Superhydrophobic coating from fluoroalkylsilane modified natural rubber encapsulated SiO2 composites for self-driven oil/water separation

2018 ◽  
Vol 462 ◽  
pp. 164-174 ◽  
Author(s):  
Jittraporn Saengkaew ◽  
Duy Le ◽  
Chanatip Samart ◽  
Hideo Sawada ◽  
Masakazu Nishida ◽  
...  
Keyword(s):  
Natural Rubber ◽  
Superhydrophobic Coating ◽  
Water Separation ◽  
Oil Water Separation ◽  
Oil Water

Facile fabrication of versatile superhydrophobic coating for efficient oil/water separation

2020 ◽  
pp. 1-10
Author(s):  
Taiheng Zhang ◽  
Shuai Wang ◽  
Jian Huang ◽  
Yingshan Jin ◽  
Guoqing Zhao ◽  
...  
Keyword(s):  
Superhydrophobic Coating ◽  
Water Separation ◽  
Oil Water Separation ◽  
Facile Fabrication ◽  
Oil Water

Solution-processable, durable, scalable, fluorine-grafted graphene-based superhydrophobic coating for highly efficient oil/water separation under harsh environment

2018 ◽  
Vol 42 (5) ◽  
pp. 3819-3827 ◽  
Author(s):  
Gailan Guo ◽  
Libin Liu ◽  
Qiang Zhang ◽  
Chenguang Pan ◽  
Qiqi Zou
Keyword(s):  
Harsh Environment ◽  
Superhydrophobic Coating ◽  
Water Separation ◽  
Highly Efficient ◽  
Oil Water Separation ◽  
Oil Water ◽  
Solution Processable

The coating composed of f-rGO and OPBA as molecular glue can densely adhere on the surface of various commercial materials.

Fabrication of durable superhydrophobic coating on fabrics surface for oil/water separation

2018 ◽  
Vol 40 (5) ◽  
pp. 2019-2028 ◽  
Author(s):  
Qiang Ji ◽  
Xinyan Xiao ◽  
Zhihao Ye ◽  
Nanlin Yu
Keyword(s):  
Superhydrophobic Coating ◽  
Water Separation ◽  
Oil Water Separation ◽  
Oil Water

Fabrication of zirconia based durable superhydrophobic–superoleophilic fabrics using non fluorinated materials for oil–water separation and water purification

RSC Advances ◽  
2016 ◽  
Vol 6 (105) ◽  
pp. 103632-103640 ◽  
Author(s):  
Arun K. Singh ◽  
Jayant K. Singh
Keyword(s):  
Water Purification ◽  
Separation Efficiency ◽  
Dip Coating ◽  
Superhydrophobic Coating ◽  
Water Separation ◽  
Coated Fabric ◽  
Coating Method ◽  
Oil Water Separation ◽  
Oil Water ◽  
Dip Coating Method

Fluorine free superhydrophobic coating on cotton fabric by inexpensive dip coating method. The coated fabric exhibited high oil–water separation efficiency.

scholarly journals Efficient Oil-Water Separation Coating With Robust Superhydrophobicity and High Transparency

2021 ◽  
Author(s):  
Baiyi Chen ◽  
Rongrong Zhang ◽  
Hexuan Fu ◽  
Jiadai Xu ◽  
Yuan Jing ◽  
...  
Keyword(s):  
Superhydrophobic Surface ◽  
Large Scale ◽  
Separation Efficiency ◽  
Operating Conditions ◽  
Superhydrophobic Coating ◽  
Water Separation ◽  
High Transparency ◽  
Candle Soot ◽  
Oil Water Separation ◽  
Oil Water

Abstract There has been a growing interest in oil-water separation due to the massive economic and energy loss caused by world-wide oil spill. In the past decades, a new type of superhydrophobic surface has been developed for the efficient oil-water separation, but its large-scale use is significantly limited by its expensive, sophisticated, and fragile roughness structure. Meanwhile, to handle complex operating conditions, the transparency of the superhydrophobic surface has been more attractive due to its potential visual oil-water separation and optical applications. Herein, we showed a simple and versatile strategy to fabricate superhydrophobic coating with robustness and high transparency. Subsequently, this multifunctional superhydrophobic coating was utilized for oil-water separation and indicated excellent separation efficiency. In this strategy, candle soot composed of carbon nanoparticles was deposited onto the substrate and used as a rough surface template. Then, a filmy and hard silica shell was modified onto this template via chemical vapor deposition to reinforce the roughness structure. Following, this soot-silica coated substrate was calcined in air to remove the candle soot template. Finally, based on a rational surface design, this robust silica coating achieved excellent superhydrophobicity thereby showing inherently oil-water separation benefits. This reinforced superhydrophobic coating presented robust superhydrophobicity even after 410 s sand impacting with the height of 40 cm. Also, it retained excellent oil-water separation efficiency even after reuses.

Synthesis of Durable Superhydrophobic Coating and Its Applications in Oil/Water Separation

2020 ◽  
Vol 12 (5) ◽  
pp. 676-684 ◽  
Author(s):  
Guo-Qiang Xi ◽  
Jun-Feng Li ◽  
Hui Deng ◽  
Ming-Guo Ma
Keyword(s):  
Water Resistance ◽  
Collection Efficiency ◽  
Superhydrophobic Surfaces ◽  
Superhydrophobic Coating ◽  
Water Contact ◽  
Water Separation ◽  
Potential Applications ◽  
Oil Water Separation ◽  
Oil Water ◽  
Self Cleaning

Superhydrophobic surfaces have received enormous attention thanking to their potential applications in the areas of anti-icing, anti-contamination, and oil/water separation. Herein, we have successfully prepared superhydrophobic surfaces, which were synthesized by using the polydimethylsiloxane (PDMS) as adhesive and the magnesium palmitate (Mg-P) were evently coated to form roughness on the surfaces of glass, textile, stainless steel mesh, and paper. The as-fabricated superhydrophobic surfaces possessed excellent water-resistance, self-cleaning properties, durability, and robustness. Remarkably, in the actual oil/water separation, the water contact angle and oil collection efficiency of the superhydrophobic mesh were still more than 150° and 91% even after separation over 10 cycles, respectively. Thus, the superhydrophobic coating has applications potential in self-cleaning, anti-contamination, and oil/water separation fields.

Mechanically robust superhydrophobic coating from sawdust particles and carbon soot for oil/water separation

2018 ◽  
Vol 539 ◽  
pp. 391-398 ◽  
Author(s):  
Usama Zulfiqar ◽  
Syed Zajif Hussain ◽  
Tayyab Subhani ◽  
Irshad Hussain ◽  
Habib-ur-Rehman
Keyword(s):  
Superhydrophobic Coating ◽  
Water Separation ◽  
Carbon Soot ◽  
Oil Water Separation ◽  
Oil Water
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