Results 1 to 10 of about 1,982,463 (171)

Zeolite Membrane: From Microstructure to Separation Performance. [PDF]

open access: yesMembranes (Basel), 2022
Zeolite membrane have been investigated all over the world as an attractive tool in the development of separation processes for both liquid and gaseous components [...]
Kyotani T, Richter H.
europepmc   +5 more sources

Conditioned Source Separation for Musical Instrument Performances [PDF]

open access: yesIEEE/ACM Transactions on Audio, Speech, and Language Processing, 2021
14 pages, 5 figures, under ...
Olga Slizovskaia   +2 more
openaire   +3 more sources

Surface Modification of Nanofiltration Membrane Using Poly(vinyl alcohol) and Chitosan-Functionalized Activated Carbon Nanoparticles [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2021
Hypothesis: A thin film nanofiltration membrane was modified by poly(vinyl alcohol) (PVA) and chitosan-functionalized activated carbon nanoparticles. The effect of a surface layer formed on the structure and separation properties of prepared membranes ...
Mohammad Mirzamohammadi   +3 more
doaj   +1 more source

Thermal Experimental and Numerical Study on Performance of a Novel Conical Swirl-Vane Steam Separator

open access: yesShanghai Jiaotong Daxue xuebao, 2021
A full-scale novel conical swirl-vane steam separator with a conical barrel is studied by test and numerical methods using steam and water as working fluids.
XU Dehui, GU Hanyang, LIU Li, HUANG Chao
doaj   +1 more source

Surface of CuO Nanoparticles Modified by p-Benzoquinone for N2-Selective Membrane

open access: yesMembranes, 2022
In this study, CuO nanoparticles and p-benzoquinone (p-BQ) were added to a polyvinylpyrrolidone (PVP) matrix to increase N2/CO2 selectivity. The added p-BQ allowed CuO to be distributed in a uniform size in the PVP/CuO composite membrane and the matrix ...
Juyeong Lee   +2 more
doaj   +1 more source

Fabrication and Surface Modification of PES-Based Nanofiltration Membrane Using Polymethyl Methacrylate/Graphene Oxide Nanoplates [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2023
Hypothesis: first, poly ether sulfone (PES)-based nanofiltration (NF) membranes were prepared through the phase inversion-immersion precipitation technique.
Pejman Asgari   +4 more
doaj   +1 more source

An Amphiphilic Star-Shaped Polymer (Star-PEG-PCL2) used as a Stationary Phase for GC

open access: yesActa Chimica Slovenica, 2023
A star-shaped polymer (Star-PEG-PCL2) was synthesized with PCL and PEG and used as a stationary phase for gas chromatography. The statically coated Star-PEG-PCL2 column exhibited an efficiency of 2260 plates/m determined by naphthalene at 120 °C and ...
Ruo-nan Chen   +8 more
doaj   +1 more source

Microflotation performance for algal separation [PDF]

open access: yesBiotechnology and Bioengineering, 2012
AbstractThe performance of microflotation, dispersed air flotation with microbubble clouds with bubble size about 50 µm, for algae separation using fluidic oscillation for microbubble generation is investigated. This fluidic oscillator converts continuous air supply into oscillatory flow with a regular frequency to generate bubbles of the scale of the ...
James, Hanotu   +2 more
openaire   +2 more sources

Effect of the Position of Overflow Pipe with Mixed Spiral Structures on the Separation Performance of Hydrocyclones

open access: yesSeparations, 2023
Overflow pipes are important components of hydrocyclones. The overflow products can carry huge amounts of residual energy when being discharged. In order to take full advantage of the residual energy and enhance hydrocyclone separation performance, this ...
Peikun Liu   +6 more
doaj   +1 more source

Recent Advanced Development of Acid-Resistant Thin-Film Composite Nanofiltration Membrane Preparation and Separation Performance in Acidic Environments

open access: yesSeparations, 2022
Membrane filtration technology has attracted extensive attention in academia and industry due to its advantages of eco-friendliness related to environmental protection and high efficiency.
Mowen Li   +4 more
doaj   +1 more source

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