Fabrication of epoxy/SiO2/ZnO superhydrophobic nanocomposite mesh membranes for oil-water separation: Correlating oil flux to fabrication parameters via Box-Behnken design

Velayi, Elmira; Norouzbeigi, Reza

doi:10.1016/j.apsusc.2022.155594

Cited by 16 publications

(8 citation statements)

References 41 publications

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“…The adjusted R 2 (0.9695) value was quite close to the R 2 value, which indicated that the experimental data was successfully presented by the proposed model. The prediction coefficient R 2 pred (0.8248) was quite close to the correction coefficient R 2 Adj (0.9695), which showed the model had good predictability [37].…”

Section: Analysis Of Variance (Anova) Analysissupporting

confidence: 55%

Preparation of robust superhydrophobic surface on PET substrate using Box-Behnken design and facile sanding method with PTFE powder

Wang,

Sheng

et al. 2024

J. Micromech. Microeng.

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Superhydrophobic surfaces have attracted increasing interests due to their excellent features, while achieving facile preparation of superhydrophobic surface with good mechanical stability is still a challenging work. In this paper, we prepared a superhydrophobic surface by sanding polytetrafluoroethylene powder directly onto the surface of a polyethylene terephthalate (PET) film by means of a simple sanding method with sandpaper. The fabrication parameters were firstly optimized using response surface methodology. Surface morphology and chemical composition of the fabricated surface were characterized by SEM, FTIR and XPS. The mechanical performance of the superhydrophobic PET surfaces was evaluated by tape peeling test, and potential applications of this surface in self-cleaning and anti-icing were finally carried out. The results showed that the water contact angle (WCA) up to 153.5° and sliding angle (SA) less than ~3° on PET surface could be prepared under the optimum conditions, and its superhydrophobicity of surfaces was attributed to the synergistically effect of low surface energy and surface roughness. The fabricated superhydrophobic surfaces also exhibited good resistance to abrasion, and they have great potential for application in the fields of self-cleaning and anti-icing.

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Section: Analysis Of Variance (Anova) Analysissupporting

confidence: 55%

Preparation of robust superhydrophobic surface on PET substrate using Box-Behnken design and facile sanding method with PTFE powder

Wang,

Sheng

et al. 2024

J. Micromech. Microeng.

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“…5c) exemplify the random distribution of data points devoid of any trends and the viability of the quadratic model. 39,40…”

Section: Resultsmentioning

confidence: 99%

Magnetic sodium alginate grafted with waste carbonaceous material for diclofenac sodium removal: optimization of operational parameters and process mechanism

et al. 2023

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“…Inspired by nature, such as lotus leaves, rose petals, , and water striders, , superhydrophobic surfaces with a water contact angle (CA) over 150° and a sliding angle (SA) below 10° have attracted tremendous attention in both academic and industrial fields in the last few decades. Artificial superhydrophobic coatings can be achieved with a low surface energy and a high surface roughness. − Common superhydrophobic surfaces possess functions of self-cleaning, anti-fouling, , and de-icing , and can be used in oil–water separation, , UV protection, − and anti-corrosion applications. , Superhydrophobic coatings with optical transparency can be expanded to glass products, including windshields, house windows, eyeglasses, solar panels, and other non-glass materials, such as textile, paper, wood, etc. ,,− …”

Section: Introductionmentioning

confidence: 99%

“…Artificial superhydrophobic coatings can be achieved with a low surface energy and a high surface roughness. 7−9 Common superhydrophobic surfaces possess functions of self-cleaning, antifouling, 10,11 and de-icing 12,13 and can be used in oil−water separation, 14,15 UV protection, 16−18 and anti-corrosion applications. 19,20 Superhydrophobic coatings with optical transparency can be expanded to glass products, including windshields, house windows, eyeglasses, solar panels, and other non-glass materials, such as textile, paper, wood, etc.…”

Section: ■ Introductionmentioning

confidence: 99%

Nanoparticle Diffusion and Fixation for the Preparation of Durable Transparent Superhydrophobic Coatings

Wang,

Hu,

et al. 2023

ACS Appl. Polym. Mater.

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Due to the size limitation of nanostructures in transparent superhydrophobic (TS) coatings, it is a formidable challenge to construct a TS coating with acceptable mechanical durability. The matrix should connect with nanoparticles and the substrate with more chemical bonds to provide the essential mechanical robustness of the coating layer. In this study, methylacryloxypropyltrimethoxysilane (MEMO) that has three Si−OCH 3 groups was polymerized to PMEMO and used as an "ideal" adhesive for the fabrication of durable transparent superhydrophobic (DTS) coatings. Hydrophobic SiO 2 nanoparticles were fixed through diffusion into the swollen PMEMO network to avoid the micro-roughness caused by agglomeration. The light transmission of the glass slide after coating with PMEMO/SiO 2 was 89.24%. The coating layer maintained its superhydrophobicity with the impact resistance of 160 g of sand and 4.6 m/s water jet for 360 s and heat treatment under 200 °C. The green, non-toxic, and non-fluorinated coating preparation method is universal and scalable, which has promising and large-scale application prospects.

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Fabrication of epoxy/SiO2/ZnO superhydrophobic nanocomposite mesh membranes for oil-water separation: Correlating oil flux to fabrication parameters via Box-Behnken design

Cited by 16 publications

References 41 publications

Preparation of robust superhydrophobic surface on PET substrate using Box-Behnken design and facile sanding method with PTFE powder

Preparation of robust superhydrophobic surface on PET substrate using Box-Behnken design and facile sanding method with PTFE powder

Magnetic sodium alginate grafted with waste carbonaceous material for diclofenac sodium removal: optimization of operational parameters and process mechanism

Nanoparticle Diffusion and Fixation for the Preparation of Durable Transparent Superhydrophobic Coatings

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