Interfacial Engineering of Hierarchically Porous NiTi/Hydrogels Nanocomposites with Exceptional Antibiofouling Surfaces

Zang, Dongmian; Yi, Hongming; Gu, Zhandong; Chen, Lie; Han, Dong; Guo, Xinglin; Wang, Shutao; Liu, Mingjie; Jiang, Lei

doi:10.1002/adma.201602869

Cited by 61 publications

(39 citation statements)

References 42 publications

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“…Zhang et al fabricated fibrillar anionic and zwitterionic hydrogel brushes using anodic aluminum oxide (AAO) as a template to improve the antibiofouling property. [117] In comparison to pristine NiTi, porous NiTi/hydrogel nanocomposites have the same level of mechanical durability and integrity after 100 cycles of bending and twisting tests. These fibrillar hydrogel surfaces exhibited underwater superoleophobicity and extremely low oil adhesion.…”

Section: Antibiofoulingmentioning

confidence: 95%

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Recent Advances in Bioinspired Gel Surfaces with Superwettability and Special Adhesion

Zhang

Zhao

et al. 2019

Advanced Science

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Engineering surface wettability is of great importance in academic research and practical applications. The exploration of hydrogel‐based natural surfaces with superior properties has revealed new design principles of surface superwettability. Gels are composed of a cross‐linked polymer network that traps numerous solvents through weak interactions. The natural fluidity of the trapped solvents confers the liquid‐like property to gel surfaces, making them significantly different from solid surfaces. Bioinspired gel surfaces have shown promising applications in diverse fields. This work aims to summarize the fundamental understanding and emerging applications of bioinspired gel surfaces with superwettability and special adhesion. First, several typical hydrogel‐based natural surfaces with superwettability and special adhesion are briefly introduced, followed by highlighting the unique properties and design principles of gel‐based surfaces. Then, the superwettability and emerging applications of bioinspired gel surfaces, including liquid/liquid separation, antiadhesion of organisms and solids, and fabrication of thin polymer films, are presented in detail. Finally, an outlook on the future development of these novel gel surfaces is also provided.

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Section: Antibiofoulingmentioning

confidence: 95%

“…Similarly, by infusing silicone oil into PDMS with vascular networks, Howell et al reported an organogel-based Adv. [117] Copyright 2017, John Wiley & Sons, Inc. e) Illustration of slippery organogel surfaces for easy-sliding of water droplets. 2019, 6, 1900996 Figure 9.…”

Section: Antibiofoulingmentioning

confidence: 99%

Recent Advances in Bioinspired Gel Surfaces with Superwettability and Special Adhesion

Zhang

Zhao

et al. 2019

Advanced Science

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“…Additionally, this study also offers a novel design concept for preparation of liquid‐repellent surfaces by introducing another immiscible liquid layer into solid surface structures, which is adopted for fabrication of slippery liquid‐infused porous surfaces . Inspired by the underwater superoleophobic property of fish scales, artificial hydrogel surfaces that can absorb a large amount of water exhibit underwater superoleophobicity and underoil superhydrophilicity. Similarly, organogel surfaces that can absorb oil exhibit underwater superoleophilicity and underoil superhydrophobicity.…”

Section: Bioinspired Superwettability Systems Based On Binary Cooperamentioning

confidence: 99%

Bioinspired Interfacial Materials: From Binary Cooperative Complementary Interfaces to Superwettability Systems

Fang

Liu

et al. 2018

Adv Materials Inter

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In this review, the binary cooperative complementary principle, which applies to two complementary states, has been proposed as a powerful law for construction of novel functional interfacial materials. The idea is to tune the distance between these two complementary components to match the characteristic length of certain physical interactions so that the cooperation between these complementary building blocks becomes dominant and thus endows the interfacial materials with unique properties. Since 2000, the binary cooperative complementarity for design of bioinspired superwettability systems has been applied by regulating the structural roughness to ≈100 nm to match the characteristic length of the hydrophobic interaction. It has been proved that the binary cooperative complementary law gains great success in constructing bioinspired superwettability systems. It is believed that much more novel interfacial materials with unique multifunctions will be generated following the binary cooperative complementary principle.

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“…Hydrogel has been actively investigated as antifouling coating material due to its soft, high-water-content, reducing effective attached area, and low surface energy just like fish slime [9] However, developing absolute hydrogel coatings seems extremely difficult, if not totally impossible, due to its poor adhesion strength to substrates. In this paper, the coating modified by PVA/PAAm hydrogel powder was prepared.…”

Section: Introductionmentioning

confidence: 99%

The antifouling performance of biomimetic fish slime-like PVA/PAAm hydrogels modified coating in marine

Ren¹,

Zeng²,

Xu³

et al. 2018

EasyChair Preprints

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In this paper, a fish slime-like coating modified by poly vinyl alcohol/polyacrylamide (PVA/PAAm) hydrogel which is the semi-interpenetrating network polymer was designed. A physical blending method loading PVA/PAAm hydrogels powder into the organic silicon resin was employed to prepare the coating. The oil-resistance of the coating was performed by time-sequence images of washing dyed beef tallow stain away. The results showed that the PVA/PAAm hydrogels modified coating had the greater ability of stain removal. The biomass of a marine microalgae species, Nitzschia closterium and f. minutissima attached on the coating were investigated using UV-Visible Spectrophotometer (UV) and Scanning electron microscopy (SEM). The results showed that the microalgaes showed a significantly lower numbers attached on PVA/PAAm hydrogels modified coating in comparison  with on the organic silicon coating.

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Interfacial Engineering of Hierarchically Porous NiTi/Hydrogels Nanocomposites with Exceptional Antibiofouling Surfaces

Cited by 61 publications

References 42 publications

Recent Advances in Bioinspired Gel Surfaces with Superwettability and Special Adhesion

Recent Advances in Bioinspired Gel Surfaces with Superwettability and Special Adhesion

Bioinspired Interfacial Materials: From Binary Cooperative Complementary Interfaces to Superwettability Systems

The antifouling performance of biomimetic fish slime-like PVA/PAAm hydrogels modified coating in marine

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