Synthesis and in situ observation of 3D Superlattices of gold nanoparticles using oil-in-water emulsion

2014 ◽  
Vol 420 ◽  
pp. 41-49 ◽  
Author(s):  
Ankur Dutta ◽  
Jayanta Chakraborty ◽  
B.L.V. Prasad ◽  
Puspanjali Sahu
Keyword(s):  
Gold Nanoparticles ◽  
In Situ Observation ◽  
Water Emulsion ◽  
Oil In Water ◽  
Oil In Water Emulsion

Nanocomposite Deposited Membrane for Oil-in-Water Emulsion Separation with in Situ Removal of Anionic Dyes and Surfactants

Langmuir ◽  
2017 ◽  
Vol 33 (30) ◽  
pp. 7380-7388 ◽  
Author(s):  
Na Liu ◽  
Qingdong Zhang ◽  
Ruixiang Qu ◽  
Weifeng Zhang ◽  
Haifang Li ◽  
...  
Keyword(s):  
Anionic Dyes ◽  
Water Emulsion ◽  
Oil In Water ◽  
Emulsion Separation ◽  
Oil In Water Emulsion

scholarly journals Superhydrophilic fluorinated polyarylate membranes via in situ photocopolymerization and microphase separation for efficient separation of oil-in-water emulsion

RSC Advances ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 958-962 ◽  
Author(s):  
Hui Li ◽  
Cuiping Zhou ◽  
Chunsheng Li ◽  
Xiaohui Li ◽  
Shuxiang Zhang
Keyword(s):  
Tensile Strength ◽  
Separation Efficiency ◽  
Microphase Separation ◽  
High Tensile Strength ◽  
Water Emulsion ◽  
Efficient Separation ◽  
Oil In Water ◽  
Oil In Water Emulsion ◽  
High Separation

We have developed a novel superhydrophilic FPAR membrane with high tensile strength by in situ photocopolymerization and microphase separation, which can effectively separate oil-in-water emulsions with high separation efficiency and flux.

The Preparation and Research of Microcapsules in Self-Healing Coatings

2013 ◽  
Vol 800 ◽  
pp. 471-475
Author(s):  
Wang Rui ◽  
Qian Jin Mao ◽  
Qi Dong Liu ◽  
Xiao Yu Ma ◽  
Su Ping Cui ◽  
...  
Keyword(s):  
In Situ Polymerization ◽  
Core Material ◽  
Agitation Rate ◽  
Self Healing ◽  
Water Emulsion ◽  
Oil In Water ◽  
Infrared Spectrometer ◽  
Oil In Water Emulsion ◽  
The Impact

The self-healing polymer material which was embedded microcapsules possesses the ability to heal cracks automatically. The microcapsules were synthesized by in-situ polymerization in an oil-in-water emulsion with urea and formaldehyde as the raw shell material,and epoxy resin (E-51)/ xylene as the core material. The impact of stirring speed on the morphology and particle size of synthetic microcapsules were discussed by optical microscopy (OM), scanning electron microscopy (SEM), and Fourier-transform infrared spectrometer (FTIR).Microcapsules of 400~1500 um in diameter were produced by appropriate selection of agitation rate in the range of 300~600 r/min.

scholarly journals In-situ self-dissolving and regenerating synthesis of superwetting cotton fabric with excellent oil/water emulsions separation performance

2021 ◽  
Author(s):  
Sudong Yang ◽  
Lin Chen ◽  
Shanshan Wang ◽  
Shuai Liu
Keyword(s):  
Cotton Fabric ◽  
Separation Efficiency ◽  
Separation Performance ◽  
Hydrophilic Surface ◽  
Water Emulsion ◽  
Oil In Water ◽  
Underwater Superoleophobicity ◽  
Oil In Water Emulsion ◽  
Fabric Surface

Abstract The textiles with superhydrophilicity and underwater superoleophobicity have shown excellent separation performance for emulsified oil in wastewater, but they still suffer from complicated construct of hierarchical architectures and hydrophilic surface. Herein, a hydrophilic hierarchical layer of cellulose is constructed on commercial cotton fabric surface via a proposed in-situ self-dissolving and regenerating strategy. The cellulose provides both hydrophilic surface and hierarchical structural foundation for the remodeled cotton fabric (RCF) without any further chemical modification. The obtained RCF has strong superhydrophilicity, underwater superoleophobicity, and anti-oil-adhesion property, which can be applicable for efficient oil-in-water emulsion separation with high separation efficiency and recyclable antifouling performance. The developed RCF assembly strategy provides an excellent membrane for the separation of oil-in-water emulsion, and a new prospect for the convenient and universal construct of other superwetting cellulose-based materials.

In situ generated micro-bubbles enhanced membrane antifouling for separation of oil-in-water emulsion

2021 ◽  
Vol 621 ◽  
pp. 119005
Author(s):  
Yang Wang ◽  
Jianqiang Wang ◽  
Yajie Ding ◽  
Shouyong Zhou ◽  
Fu Liu
Keyword(s):  
Water Emulsion ◽  
Oil In Water ◽  
Oil In Water Emulsion

A dual functional Janus membrane combining superwettability with electrostatic force for controllable anionic/cationic emulsion separation and in situ surfactant removal

2019 ◽  
Vol 7 (47) ◽  
pp. 27156-27163 ◽  
Author(s):  
Weifeng Zhang ◽  
Ruixiang Qu ◽  
Xiangyu Li ◽  
Yanan Liu ◽  
Yen Wei ◽  
...  
Keyword(s):  
High Efficiency ◽  
Electrostatic Force ◽  
Coupling Reaction ◽  
Water Emulsion ◽  
Dual Functional ◽  
Oil In Water ◽  
Emulsion Separation ◽  
Oil In Water Emulsion ◽  
Surfactant Removal

A dual-functional Janus membrane was fabricated through mussel-inspired chemistry and an EDC/NHS coupling reaction for in situ oil-in-water emulsion separation and anionic/cationic surfactant removal with high efficiency.

Fast, direct and in situ monitoring of lipid oxidation in an oil-in-water emulsion by near infrared spectroscopy

2020 ◽  
Vol 12 (24) ◽  
pp. 3098-3105 ◽  
Author(s):  
Samar Daoud ◽  
Gustav Waschatko ◽  
Elias Bou-Maroun ◽  
Philippe Cayot
Keyword(s):  
Infrared Spectroscopy ◽  
Lipid Oxidation ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
In Situ Monitoring ◽  
Accurate Analysis ◽  
Water Emulsion ◽  
Oil In Water ◽  
Oil In Water Emulsion

Near infrared spectroscopy for a fast, online and accurate analysis of early stages of lipid oxidation in emulsions type products.

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