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Lupachev EV, Polkovnichenko AV, Kisel’ AV, Voshkin AA, Kulov NN. Vapor-Liquid Mass Transfer Process Intensification by Contact Device Surface Treatment. THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING 2022. [DOI: 10.1134/s004057952205027x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Qi J, Chen Y, Zhang WT, Li L, Huang HD, Lin H, Zhong GJ, Li ZM. Imparting Cellulose Acetate Films with Hydrophobicity, High Transparency, and Self-Cleaning Function by Constructing a Slippery Liquid-Infused Porous Surface. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c00776] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Juan Qi
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Yuan Chen
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Wen-Tao Zhang
- Pittsburgh Institute, Sichuan University, Chengdu 610065, P. R. China
| | - Lei Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Hua-Dong Huang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Hao Lin
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Gan-Ji Zhong
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Zhong-Ming Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
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Li X, Wang X, Yuan Y, Wu M, Wu Q, Liu J, Yang J, Zhang J. Sprayable, durable, and superhydrophobic coating of silica particle brushes based on octadecyl bonding and polymer grafting via surface-initiated ATRP for efficient oil/water separation. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110729] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Zeng Q, Zhou H, Huang J, Guo Z. Review on the recent development of durable superhydrophobic materials for practical applications. NANOSCALE 2021; 13:11734-11764. [PMID: 34231625 DOI: 10.1039/d1nr01936h] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Biomimetic superhydrophobic surfaces show great potential in oil-water separation, anti-icing and self-cleaning. However, due to the instability caused by its fragile structure and non-durable superhydrophobicity, it is difficult to apply them in the actual field. Here, by introducing surface wettability and analysing the mechanism of superhydrophobic failure, it is concluded that the reason for the failure of the superhydrophobic surface comes from the transition of the surface energy and the hysteresis of the contact angle (CA). On the basis of this analysis, it is concluded that the principle of designing a durable superhydrophobic surface is to satisfy one of the following three points: improving the binding force between molecules, introducing durable materials and improving chemical durability. On this basis, a variety of preparation methods are proposed, such as assembly method and spray/dip coating method, and the design and preparation of a self-healing surface inspired by nature will also be included in the introduction. Last but not least, the preparation and application of a durable super-hydrophobic surface in oil-water separation, anti-icing and self-cleaning are also introduced in detail. This review reveals the conclusions and prospects of durable superhydrophobic surfaces, and aims to inspire more researchers to invest in this research.
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Affiliation(s)
- Qinghong Zeng
- Hubei Collaborative Innovation Centre for Advanced Organic Chemical Materials and Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei University, Wuhan 430062, People's Republic of China.
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Nguyen HH, Tieu AK, Tran BH, Wan S, Zhu H, Pham ST. Porosity-induced mechanically robust superhydrophobicity by the sintering and silanization of hydrophilic porous diatomaceous earth. J Colloid Interface Sci 2021; 589:242-251. [PMID: 33460855 DOI: 10.1016/j.jcis.2020.12.101] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 12/24/2020] [Accepted: 12/24/2020] [Indexed: 01/09/2023]
Abstract
HYPOTHESIS Because they have self-similar low-surface-energy microstructures throughout the whole material block, fabricating superhydrophobic monoliths has been currently a promising remedy for the mechanical robustness of non-wetting properties. Noticeably, porous materials have microstructured interfaces throughout the complete volume, and silanization can make surfaces low-surface-energy. Therefore, the porous structure and surface silane-treatment can be combined to render hydrophilic inorganics into mechanically durable superhydrophobic monoliths. EXPERIMENTS Superhydrophobic diatomaceous earth pellets were produced by thermal-sintering, followed by a silanization process with octyltriethoxysilane. The durability of superhydrophobicity was evaluated by changes in wetting properties, surface morphology, and chemistry after a systematic abrasion sliding test. FINDINGS The intrinsic porosity of diatomite facilitated surface silanization throughout the whole sintered pellet, thus producing the water-repelling monolith. The abrasion sliding converted multimodal porosity of the volume to hierarchical roughness of the surface comprised of silanized particles, thereby attaining superhydrophobic properties of high contact angles over 150° and sliding angles below 20°. The tribological properties revealed useful information about the superhydrophobicity duration of the non-wetting monolith against friction. The result enables the application of porous structures in the fabrication of the anti-abrasion superhydrophobic materials even though they are originally hydrophilic.
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Affiliation(s)
- Huynh H Nguyen
- Faculty of Engineering and Information Sciences, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia
| | - A Kiet Tieu
- Faculty of Engineering and Information Sciences, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia.
| | - Bach H Tran
- Faculty of Engineering and Information Sciences, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia
| | - Shanhong Wan
- Faculty of Engineering and Information Sciences, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia
| | - Hongtao Zhu
- Faculty of Engineering and Information Sciences, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia
| | - Sang T Pham
- Faculty of Engineering and Information Sciences, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia
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Su MJ, Le Y, Chu GW, Li YB, Zhang LL, Luo Y. Intensification of Droplet Dispersion by Using Multilayer Wire Mesh and Its Application in a Rotating Packed Bed. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.9b07033] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Yan P, Li X, Li H, Shao Y, Zhang H, Gao X. Hydrodynamics and mechanism of hydrophobic foam column tray: Contact angle hysteresis effect. AIChE J 2019. [DOI: 10.1002/aic.16793] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Peng Yan
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Tianjin University Tianjin China
- Intensified Reaction & Separation Systems, Process & Energy Department Delft University of Technology Delft The Netherlands
| | - Xingang Li
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Tianjin University Tianjin China
- National Engineering Research Center of Distillation Technology Tianjin China
| | - Hong Li
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Tianjin University Tianjin China
- National Engineering Research Center of Distillation Technology Tianjin China
| | - Yuanyuan Shao
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Tianjin University Tianjin China
| | - Hui Zhang
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Tianjin University Tianjin China
- Particle Technology Research Center, Department of Chemical & Biochemical Engineering The University of Western Ontario London Ontario Canada
| | - Xin Gao
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Tianjin University Tianjin China
- National Engineering Research Center of Distillation Technology Tianjin China
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Li X, Yan P, Zhao S, Li H, Gao X. Fabrication and hydrodynamics performance of modified sieve tray with Janus feature. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2019.01.073] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Shao Y, Han M, Wang Y, Li G, Xiao W, Li X, Wu X, Ruan X, Yan X, He G, Jiang X. Superhydrophobic polypropylene membrane with fabricated antifouling interface for vacuum membrane distillation treating high concentration sodium/magnesium saline water. J Memb Sci 2019. [DOI: 10.1016/j.memsci.2019.03.007] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Su MJ, Bai S, Luo Y, Chu GW, Sun BC, Le Y, Chen JF. Controllable wettability on stainless steel substrates with highly stable coatings. Chem Eng Sci 2019. [DOI: 10.1016/j.ces.2018.10.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Zheng X, Fu S. Reconstructing micro/nano hierarchical structures particle with nanocellulose for superhydrophobic coatings. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2018.10.005] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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