Tuning the wetting properties of siloxane-nanoparticle coatings to induce superhydrophobicity and superoleophobicity for stone protection

Aslanidou Dimitra; Karapanagiotis Ioannis; Panayiotou Costas

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Tuning the wetting properties of siloxane-nanoparticle coatings to induce superhydrophobicity and superoleophobicity for stone protection

机译：调整硅氧烷-纳米颗粒涂料的润湿性能，以诱导超疏水性和超疏油性，从而保护石材

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A water soluble siloxane emulsion enriched with silica nanoparticles (7 nm) is sprayed on white marble and sandstone without the use of any organic solvent. A continuous rough structure, composed of numerous microano structures, is formed at low nanoparticle concentration. Drops of water, glycerol, ethylene glycol and oil on coatings, which were prepared using siloxane and 2% w/w nanoparticles correspond to high static contact angles (>150 degrees). Moreover, water and oil drops correspond to low tilt contact angles (<7 degrees).

机译：在不使用任何有机溶剂的情况下，将富含二氧化硅纳米颗粒（7 nm）的水溶性硅氧烷乳液喷涂在白色大理石和砂岩上。在低纳米颗粒浓度下形成由许多微/纳米结构组成的连续粗糙结构。使用硅氧烷和2％w / w纳米颗粒制备的涂料上的水滴，甘油，乙二醇和油滴对应于高静态接触角（> 150度）。此外，水滴和油滴对应于低倾斜接触角（<7度）。

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《Materials & design》 |2016年第15期|736-744|共9页
作者
Aslanidou Dimitra; Karapanagiotis Ioannis; Panayiotou Costas;
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作者单位

Aristotle Univ Thessaloniki, Dept Chem Engn, Thessaloniki 54124, Greece;

Univ Ecclesiast Acad Thessaloniki, Dept Management & Conservat Ecclesiast Cultural H, Thessaloniki 54250, Greece;

Aristotle Univ Thessaloniki, Dept Chem Engn, Thessaloniki 54124, Greece;

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正文语种 eng
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关键词
superhydrophobic; superoleophobic; water repellent; contact angle; drop evaporation; cultural heritage;

机译：超疏水;疏油;拒水;接触角;液滴蒸发;文化遗产;

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专利

1. Surface Properties of Superhydrophobic Coatings for Stone Protection [J] . P. N. Manoudis, I. Karapanagiotis, A. Tsakalof, Journal of nano research . 2009,第2009期

机译：用于石材保护的超疏水涂料的表面性质。
2. Superhydrophobic, Superoleophobic and Antimicrobial Coatings for the Protection of Silk Textiles [J] . Dimitra Aslanidou, Ioannis Karapanagiotis Coatings . 2018,第3期

机译：用于保护丝绸纺织品的超疏水，超疏油和抗菌涂料
3. Superhydrophobic, superoleophobic coatings for the protection of silk textiles [J] . Aslanidou Dimitra, Karapanagiotis Ioannis, Panayiotou Costas Progress in Organic Coatings: An International Review Journal . 2016,第Null期

机译：用于保护丝绸纺织品的超疏水，超疏油涂料
4. Towards More Eco-Friendly Fabrication Approaches for Superhydrophobic and Superoleophobic Coatings [C] . A. Milionis, I. S. Bayer, E. Loth International Conference on Surface Modification Technologies . 2016

机译：朝着超疏水和超细涂料更加环保的制造方法
5. Design of durable de-icing, superhydrophobic, superoleophobic coatings [D] . Beemer, Darryl Lewis. 2015

机译：耐用除冰，超疏水，超疏油涂层的设计
6. Waterborne Superhydrophobic and Superoleophobic Coatings for the Protection of Marble and Sandstone [O] . Dimitra Aslanidou, Ioannis Karapanagiotis, Dimitrios Lampakis 2018

机译：水性超疏水和超疏油涂料可保护大理石和砂岩
7. Waterborne Superhydrophobic and Superoleophobic Coatings for the Protection of Marble and Sandstone [O] . Dimitra Aslanidou, Ioannis Karapanagiotis, Dimitrios Lampakis 2018

机译：用于保护大理石和砂岩的水性超疏水和超细涂料

Tuning the wetting properties of siloxane-nanoparticle coatings to induce superhydrophobicity and superoleophobicity for stone protection

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