Facile fabrication of durable superhydrophobic and oleophobic surface on cellulose substrate via thiol-ene click modification

Zeng, Tengchao; Zhang, Pengfei; Li, Xinxiang; Yin, Yunjie; Chen, Kunlin; Wang, Chaoxia

doi:10.1016/j.apsusc.2019.07.040

Cited by 34 publications

(14 citation statements)

References 40 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…14 Surface micro-roughness of epicuticular wax is formed with 20-40 μm protruding ganglion. 80 Superhydrophobic surfaces formed with WCAs more than 150°, and at a reduced contact angle hysteresis (CAH <5°). The leaves of lotus plant possess a highly stable superhydrophobic surface compared with many other plants that exhibit WCA of 160˚.…”

Section: Mimicking the Lotus Surfaces In Antifouling Coatingsmentioning

confidence: 99%

“…The hydrophobic surface of lotus leaves (Figure 3 (a-c)) is epicuticular waxy crystalloid, leading to form low surface free energy, micro-/nano-roughness, and superhydrophobicity of surfaces. [80][81][82][83] According to the effectiveness of lotus-simulating micro-/nano-surface roughness, the first artificial superhydrophobic surface was successfully fabricated in 1990s. 20 Several on-surface methodologies such as etching, lithography, biomimetic and stamping were applied to fabricate superhydrophobic, dynamic nanosurface tectonics.…”

Section: Mimicking the Lotus Surfaces In Antifouling Coatingsmentioning

confidence: 99%

“…88 Together, such natural superhydrophobic surfaces incentivize the design of superhydrophobic self-cleaning surfaces and antifouling features, mimicking these natural surfaces. 80,89 Other surfaces like the legs of a water strider possess superhydrophobic surfaces (Figure 3 (h and i)). 90 The leg surface exhibits oriented microsetae that covered with needle morphology and grooved nanostructures.…”

Section: Rice-and Butterfly Wings-simulating Surfaces In Antifouling Designmentioning

confidence: 99%

See 2 more Smart Citations

Progress in biomimetic leverages for marine antifouling using nanocomposite coatings

et al. 2020

View full text Add to dashboard Cite

show abstract

Section: Mimicking the Lotus Surfaces In Antifouling Coatingsmentioning

confidence: 99%

Section: Mimicking the Lotus Surfaces In Antifouling Coatingsmentioning

confidence: 99%

Section: Rice-and Butterfly Wings-simulating Surfaces In Antifouling Designmentioning

confidence: 99%

See 1 more Smart Citation

Progress in biomimetic leverages for marine antifouling using nanocomposite coatings

et al. 2020

View full text Add to dashboard Cite

show abstract

“…These unique infiltration phenomena have attracted the attention of the scientific community. Numerous studies have focused on this unique surface with a contact angle of >150° and a rolling angle of <10° [ 1 , 2 , 3 , 4 , 5 ]. Various methods for preparing superhydrophobic surfaces have been developed via extensive research, including the sol-gel [ 6 , 7 ], layer-by-layer self-assembly [ 8 , 9 ], and chemical vapor deposition methods [ 10 , 11 ].…”

Section: Introductionmentioning

confidence: 99%

Preparation of Stable POSS-Based Superhydrophobic Textiles Using Thiol–Ene Click Chemistry

Wang

Xing

et al. 2022

Polymers

View full text Add to dashboard Cite

In this study, a superhydrophobic fabric was synthesized by modifying the fiber’s surface with dopamine-containing hydroxyl functional groups. Furthermore, we introduced mercapto-based functional groups by the hydrolysis of mercaptopropylmethyldimethoxysilane (MPMDS) and finally grafted POSS and mercaptans using a thiol–ene click reaction. These processes generated a superhydrophobic fabric with a static contact and a sliding angle of 162° and 8°, respectively. The superhydrophobic fabric’s compact and regular micro-nano rough structure based on POSS and mercaptans provides stable fastness and durability, as well as high resistance to organic solvents, acid–base environments, mechanical abrasion, UV rays, and washing. Moreover, it can be used for self-cleaning and oil–water separation, and it has a wide range of applications in the coating industry.

show abstract

“…[ 10,16 ] Many researchers have focused on developing more efficient methods to prepare amphiphobic and superhydrophobic surfaces with better durability. [ 17–22 ] Recently, Lim et al. developed a superhydrophobic coating with excellent anti‐icing properties on an Al surface using a facile chemical etching and anodization method, followed by surface modification with polydimethylsiloxane (PDMS).…”

Section: Introductionmentioning

confidence: 99%

A Superhydrophobic and Oleophobic Silicone Sponge with Hierarchical Structures

Cao

Wang

et al. 2021

Macromol. Rapid Commun.

View full text Add to dashboard Cite

The fabrication of amphiphobic materials requires a precise and complicated design, especially for 3D porous materials, and amphiphobic sponges have rarely been investigated. This paper describes the synthesis of a superhydrophobic and oleophobic silicone sponge (SS‐F) by simply building hierarchical structures, that is, introducing a secondary structure on the pore walls of a hydrophobic and oleophilic silicone sponge. This simple and efficient synthesis method is based on the thiol–ene click reaction. The uniform structure, composition, and hierarchical structures of SS‐F are confirmed. The results of the analyses show that the secondary microstructure improves liquid repellency, while the rough and porous surface design ensures durability. Thus, SS‐F exhibits good stability, and the amphiphobicity of the surface could withstand scalpel cutting, cyclic compression, extreme temperatures of 250 and −196 °C for 5 h, and long‐term storage in an ambient environment. Both its outer and inner surfaces show superhydrophobicity and oleophobicity, which restrict the ability of the adsorption of liquids, enabling its use in oil and water. The introduction of hierarchical structures paves a way for preparing other 3D porous materials.

show abstract

Facile fabrication of durable superhydrophobic and oleophobic surface on cellulose substrate via thiol-ene click modification

Cited by 34 publications

References 40 publications

Progress in biomimetic leverages for marine antifouling using nanocomposite coatings

Progress in biomimetic leverages for marine antifouling using nanocomposite coatings

Preparation of Stable POSS-Based Superhydrophobic Textiles Using Thiol–Ene Click Chemistry

A Superhydrophobic and Oleophobic Silicone Sponge with Hierarchical Structures

Contact Info

Product

Resources

About