Fabrication of Super-Hydrophobic Surfaces with Long-Term Stability

Zhao, Yushun; Li, Jian; Hu, Jianlin; Shu, Lichun; Shi, Xianming

doi:10.1080/01932691.2010.488513

Cited by 28 publications

(11 citation statements)

References 28 publications

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“…However, even though the corrosion protective effect of such coatings can be very good, maintaining the stability of the superhydrophobic coating in corrosive solution and achieving a mechanically robust superhydrophobic coating that also is insensitive to contamination remains a challenge [9]. Another drawback is that the process route for creating superhydrophobic coatings often include several steps [10][11][12], or techniques such as electrodeposition [3,4,13], making them less suitable to use as a topcoat on other organic coatings.…”

Section: Introductionmentioning

confidence: 97%

Corrosion protection by hydrophobic silica particle-polydimethylsiloxane composite coatings

et al. 2015

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Section: Introductionmentioning

confidence: 97%

Corrosion protection by hydrophobic silica particle-polydimethylsiloxane composite coatings

et al. 2015

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“…Selepas tindak balas sonokimia, terdapat beberapa jalur baru yang wujud dalam spektrum FTIR komposit silika-MnO 2 . Jalur 463 cm -1 menunjukkan kehadiran getaran Mn-O dan Mn-O-Mn bagi unit MnO 6 oktahedron dan jalur pada 3445 dan 1653 cm -1 masing-masingnya menunjukkan getaran regangan dan bengkokan kumpulan OH daripada molekul air [27]. Jalur 1067 cm -1 menunjukkan kehadiran getaran bengkokan kumpulan OH pada permukaan logam [28].…”

Section: Keputusan Dan Perbincanganunclassified

SINTESIS MnO2 NANOBUNGA POROS MENGGUNAKAN TEMPLAT SILIKA-APTES

Hasan

Othman²,

Usop³

2017

MJAS

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Tujuan kajian ini dilakukan adalah untuk menyediakan MnO 2 poros nano yang mempunyai bentuk nanobunga untuk digunakan sebagai penjerap pewarna sintetik komersial (remazol merah, eriokrom hitam dan metilena biru). Permukaan bahan silika yang telah diubahsuai dengan 3-aminopropil trietoksisilana (APTES) digunakan dalam proses sonokimia pada suhu bilik dengan kehadiran 0.1M KMnO 4 untuk menghasilkan komposit silika-MnO 2 dan seterusnya MnO 2 bersaiz nano selepas proses penyingkiran templat dilakukan. Spektrum FTIR menunjukkan kehadiran getaran MnO 2 dalam julat 400-600 cm-1. Analisis jerap-nyahjerap N 2 menunjukkan MnO 2 tulen memiliki liang yang bersifat mesoporos 51.9 Å (± 1.4), manakala luas permukaan MnO 2 ialah 123.6 m 2 /g. Penjerap MnO 2 nanobunga yang diperolehi menunjukkan kebolehan menjerap pewarna eriokrom hitam dan metilena biru sahaja. Kedua-dua isoterma penjerapan eriokrom hitam dan metilena biru oleh MnO 2 menepati ciri-ciri model Langmuir.

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“…SUPER-HYDROPHOBIC surfaces, having water static contact angles greater than 150° and slip angles smaller than 10°, can effectively repel water, as water drops on the surfaces remain nearly spherical and roll off easily [1][2][3]. They are also capable of reducing ice adhesion strength [4][5] and delaying water freezing [6][7] on the surfaces.…”

Section: Introductionmentioning

confidence: 99%

An OH-PDMS-modified nano-silica/carbon hybrid coating for anti-icing of insulators part I: Fabrication and small-scale testing

Huang

Yan

et al. 2016

IEEE Trans. Dielect. Electr. Insul.

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Super-hydrophobic coatings have recently drawn a lot of attention in research andapplications towards reduction of ice accumulation on insulators. This paper presents a new type of hybrid coating fabricated via self-assembly of a super-hydrophobic layer on a semi-conducting layer. Hydroxy-terminated polydimethylsiloxane (OH-PDMS) modified nano-silica is used for fabrication of the super-hydrophobic layer. Fabrication procedures, hydrophobic characteristics, and flashover performances of the hybrid coating are presented. Experimental results show that the hybrid coating has a dual micro-and nano-scale hierarchical structure and a water contact angle greater than 155˚. Surface resistivity, volume resistivity, temperature rise, and surface flashover voltages of the hybrid coating are also presented. Temperature distribution on the hybrid coating is simulated for further analysis. The results show that the hybrid coating is capable of improving the electrical field and surface temperature along the surface of the coating.Index Terms-Super-hydrophobic and semi-conducting coating, anti-icing, insulator, flashover voltage, electro-thermal effect.

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Fabrication of Super-Hydrophobic Surfaces with Long-Term Stability

Cited by 28 publications

References 28 publications

Corrosion protection by hydrophobic silica particle-polydimethylsiloxane composite coatings

Corrosion protection by hydrophobic silica particle-polydimethylsiloxane composite coatings

SINTESIS MnO2 NANOBUNGA POROS MENGGUNAKAN TEMPLAT SILIKA-APTES

An OH-PDMS-modified nano-silica/carbon hybrid coating for anti-icing of insulators part I: Fabrication and small-scale testing

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