Barrier properties of poly(lactic acid)/cloisite 30B composites and their relation between oxygen permeability and relative humidity
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.44424
Abstract: Poly(lactic acid) based nanocomposite films were prepared by melt compounding and subsequent flat film extrusion. After characterizing the nanocomposites with the help of transmission electron microscopy and wide angle X-ray diffraction to estimate the nanoclay… read more here.
Keywords: oxygen; poly lactic; permeability; oxygen permeability ... See more keywords
Linear viscoelasticity, extensional viscosity, and oxygen permeability of nanocomposites based on propylene copolymer and organoclay
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.45840
Abstract: Random propylene-terpolymer (PEBC)/organophilic montmorillonite nanocomposites were prepared by melt mixing, using PEBC modified with maleic anhydride (PEBCg) as compatibilizer. Clay concentrations up to 8 wt %, compatibilizer/clay ratios up to 3:1 and concentrations of anhydride… read more here.
Keywords: oxygen permeability; linear viscoelasticity; viscoelasticity extensional; clay ... See more keywords
Internal Oxidation in Dry and Wet Conditions for Oxygen Permeability of Fe–Ni Alloys at 1150 and 1100 °C
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DOI: 10.1007/s11085-017-9724-6
Abstract: The design of new austenitic alloys based on the Fe–Ni–Cr system requires knowledge of their oxygen permeability. Data are available for pure Fe and Ni but not for Fe–Ni alloys. Wagner’s model for internal oxidation… read more here.
Keywords: permeability alloys; 1150 1100; permeability; oxygen permeability ... See more keywords
Fluorine-doped barium cobaltite perovskite membrane for oxygen separation and syngas production
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.07.235
Abstract: Abstract Chemical bonds created between cations and oxygen ions perform a critical role in the oxygen permeability of perovskite oxides. Here, fluorine was doped into the O-sites of perovskite to weaken metal-oxygen bonds and successfully… read more here.
Keywords: oxygen; oxygen permeation; fluorine doped; oxygen permeability ... See more keywords
High CO2-tolerance oxygen permeation dual-phase membranes Ce0.9Pr0.1O2--Pr0.6Sr0.4Fe0.8Al0.2O3-
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.07.281
Abstract: Abstract High stability and oxygen permeability are two prominent requirements for the oxygen transport membrane candidates used as industrialization. Herein, we report several composite membranes based on xwt.%Ce0.9Pr0.1O2-δ (CPO)-(100-x)wt.%Pr0.6Sr0.4Fe0.8Al0.2O3-δ (PSFAO) (x = 50, 60 and 75) prepared… read more here.
Keywords: oxygen; ce0 9pr0; 9pr0 1o2; 60cpo 40psfao ... See more keywords
Influence of silicone distribution and mobility on the oxygen permeability of model silicone hydrogels
Sign Up to like & getrecommendations! Published in 2017 at "Polymer"
DOI: 10.1016/j.polymer.2017.04.061
Abstract: Abstract In order to understand the influence of composition on oxygen permeability, the morphology of model silicone hydrogels in both the dry and hydrated states was characterized using a variety of techniques (AFM, HAADF-STEM, solid-state… read more here.
Keywords: silicone; silicone hydrogels; permeability; model silicone ... See more keywords
Comparison of test methods for oxygen permeability: Optical method versus carrier gas method
Sign Up to like & getrecommendations! Published in 2017 at "Polymer Testing"
DOI: 10.1016/j.polymertesting.2017.08.006
Abstract: Abstract The oxygen permeability of films is relevant for packaging related and technical applications. An increasingly used test method for the measurement of oxygen permeability is the optical test method, because it allows a simple… read more here.
Keywords: optical method; permeability optical; method; permeability ... See more keywords
High oxygen permeable and CO2-tolerant SrCoxFe0.9-xNb0.1O3-δ (x = 0.1–0.8) perovskite membranes: Behavior and mechanism
Sign Up to like & getrecommendations! Published in 2018 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2018.02.046
Abstract: Abstract The oxygen permeability and the CO 2 tolerance of SrCo x Fe 0.9-x Nb 0.1 O 3-δ (x = 0.1–0.8) perovskite membranes were investigated by varying the composition of cobalt and iron in B-site of perovskite… read more here.
Keywords: high oxygen; oxygen; mechanism; perovskite membranes ... See more keywords
Influence of Ln elements (Ln = La, Pr, Nd, Sm) on the structure and oxygen permeability of Ca-containing dual-phase membranes
Sign Up to like & getrecommendations! Published in 2020 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2020.117361
Abstract: Abstract Developing good performance and low-cost oxygen permeable membranes for CO2 capture based on the oxy-fuel concept is greatly desirable but challenging. Despite tremendous efforts in exploring new CO2-stable dual-phase membranes, its presence is however… read more here.
Keywords: oxygen permeability; oxygen; phase membranes; dual phase ... See more keywords
The Usefulness of Improved, Newly Developed Polyolefin Container of Platelet, PO-100, with Higher Oxygen Permeability and Content
Sign Up to like & getrecommendations! Published in 2018 at "Blood"
DOI: 10.1182/blood-2018-99-113798
Abstract: The demand for platelet concentrate (PC) has been growing because of the increase of more intensive chemotherapy and hematopoietic stem cell transplantation, and highly invasive surgical operations of several specific areas (i.e. cardiovascular surgery, etc.),… read more here.
Keywords: storage; higher oxygen; oxygen permeability; day ... See more keywords
Determination of oxygen permeability of polyethylene and polypropylene nonwoven fabric foils
Sign Up to like & getrecommendations! Published in 2018 at "Research in Agricultural Engineering"
DOI: 10.17221/31/2012-rae
Abstract: Kubik Ľ., Zeman S., 2013. Determination of oxygen permeability of polyethylene and polypropylene nonwoven fabric foils . Res. Agr. Eng., 59: 105–113. The paper deals with determination of oxygen permeability of the polyethylene and polypropylene… read more here.
Keywords: oxygen; determination oxygen; polypropylene; permeability ... See more keywords