Hydrophobic cotton fabric synthesized via dispersion polymerization from poly(glycidyl methacrylate) nanoparticles for self-cleaning applications

Rananavare, Anuja P.; Lee, Jaewoong

doi:10.1016/j.porgcoat.2022.107006

Cited by 14 publications

(3 citation statements)

References 36 publications

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“…For example, epoxides offer an attractive modification potential for polymer backbones, but their reactivity under mechanochemical agitation can sometimes be low [184]. Epoxides can eventually also be formed internally from various carbohydrate or polyhydroxalkane moieties [185,186], or the biopolymers can react with externally added epoxides [136,[187][188][189][190]. Although the oxirane groups are reactive and hydrolysis occurs almost always parallelly with the addition reaction, the change in the configuration of the secondary carbon can lead to significant conformational changes in the polymer chain.…”

Section: Mechanochemical Transformation Of Biopolymersmentioning

confidence: 99%

Mechanochemical Degradation of Biopolymers

Jicsinszky,

Bucciol,

Chaji

et al. 2023

Molecules

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Mechanochemical treatment of various organic molecules is an emerging technology of green processes in biofuel, fine chemicals, or food production. Many biopolymers are involved in isolating, derivating, or modifying molecules of natural origin. Mechanochemistry provides a powerful tool to achieve these goals, but the unintentional modification of biopolymers by mechanochemical manipulation is not always obvious or even detectable. Although modeling molecular changes caused by mechanical stresses in cavitation and grinding processes is feasible in small model compounds, simulation of extrusion processes primarily relies on phenomenological approaches that allow only tool- and material-specific conclusions. The development of analytical and computational techniques allows for the inline and real-time control of parameters in various mechanochemical processes. Using artificial intelligence to analyze process parameters and product characteristics can significantly improve production optimization. We aim to review the processes and consequences of possible chemical, physicochemical, and structural changes.

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Section: Mechanochemical Transformation Of Biopolymersmentioning

confidence: 99%

Mechanochemical Degradation of Biopolymers

Jicsinszky,

Bucciol,

Chaji

et al. 2023

Molecules

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“…Recently, hydrophobic fabrics have attracted great interest, especially in the applied research field, due to their different applications, such as self-cleaning [ 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 ], water/oil separation [ 11 , 12 , 13 , 14 ] and antibacterial [ 15 , 16 ] and antifouling materials [ 17 , 18 ]. Several methods have been suggested by researchers for preparing hydrophobic natural fabrics, such as dip-coating [ 19 , 20 , 21 , 22 , 23 , 24 ], spray coating [ 25 , 26 ], self-assembly [ 27 , 28 , 29 ] and grafting [ 30 , 31 , 32 ].…”

Section: Introductionmentioning

confidence: 99%

A One-Step Approach for a Durable and Highly Hydrophobic Coating for Flax Fabrics for Self-Cleaning Application

Ishak,

Sonnier,

Otazaghine

et al. 2024

Molecules

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Highly hydrophobic flax fabrics with durable properties were prepared using the “dip-coating” method for self-cleaning application. Flax fabrics were coated with a polysiloxane coating via a hydrosilylation reaction with a Karstedt catalyst at room temperature. The coated fabrics displayed highly and durable hydrophobic properties (contact angle and sliding angle of about 145° and 23°, respectively) with good self-cleaning ability for certain pollutants and excellent durability. Moreover, the influence of the coating process on the mechanical properties of fabrics was investigated. A decrease in E modulus and an increase in tensile stress at maximum force and elongation at maximum force has been observed. Furthermore, this influence of the coating process can be easily controlled by adjusting the proportion of curing agent in the treatment solution.

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“…In 20 cycles of washing durability test, the WCA decreased from 154°to 143.2°. Many researchers have used numerous chemicals, and complicated fabrication processes to develop self-cleaning superhydrophobic cotton fabric [23][24][25][26][27]. Weakly adhered hydrophobic material on cotton surface has revealed poor mechanical robustness.…”

Section: Introductionmentioning

confidence: 99%

Development of self-cleaning superhydrophobic cotton fabric through silica/PDMS composite coating

Sutar,

Shi,

Kanchankoti

et al. 2023

Surf. Topogr.: Metrol. Prop.

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The lotus effect informs that self-cleaning superhydrophobic surfaces can be obtained by creating rough surface structures and modifying them with chemicals that have low surface energy. Herein, the composite of hydrophobic silica nanoparticles (SNPs) and polydimethylsiloxane (PDMS) was deposited on cotton fabric by multiple dip cycles. At optimal condition, the agglomerated SNPs in PDMS produces a hierarchical rough surface, as a result the coated cotton fabric has revealed a water contact angle (WCA) of 158.41 ± 1.58° and 4° of sliding angle. Due to negligible water adhesion to a superhydrophobic surface, coated cotton fabric reveals excellent self-cleaning behavior, which was tested by dust particles, muddy water and tea droplets. Furthermore, coated cotton fabric sustains superhydrophobicity over the mechanical robustness tests including adhesive tape peeling test, sandpaper abrasion test, and ultrasonication. Therefore, such an approach may be applicable in textile industries for self-cleaning purpose.

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Hydrophobic cotton fabric synthesized via dispersion polymerization from poly(glycidyl methacrylate) nanoparticles for self-cleaning applications

Cited by 14 publications

References 36 publications

Mechanochemical Degradation of Biopolymers

Mechanochemical Degradation of Biopolymers

A One-Step Approach for a Durable and Highly Hydrophobic Coating for Flax Fabrics for Self-Cleaning Application

Development of self-cleaning superhydrophobic cotton fabric through silica/PDMS composite coating

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