Preparation, characterization, applications and future challenges of Nanomembrane-A review

Haque, Syed Rashedul

doi:10.1016/j.hybadv.2023.100027

Cited by 5 publications

(7 citation statements)

References 17 publications

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“…96 Optimization of these conditions can lead to the creation of membranes with excellent electrical, optical, thermal, and mechanical properties. 96 3.5. Cold Vapor Deposition.…”

Section: Electrospinningmentioning

confidence: 99%

“…In this process, the precursor decomposes at very high temperatures, and gaseous atoms then adsorb and are deposited on the substrate. 96 3.6. Template-Assisted Methods.…”

Section: Electrospinningmentioning

confidence: 99%

“…The sol–gel process is among the various techniques employed to enhance the hydrophobicity and chemical stability of numerous polymeric membranes . It is a wet chemical method that involves four primary formation steps, , as shown in Figure . The first step is hydrolysis, which involves the creation of a salt or metal homogeneous solution whose concentration must be increased in the second step.…”

Section: Synthesis Of Nanomaterials Within Polymeric Membranesmentioning

confidence: 99%

“…The first step is hydrolysis, which involves the creation of a salt or metal homogeneous solution whose concentration must be increased in the second step. The third step involves the formation of a gel by using condensation followed by drying the gel in the fourth and final step . The quality of the nanomembrane formed depends on the chemical concentration of the solutions, the centrifugation process, the temperature, and the cooling process .…”

Section: Synthesis Of Nanomaterials Within Polymeric Membranesmentioning

confidence: 99%

“…The third step involves the formation of a gel by using condensation followed by drying the gel in the fourth and final step . The quality of the nanomembrane formed depends on the chemical concentration of the solutions, the centrifugation process, the temperature, and the cooling process . Optimization of these conditions can lead to the creation of membranes with excellent electrical, optical, thermal, and mechanical properties …”

Section: Synthesis Of Nanomaterials Within Polymeric Membranesmentioning

confidence: 99%

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Current Status and Advancement of Nanomaterials within Polymeric Membranes for Water Purification

Noah

2023

ACS Appl. Nano Mater.

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The contamination of water resources is a significant environmental challenge. The creation of innovative technologies to address this challenge is of paramount significance. Nanomaterials within polymeric membranes have surfaced as a hopeful technology within the realm of water purification, offering solutions to crucial issues concerning the elimination of pollutants and pathogens from water supplies. The exceptional properties of nanomaterials within polymeric membranes, including their high surface area, tunable pore sizes, and selective permeability, have enabled significant progress in the effective removal of various contaminants from water. This is due to the integration of nanoscale materials, such as metal nanoparticles, nanofibers, graphene, and graphene oxide, which has further enhanced the membrane performance by introducing enhanced mechanical strength, improved separation efficiency, and increased adsorption capacities. Recent research has focused on tailoring nanomaterials within polymeric membranes to target specific contaminants, such as viruses, bacteria, heavy metals, organic pollutants, and microplastics. Functionalization techniques, such as surface modification and incorporation of specific functional groups, have been employed to enhance the adsorption and separation capabilities of these membranes. Moreover, innovative fabrication methods, including layer-by-layer assembly, electrospinning, and template-assisted techniques, have been explored to achieve precise control over membrane properties and morphology. This review provides an overview of the current status and advancements in the utilization of nanomaterials within polymeric membranes for water purification applications.

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“…96 Optimization of these conditions can lead to the creation of membranes with excellent electrical, optical, thermal, and mechanical properties. 96 3.5. Cold Vapor Deposition.…”

Section: Electrospinningmentioning

confidence: 99%

“…In this process, the precursor decomposes at very high temperatures, and gaseous atoms then adsorb and are deposited on the substrate. 96 3.6. Template-Assisted Methods.…”

Section: Electrospinningmentioning

confidence: 99%