Facile self-assembly-based fabrication of a polyvinylidene fluoride nanofiber membrane with immobilized titanium dioxide nanoparticles for dye wastewater treatment

Park, Mi-Jeong; Ko, Yun Taek; Ji, Myeongjun; Cho, Jae Sang; Wang, Dong Hwan; Lee, Young In

doi:10.1016/j.jclepro.2022.134506

Cited by 18 publications

(4 citation statements)

References 56 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Some applications of nanocomposite membranes require the maximum exposure of the nanomaterials to optimize the performance [ 119 ]. When the nanomaterials are embedded within the polymeric matrix, some of the surface-related functionalities are shielded or hampered.…”

Section: Strategies To Introduce Tio 2 Into Liquid...mentioning

confidence: 99%

Modification of Liquid Separation Membranes Using Multidimensional Nanomaterials: Revealing the Roles of Dimension Based on Classical Titanium Dioxide

et al. 2023

View full text Add to dashboard Cite

Membrane technology has become increasingly popular and important for separation processes in industries, as well as for desalination and wastewater treatment. Over the last decade, the merger of nanotechnology and membrane technology in the development of nanocomposite membranes has emerged as a rapidly expanding research area. The key motivation driving the development of nanocomposite membranes is the pursuit of high-performance liquid separation membranes that can address the bottlenecks of conventionally used polymeric membranes. Nanostructured materials in the form of zero to three-dimensions exhibit unique dimension-dependent morphology and topology that have triggered considerable attention in various fields. While the surface hydrophilicity, antibacterial, and photocatalytic properties of TiO2 are particularly attractive for liquid separation membranes, the geometry-dependent properties of the nanocomposite membrane can be further fine-tuned by selecting the nanostructures with the right dimension. This review aims to provide an overview and comments on the state-of-the-art modifications of liquid separation membrane using TiO2 as a classical example of multidimensional nanomaterials. The performances of TiO2-incorporated nanocomposite membranes are discussed with attention placed on the special features rendered by their structures and dimensions. The innovations and breakthroughs made in the synthesis and modifications of structure-controlled TiO2 and its composites have enabled fascinating and advantageous properties for the development of high-performance nanocomposite membranes for liquid separation.

show abstract

Section: Strategies To Introduce Tio 2 Into Liquid...mentioning

confidence: 99%

Modification of Liquid Separation Membranes Using Multidimensional Nanomaterials: Revealing the Roles of Dimension Based on Classical Titanium Dioxide

et al. 2023

View full text Add to dashboard Cite

show abstract

“…Therefore, it is necessary to develop a new membrane assembly process to reduce catalyst loss, increase catalyst load and improve membrane separation performance. 17,18 In order to combine the advantages of membrane separation and catalytic reaction in single process, Mn 3 O 4 nanowires were intercalated into the GO layers in this work. At the same time, Mn 3 O 4 nanowires were used to regulate the GO layer spacing, improve the GO membrane compression resistance and pollution resistance.…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, it is necessary to develop a new membrane assembly process to reduce catalyst loss, increase catalyst load and improve membrane separation performance. 17,18…”

Section: Introductionmentioning

confidence: 99%

Facile preparation of high performance GO/Mn₃O₄/PVDF composite membranes with intercalation of manganese oxide nanowires

Han

Wang

Congcong³

et al. 2023

RSC Adv.

View full text Add to dashboard Cite

show abstract

“…TiO 2 /carbon nanofiber composites have garnered substantial attention in recent years for their ability to synergize the merits of TiO 2 and carbon-based materials, effectively addressing the shortcomings of traditional TiO 2 photocatalysts. Due to this, most of the researchers have implemented electrospinning technology [25][26][27], which has demonstrated outstanding outcomes in the treatment of wastewater containing different kinds of dyes.…”

Section: Introductionmentioning

confidence: 99%

Pitch/Metal Oxide Composite Fibers via Electrospinning for Environmental Applications

Kaidar,

Smagulova,

Imash

et al. 2023

Technologies

View full text Add to dashboard Cite

This study investigates the synthesis and application of composite electrospun fibers incorporating coal tar pitch (CTP) and various nanomaterial additives, with a specific focus on their potential for eco-bio-applications. The research underscores the environmentally viable aspects of CTP following a thermal treatment process that eliminates volatile components and sulfur, rendering it amenable for fiber electrospinning and subsequent carbonization. Composite fibers were fabricated by integrating CTP with nanomaterials, including nickel oxide (NiO), titanium dioxide (TiO2), activated carbon (AC), and magnetite (Fe3O4). The C/NiO composite fibers exhibit notable acetone sensing capabilities, specifically displaying a rapid response time of 40.6 s to 100 ppm acetone at 220 °C. The C/TiO2 composite fibers exhibit a distinct “beads-on-a-string” structure and demonstrate a high efficiency of 96.13% in methylene blue decomposition, highlighting their potential for environmental remediation applications. Additionally, the C/AC composite fibers demonstrate effective adsorption properties, efficiently removing manganese (II) ions from aqueous solutions with an 88.62% efficiency, thereby suggesting their utility in water purification applications. This research employs an interdisciplinary approach by combining diverse methods, approaches, and materials, including the utilization of agricultural waste materials such as rice husks, to create composite materials with multifaceted applications. Beyond the immediate utility of the composite fibers, this study emphasizes the significance of deploying environmentally responsible materials and technologies to address pressing eco-bio-challenges.

show abstract

Facile self-assembly-based fabrication of a polyvinylidene fluoride nanofiber membrane with immobilized titanium dioxide nanoparticles for dye wastewater treatment

Cited by 18 publications

References 56 publications

Modification of Liquid Separation Membranes Using Multidimensional Nanomaterials: Revealing the Roles of Dimension Based on Classical Titanium Dioxide

Modification of Liquid Separation Membranes Using Multidimensional Nanomaterials: Revealing the Roles of Dimension Based on Classical Titanium Dioxide

Facile preparation of high performance GO/Mn₃O₄/PVDF composite membranes with intercalation of manganese oxide nanowires

Pitch/Metal Oxide Composite Fibers via Electrospinning for Environmental Applications

Contact Info

Product

Resources

About

Facile self-assembly-based fabrication of a polyvinylidene fluoride nanofiber membrane with immobilized titanium dioxide nanoparticles for dye wastewater treatment

Cited by 18 publications

References 56 publications

Modification of Liquid Separation Membranes Using Multidimensional Nanomaterials: Revealing the Roles of Dimension Based on Classical Titanium Dioxide

Modification of Liquid Separation Membranes Using Multidimensional Nanomaterials: Revealing the Roles of Dimension Based on Classical Titanium Dioxide

Facile preparation of high performance GO/Mn3O4/PVDF composite membranes with intercalation of manganese oxide nanowires

Pitch/Metal Oxide Composite Fibers via Electrospinning for Environmental Applications

Contact Info

Product

Resources

About

Facile preparation of high performance GO/Mn₃O₄/PVDF composite membranes with intercalation of manganese oxide nanowires