Facile fabrication of three-dimensional superhydrophobic foam for effective separation of oil and water mixture

2016 ◽  
Vol 171 ◽  
pp. 228-231 ◽  
Author(s):  
Jian Li ◽  
Dianming Li ◽  
Weijun Li ◽  
Houde She ◽  
Hua Feng ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Water Mixture ◽  
Effective Separation ◽  
Facile Fabrication

Facile Fabrication of Flower-Like LLM-105 Three-Dimensional Microstructures

2011 ◽  
Vol 239-242 ◽  
pp. 2942-2945 ◽  
Author(s):  
Jin Chen ◽  
Li Li Wang ◽  
Guang Cheng Yang ◽  
Zhi Qiang Qiao ◽  
Fu De Nie
Keyword(s):  
Cross Sections ◽  
Three Dimensional ◽  
Raw Material ◽  
Differential Scanning Calorimetric ◽  
Recrystallization Process ◽  
X Ray ◽  
Facile Fabrication ◽  
Lower Temperature ◽  
Scanning Electron ◽  
Poor Solvent

Flower-like LLM-105 three-dimensional microstructures, which consisted of LLM-105 microrods with rectangular cross-sections, were prepared via a smiple template- and surfactant-free recrystallization process using [Bmim]CF3SO3as good solvent and water as poor solvent. A tentative mechanism for the growth of the flower-like LLM-105 three-dimensional microstructures was proposed on the basis of the analysis of X-ray powder diffraction (XRD) and scanning electron microscopy (SEM). Comparing with LLM-105 raw material, the thermal decomposition took place at lower temperature and the weight loss has increased for the flower-like three-dimensional microstructures in the differential scanning calorimetric/thermogravimetric (DSC/TG) measurements.

Three-dimensional nanoporous polyacrylonitrile-based carbon scaffold for effective separation of oil from oil/water emulsion

Polymer ◽  
2018 ◽  
Vol 153 ◽  
pp. 597-606 ◽  
Author(s):  
Hem Prakash Karki ◽  
Laxmi Kafle ◽  
Devi Prasad Ojha ◽  
Jun Hee Song ◽  
Han Joo Kim
Keyword(s):  
Three Dimensional ◽  
Water Emulsion ◽  
Effective Separation ◽  
Oil Water

Facile fabrication of microsphere-polymer brush hierarchically three-dimensional (3D) substrates for immunoassays

2015 ◽  
Vol 51 (31) ◽  
pp. 6749-6752 ◽  
Author(s):  
Jiao Ma ◽  
Shifang Luan ◽  
Lingjie Song ◽  
Shuaishuai Yuan ◽  
Shunjie Yan ◽  
...  
Keyword(s):  
Polymer Brush ◽  
Three Dimensional ◽  
Low Noise ◽  
High Signal ◽  
Facile Fabrication

A facile strategy was developed to create a microsphere-polymer brush hierarchically three-dimensional substrate for high signal and low noise in immunoassays.

Facile fabrication of superhydrophobic copper hydroxide coated mesh for effective separation of water-in-oil emulsions

2020 ◽  
Vol 230 ◽  
pp. 115856 ◽  
Author(s):  
Xingxing Yin ◽  
Zhanhui Wang ◽  
Yongqian Shen ◽  
Peng Mu ◽  
Guorong Zhu ◽  
...  
Keyword(s):  
Copper Hydroxide ◽  
Effective Separation ◽  
Facile Fabrication ◽  
Oil Emulsions

scholarly journals Simulation of Cavitation Water Flows

2015 ◽  
Vol 2015 ◽  
pp. 1-16 ◽  
Author(s):  
Piroz Zamankhan
Keyword(s):  
Graphics Processing Unit ◽  
Three Dimensional ◽  
High Energy ◽  
Cfd Modeling ◽  
Processing Unit ◽  
Water Mixture ◽  
Eddy Simulation ◽  
Large Eddy ◽  
Computational Fluid Dynamics Cfd ◽  
Graphics Processing

The air-water mixture from an artificially aerated spillway flowing down to a canyon may cause serious erosion and damage to both the spillway surface and the environment. The location of an aerator, its geometry, and the aeration flow rate are important factors in the design of an environmentally friendly high-energy spillway. In this work, an analysis of the problem based on physical and computational fluid dynamics (CFD) modeling is presented. The numerical modeling used was a large eddy simulation technique (LES) combined with a discrete element method. Three-dimensional simulations of a spillway were performed on a graphics processing unit (GPU). The result of this analysis in the form of design suggestions may help diminishing the hazards associated with cavitation.

Disturbance energy growth in core–annular flow

2014 ◽  
Vol 747 ◽  
pp. 44-72 ◽  
Author(s):  
A. Orazzo ◽  
G. Coppola ◽  
L. de Luca
Keyword(s):  
Pipe Flow ◽  
Annular Flow ◽  
Three Dimensional ◽  
Point Of View ◽  
Transition To Turbulence ◽  
Navier Stokes ◽  
Water Mixture ◽  
Horizontal Pipe ◽  
Transient Phenomena ◽  
Modal Theory

AbstractThe linear stability of the horizontal pipe flow of an equal density oil–water mixture, arranged as acore–annular flow(CAF), is here reconsidered from the point of view of non-modal analysis in order to assess the effects of non-normality of the linearized Navier–Stokes operator on the transient evolution of small disturbances. The aim of this investigation is to give insight into physical situations in which poor agreement occurs between the predictions of linear modal theory and classical experiments. The results exhibit high transient amplifications of the energy of three-dimensional perturbations and, in analogy with single-fluid pipe flow, the largest amplifications arise for non-axisymmetric disturbances of vanishing axial wavenumber. Energy analysis shows that the mechanisms leading to these transient phenomena mostly occur in the annulus, occupied by the less viscous fluid. Consequently, higher values of energy amplifications are obtained by increasing the gap between the core and the pipe wall and the annular Reynolds number. It is argued that these linear transient mechanisms of disturbance amplification play a key role in explaining the transition to turbulence of CAF.

Facile fabrication of three-dimensional mesoporous Si/SiC composites via one-step magnesiothermic reduction at relative low temperature

2013 ◽  
Vol 48 (10) ◽  
pp. 4139-4145 ◽  
Author(s):  
Zhihang Jiang ◽  
Yongjun Ma ◽  
Yong Zhou ◽  
Shanglian Hu ◽  
Chaojiang Han ◽  
...  
Keyword(s):  
Low Temperature ◽  
Three Dimensional ◽  
Magnesiothermic Reduction ◽  
One Step ◽  
Facile Fabrication ◽  
Sic Composites

Quantitative measurement of size and three-dimensional position of fast-moving bubbles in air-water mixture flows using digital holography

2010 ◽  
Vol 49 (9) ◽  
pp. 1549 ◽  
Author(s):  
Lei Tian ◽  
Nick Loomis ◽  
José A. Domínguez-Caballero ◽  
George Barbastathis
Keyword(s):  
Fast Moving ◽  
Digital Holography ◽  
Quantitative Measurement ◽  
Three Dimensional ◽  
Water Mixture
Sign in / Sign up

Export Citation Format

Share Document