation and Application of Electrospun Porous Nanofibers

Electrospun Porous Nanofibers: Pore−Forming Mechanisms and Applications for Photocatalytic Degradation of Organic Pollutants in Wastewater

Economically viable N-doped graphene aerogel for the photodegradation of structurally different dyes and a plant-model-based environmental assessment

Contact Info

Product

Resources

About