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the rheological and mechanical properties of magnetic hybrid membranes for gas mixtures separation

Nov 15, 2016· 2.2. Structure,rheological and mechanical properties of magnetic hybrid membranes. The microstructureof magnetic membrane'ssurfaces was analysed using the high resolution computed tomography (X-ray micro-tomograph Xradia XCT400, Zeiss) and a scanning electron microscope HITACHI 3500 N.Hybrid membraneswere examined with the use of static testing machine Zwick/Roell Z050 …

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The effect of silica nanoparticles on polysulfone
The effect of silica nanoparticles on polysulfone

Jun 18, 2020· Currently, compositemembranesplay a significant role in theseparationof acidic gases. Inorganic nanoparticles are used in these compositemembranesto enhance the thermal and chemicalpropertiesof composites. In this study, polysulfone–polyethylene glycol/silica (PSF–PEG/silica) nanocompositemembraneswere investigated for the purpose of improvement of the N2, O2, CH4 and …

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TheSeparationPower of Nanotubes inMembranes: A Review
TheSeparationPower of Nanotubes inMembranes: A Review

Research on mixed matrixmembranesin which nanoparticles are used to enhance themembrane's performance in terms of flux,separation, and fouling resistance has boomed in the last years. This review probes on the specific features and benefits of one specific type of nanoparticles with a well-defined cylindrical structure, known as nanotubes. Nanotube structures for potential use in ...

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Polymers | Free Full Text | A New Industrial Technology
Polymers | Free Full Text | A New Industrial Technology

In order to avoid the limitations of amine technology, polymermembrane-based approach has been developed as an alternative and effective solution for CO 2 /CH 4gas separation[].These types ofmembranesare characterized by low cost, system compactness, process flexibility, less energy, simplicity during the operation and maintenance, goodmechanicalstrength, and mastery to control ...

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Rheological PropertiesofHybridHydrogels of Weakly
Rheological PropertiesofHybridHydrogels of Weakly

Feb 06, 2012·The rheologicalbehavior ofhybridhydrogels of weakly charged polyelectrolytes with aluminoxane particles (APs) formed by noncovalent interactions has been studied. This interaction observed for the polyelectrolyte Praestol-2500 is the most pronounced and is due to strong electrostatic noncovalent bonds between positively charged APs and anionic groups of the copolymer.

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Thermo mechanical propertiesof mixed matrixmembranes
Thermo mechanical propertiesof mixed matrixmembranes

Aug 17, 2017· Contemporary economies require sustainable technologies that have high efficiency and reliability while implicating low environmental impact and small carbon footprint. Mixed-matrixmembranes(MMMs) are versatile and very promising composite materials that can be utilized in many fields of application, for example,gas separation, 1,2 1. J. E.

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HybridFixed–site–carrierMembranesfor CO2/CH4Separation
HybridFixed–site–carrierMembranesfor CO2/CH4Separation

With regard togas separation membranetechnology, only three types ofmembraneshave been demonstrated at pilot scale. ...The rheological and mechanical properties of magnetic hybrid membranes...

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Journal of Alloys and Compounds | Request PDF
Journal of Alloys and Compounds | Request PDF

The rheological and mechanical properties of magnetic hybrid membranes for gas mixtures separation... inorganic-organichybrid membranesin theseparationofgas mixtures. ...magnetic, thermal ...

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Polymers | Free Full Text |Rheological and Mechanical
Polymers | Free Full Text |Rheological and Mechanical

The rheologicalbehavior [6,7,8] of WPU dispersions and themechanical properties[9,10,11] of WPU films are of paramount importance for controlling their flow during applications in coating of textile fibers, sealants, and glass fiber sizing, as well as controlling themechanical propertiesof solids prepared from these dispersions .

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Nitrogen recovery from wastewater and human urine with
Nitrogen recovery from wastewater and human urine with

Mar 15, 2019· Rybak A, Rybak A, Kaszuwara W, Awietjan S, Jaroszewicz J (2016)The rheological and mechanical properties of magnetic hybrid membranes for gas mixtures separation. Mater Lett 183:170–174 Article

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Journal of Alloys and Compounds | Request PDF
Journal of Alloys and Compounds | Request PDF

The rheological and mechanical properties of magnetic hybrid membranes for gas mixtures separation... inorganic-organichybrid membranesin theseparationofgas mixtures. ...magnetic, thermal ...

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The studies on novel magnetic polyimide inorganic organic
The studies on novel magnetic polyimide inorganic organic

Dec 01, 2017· A new type of polyimidemagnetic hybrid membranesfor airseparation. • Selection of optimalhybrid membrane’s components critical for future application. • Improvement ofhybrid membrane’smagneticandgastransportproperties. • Enhancement ofmechanical,rheologicaland thermalhybrid membrane’s parameters.

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The magnetic inorganic organic hybrid membranes based on
The magnetic inorganic organic hybrid membranes based on

Feb 01, 2017· The hysteresis loops and demagnetization curves (II quarter of a hysteresis loop for better presentation) of themagneticpolyimidehybrid membraneswith two various polymer matrices, different particle sizes and content of addedmagneticfillers are shown in Fig. 1, Fig. 2.As it could be seen the shape of the loops evidences the hardmagneticcharacter of the applied materials.

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Polydimethylsiloxane (PDMS)/Ceramic CompositeMembrane
Polydimethylsiloxane (PDMS)/Ceramic CompositeMembrane

Mar 06, 2007· Theseparationof ethanol−water could be cost-competitive using pervaporation in the production of renewable biomass ethanol, but the performance of the modified or unmodified polymericmembranesstill is not satisfactory. For the purpose of improving the pervaporation performance of polymericmembranes, especially for flux, polydimethylsiloxane (PDMS) was deposited uniformly on …

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Hybrid Fixed–site–carrier Membranes for CO2/CH4 Separation
Hybrid Fixed–site–carrier Membranes for CO2/CH4 Separation

With regard togas separation membranetechnology, only three types ofmembraneshave been demonstrated at pilot scale. ...The rheological and mechanical properties of magnetic hybrid membranes...

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Mixed matrixmembranescomposed of various polymer
Mixed matrixmembranescomposed of various polymer

In this work, we are going further to exam, themechanical,rheologicalandmagnetic propertiesof variousmagnetic hybrid membranes(EC and PPO with dispersedmagneticpowders, like commercial ...

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Aleksandra RYBAK | PhD | Silesian University of Technology
Aleksandra RYBAK | PhD | Silesian University of Technology

Themechanical,rheologicalandmagneticparametersof magnetic hybrid... View Themagneticinorganic-organichybrid membranesbased on polyimide matricesfor gas separation

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Morphologyand Mechanical Propertiesof a New
Morphologyand Mechanical Propertiesof a New

Sep 12, 2014·Mechanical Properties. Themechanical propertiesof the asymmetric flatmembraneswere tested by a tensile testing instrument (DCP‐KZ300; Sichuan, People's Republic of China). All the testingmembraneswere dried at 30°C overnight before cutting into 15 …

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The rheological and mechanical properties of magnetic
The rheological and mechanical properties of magnetic

Magnetic hybridinorganic-organicmembranesproduction for airseparation. • Experimental studies of transport processes throughmagnetic hybrid membranes. • Enhancementof magnetic hybrid membrane's gastransportproperties. • Improvement of themechanicalandrheological hybrid membrane'sparameters.

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