Compare study between icephobicity and superhydrophobicity

Zhang, H.Y.; Yang, Yongliang; Pan, J.F.; Long, Hanling; Huang, Liu; Zhang, X.K.

doi:10.1016/j.physb.2018.12.014

Cited by 18 publications

(13 citation statements)

References 105 publications

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“…As oil droplets aggregated, the interaction between oil and water necessary for foaming was weakened and the EAI and ESI of collagens lowered [52]. The EAIs of red stingray skin ASC and PSC were higher than jackfruit seed protein isolates (9.09 ± 0.04−9.80 ± 0.04 m 2 /g) [53], whey protein (39.69−65.63 m 2 /g) [54], and goose liver protein (2.3 ± 0.2−3.2 ± 0.1 m 2 /g) [55]. These results suggest that there is potential for red stingray skin to be used as an alternative to terrestrial protein sources.…”

Section: Resultsmentioning

confidence: 99%

Physicochemical and Functional Properties of Type I Collagens in Red Stingray (Dasyatis akajei) Skin

Chen

et al. 2019

Marine Drugs

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Collagen is widely used in the pharmaceutical, tissue engineering, nutraceutical, and cosmetic industries. In this study, acid-soluble collagen (ASC) and pepsin-soluble collagen (PSC) were extracted from the skin of red stingray, and its physicochemical and functional properties were investigated. The yields of ASC and PSC were 33.95 ± 0.7% and 37.18 ± 0.71% (on a dry weight basis), respectively. ASC and PSC were identified as type I collagen by Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis (SDS-PAGE) analysis, possessing a complete triple helix structure as determined by UV absorption, Fourier transform infrared, circular dichroism, and X-ray diffraction spectroscopy. Contact angle experiments indicated that PSC was more hydrophobic than ASC. Thermal stability tests revealed that the melting temperature of PSC from red stingray skin was higher than that of PSC from duck skin, and the difference in the melting temperature between these two PSCs was 9.24 °C. Additionally, both ASC and PSC were functionally superior to some other proteins from terrestrial sources, such as scallop gonad protein, whey protein, and goose liver protein. These results suggest that PSC from red stingray skin could be used instead of terrestrial animal collagen in drugs, foods, cosmetics, and biological functional materials, and as scaffolds for bone regeneration.

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Section: Resultsmentioning

confidence: 99%

Physicochemical and Functional Properties of Type I Collagens in Red Stingray (Dasyatis akajei) Skin

Chen

et al. 2019

Marine Drugs

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“…Finally, a calcination process was used for the dehydration of H2TiO3 to obtain crystalline TiO2 nanostructures, corresponding to Equation (3).…”

Section: Resultsmentioning

confidence: 99%

“…Hence, an alternative passive solution is in high demand so that ice will be prevented from accumulating on the anti-icing surfaces, which is advantageous in terms of energy and cost savings. With the fast development of nanotechnology and biomimetics, there have been many studies indicating that superhydrophobicity has positive effects on anti-icing property [3][4][5], although debates on the 2 of 13 underlying mechanism are still unclear [6,7]. Additionally, no studies have clarified the comprehension of whether superhydrophobicity really suits icephobic applications by considering the durability issue of anti-icing property on a superhydrophobic surface due to the degradation of the coating materials [8,9].…”

Section: Introductionmentioning

confidence: 99%

Tunable Hierarchical Nanostructures on Micro-Conical Arrays of Laser Textured TC4 Substrate by Hydrothermal Treatment for Enhanced Anti-Icing Property

et al. 2020

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In this work, an anti-icing structured surface was fabricated by combining laser ablation with hydrothermal treatment. A micro-patterned surface on a Ti alloy (TC4) substrate was easily fabricated by a highly effective nanosecond pulsed laser ablation. It was observed that titania (TiO2) nanostructures were formed by hydrothermal treatment in aqueous alkali on the laser ablated TC4 substrate to obtain the micro/nano-hierarchical structures. The growth mechanism of the tunable nanoarrays was discussed by the adjustment of hydrothermal temperature. The as-prepared samples exhibited excellent superhydrophobicity with contact angles greater than 160°. It was found that optimized hydrothermal treatment on laser-processed TC4 substrates could further enhance surface anti-icing property. The results showed that the delay time (DT) had been extended by achieving over 90 min for the water droplets to freeze on the as-prepared structured surfaces, providing great potential in various anti-icing applications.

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“…Considering general micro–structure, we still gave their continuous change within limited scope (e.g., given b 1 =b = 2*10 −6 m, a 1 and h 1 continuously change within given scope) for the same step structure; but between the different steps, the simplification for the calculation of properties must abide by the same coefficient β=50based on self–similarity and fractal theory (Fig. 4) [11].…”

Section: Methods Detailsmentioning

confidence: 99%

Thermodynamic method for establishment of relationship between icephobicity/superhydrophobicity and microstructure–Based on computing for adhesion work

et al. 2019

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Compare study between icephobicity and superhydrophobicity

Cited by 18 publications

References 105 publications

Physicochemical and Functional Properties of Type I Collagens in Red Stingray (Dasyatis akajei) Skin

Physicochemical and Functional Properties of Type I Collagens in Red Stingray (Dasyatis akajei) Skin

Tunable Hierarchical Nanostructures on Micro-Conical Arrays of Laser Textured TC4 Substrate by Hydrothermal Treatment for Enhanced Anti-Icing Property

Thermodynamic method for establishment of relationship between icephobicity/superhydrophobicity and microstructure–Based on computing for adhesion work

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