Ex Situ pH‐Induced Reversible Wettability Switching for an Environmentally Robust and High‐Efficiency Stain‐Proof Coating DOI Open Access

H X Li,

Fang Wang, Rundong Zhang

и другие.

Small Methods, Год журнала: 2024, Номер unknown

Опубликована: Дек. 25, 2024

Abstract Developing superwetting coatings with environmental adaptability is critical for sustainable industrial applications. However, traditional anti‐wetting often fall short due to their susceptibility factors (UV light, temperature, mold growth, and abrasion) inadequate stain resistance in complex media. Herein, a durable ex situ pH‐responsive coating reversible wettability switching, engineered by integrating hydrophobic polydimethylsiloxane tertiary amine structures presented. The resulting hierarchical micro‐nano surface structure, combined trapped air cushion, ensures low water adhesion stable superhydrophobicity. Notably, after pH treatment, the modulation of N + content synergistically interacts chains, enabling controlled transition from 150° 68.5°, which can spontaneously revert state upon heating drying. This enhances both underwater environments, 17.2% increase detergency compared superhydrophobic controls. Moreover, demonstrates remarkable durability, no staining, peeling, or mildew growth (grade 0) even 1500 h UV radiation 28 days testing. work offers highly adaptable stain‐resistant applications building infrastructure protection, as well smart textiles designed multi‐media decontamination.

Язык: Английский

Fabrication of Nanostructured Corrosion-Resistant Superhydrophobic Coating on Copper by Electrodeposition: A Comprehensive Critical Review DOI Open Access

Himanshu Prasad Mamgain,

Krishna Kanta Samanta, Ranjeet Brajpuriya

и другие.

ECS Journal of Solid State Science and Technology, Год журнала: 2024, Номер 13(4), С. 043010 - 043010

Опубликована: Апрель 1, 2024

Corrosion is an undesirable electrochemical reaction that leads to material degradation and affects properties like ductility, malleability, conductivity, etc. The consequences of corrosion are machine failure, bridge failures, buildings collapse, significant economic losses GDP (4-5%). Furthermore, can pose serious safety risks result in casualties which makes minimizing the effect a great challenge. Traditional solutions inhibitors, design modification, paints available prevent but have many limitations, such as cost, durability, stability issues, general inefficiency. In this context, nanostructured superhydrophobic coating (SH) gaining attention for its prevention efficiency other broad industrial applications. nano air pockets present SH exhibit high contact angle due their unique combination surface roughness, distinctive nanostructure, reduced energy. This reduces area between corrosive substance,water droplet metal surface, leading improved resisting corrosion. paper, recent advancement electrodeposition develop corrosion-resistant coatings on copper substrate compression with metals physical, chemical, thermal stabilities discussed. papers, scientists observed different types morphology, texture, energy, give tendencies surfaces from also disscused . constraints fabrication prospects highlighted.

Язык: Английский

Процитировано

5

Facile preparation of chemically stable metal mesh-based superamphiphobic surface toward effective anti-adhesion DOI Creative Commons

Yixin Sun,

Zihan Yin,

Caiyun Shen

и другие.

AIP Advances, Год журнала: 2025, Номер 15(3)

Опубликована: Март 1, 2025

Superamphiphobic materials that possess extraordinary hydrophobic and oleophobic dual characteristics have aroused widespread attention for their application in the fields of self-cleaning, petroleum industry, antifouling. However, synthetic process is a formidable challenge. Herein, this paper provides simple method preparing superamphiphobic on base stainless steel metal mesh (SSM). CuO nanoclusters (CuO-NCs) were fabricated situ surface SSM to obtain CuO-NCs@SSM by immersion–burning method, followed solution deposition coat silane fluoride group (SFG) (SFG@CuO-NCs@SSM). SFG@CuO-NCs@SSM possesses brilliant superhydrophobic superoleophobic properties with static contact angle water, diesel oil, glycerin, corn liquid paraffin droplets 153°, 152°, 151°, respectively. The sample also shows excellent anti-adhesion, from which falling water can automatically take away powder attached material. When was immersed paraffin, mirror phenomenon will appear. Moreover, material remains dry after taking out solutions or muddy water. In addition, has high temperature resistance acid/alkaline resistance. chemical durability tests display remain under damages, including temperatures (25–200 °C) (pH = 1–14). paper, fabrication be extended different materials, enormous range potential prospects.

Язык: Английский

Процитировано

0

Advances and outlooks on self-cleaning properties for liquid-repellent and slippery surfaces DOI
Guanyu Liu,

Wenya Guo,

Jiayu Wu

и другие.

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116594 - 116594

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Robust and Anti-Corrosive superamphiphobic Coatings Regulated by Self-Levelling DOI
Wei Rong, Yixing Qi,

Juantao Zhang

и другие.

Surfaces and Interfaces, Год журнала: 2024, Номер unknown, С. 105684 - 105684

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

1

High transparent antifouling material for endoscope lens by lubricant‑infused nano re-entrant structure DOI

Yingmin Zhao,

Yunge Liu,

Wenwu Shi

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер 503, С. 158262 - 158262

Опубликована: Дек. 3, 2024

Язык: Английский

Процитировано

0

Surface chemistry regulation enables highly durable superhydrophobic coatings with environmental robustness and pH-triggered recoatability DOI

Mei‐Lin Guo,

Fang Wang,

Ren-Yi Sun

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 158826 - 158826

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

0

Ex Situ pH‐Induced Reversible Wettability Switching for an Environmentally Robust and High‐Efficiency Stain‐Proof Coating DOI Open Access

H X Li,

Fang Wang, Rundong Zhang

и другие.

Small Methods, Год журнала: 2024, Номер unknown

Опубликована: Дек. 25, 2024

Abstract Developing superwetting coatings with environmental adaptability is critical for sustainable industrial applications. However, traditional anti‐wetting often fall short due to their susceptibility factors (UV light, temperature, mold growth, and abrasion) inadequate stain resistance in complex media. Herein, a durable ex situ pH‐responsive coating reversible wettability switching, engineered by integrating hydrophobic polydimethylsiloxane tertiary amine structures presented. The resulting hierarchical micro‐nano surface structure, combined trapped air cushion, ensures low water adhesion stable superhydrophobicity. Notably, after pH treatment, the modulation of N + content synergistically interacts chains, enabling controlled transition from 150° 68.5°, which can spontaneously revert state upon heating drying. This enhances both underwater environments, 17.2% increase detergency compared superhydrophobic controls. Moreover, demonstrates remarkable durability, no staining, peeling, or mildew growth (grade 0) even 1500 h UV radiation 28 days testing. work offers highly adaptable stain‐resistant applications building infrastructure protection, as well smart textiles designed multi‐media decontamination.

Язык: Английский

Процитировано

0