Results 21 to 30 of about 502,107 (284)
Materials Research Express, 2022 This work reported a new perspective on improving the incorporation of nanoparticles(NPs) into membranes for several applications. Composite membranes were produced via the phase inversion method using cellulose acetate (CA) as the polymer, mixed with ...
Aouatef Boughdiri +8 more
doaj +1 more source
A Review on the Performance of Modified Polymeric Ultrafiltration Membranes to Reduce Fouling Phenomena for Wastewater Treatment [PDF]
علوم و مهندسی آب و فاضلاب, 2023 Nowadays, inadequate available freshwater resources, population growth and industrialization of communities have led to the development of various methods for water and wastewater treatment.
Mina Dolatshah +2 more
doaj +1 more source
Controllable Synthesis of Metal-Organic Framework/Polyethersulfone Composites
Crystals, 2020 Composite materials that contain metal-organic frameworks (MOFs) as a filler and a polymer matrix have attracted attention because they present a combination of high porosity and structural integrity.
Xiaomin Guo, Bin Zheng, Jinlei Wang
doaj +1 more source
Ce0.8Y0.2O2-δ-BaCe0.8Y0.2O3-δ Dual-Phase Hollow Fiber Membranes for Hydrogen Separation
Inorganics, 2023 Partial oxidation of methane (POM) is a prominent pathway for syngas production, wherein the hydrogen in syngas product can be recovered directly from the reaction system using a hydrogen (H2)-permeable membrane.
Yuepeng Hei +9 more
doaj +1 more source
Fabrication of Polyethersulfone-Based Symmetric Membrane by Applying Pause Stage in Coagulation [PDF]
علوم و تکنولوژی پلیمر, 2015 Phase inversion is a common method for preparation of polymeric membranes. It is noticeable that most of the membranes prepared by this method have an asymmetrical structure.
Mohammad Vahedi +2 more
doaj +1 more source
Seismic Ray Impedance Inversion [PDF]
, 2010 This thesis investigates a prestack seismic inversion scheme implemented in the ray parameter domain. Conventionally, most prestack seismic inversion methods are performed in the incidence angle domain.
Lu, Xiaolin, Lu, Xiaolin
core +1 more source
Applied Sciences, 2018 A solvent is a key factor during polymer membrane preparation, and it is directly related to application performance as a separator for lithium ion battery (LIB).
Lanlan Tian +6 more
doaj +1 more source
Membranes, 2023 One of the major challenges in membrane manufacturing today is to reduce the environmental footprint by promoting biobased raw materials and limiting the use of toxic solvents. In this context, environmentally friendly chitosan/kaolin composite membranes,
Sonia Bouzid Rekik +2 more
doaj +1 more source
Phenomenological description of phase inversion
Physical Review E, 2009 We propose an extended Ginzburg-Landau model for a description of the ambivalence region associated with the phenomenon of phase inversion observed in dispersed water-oil flow through a pipe. In analogy to the classical mean-field theory of phase transitions, it is shown that a good quantitative representation of the ambivalence region is obtained by ...
Piela, K. (author) +2 more
openaire +5 more sources
Experimental Investigation of Phase Inversion of Liquid-Liquid Systems in a Spray Extraction Column [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2008 An experimental study of the phase inversion behavior of liquid-liquid dispersion has been conducted in a spray extraction column for systems of toluene / water, n-hexane/water, CCl4/water, toluene /water + glycerol (25 % wt), toluene + CCl4 (25 % wt ...
Meisam Torab Mostaedi +2 more
doaj