Microscopic investigation of polyacrylonitrile fiber fibrils separated by ultrasonic etching
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-1858-z
Abstract: In this study, we analyzed the fibril morphology of different polyacrylonitrile fibers, i.e., two fibers for technical and one for textile applications. The fibers are separated into their fibrils by an ultrasonic etching procedure. For… read more here.
Keywords: polyacrylonitrile fibers; investigation polyacrylonitrile; ultrasonic etching; polyacrylonitrile fiber ... See more keywords
Dynamic adsorption models and artificial neural network prediction of mercury adsorption by a dendrimer-grafted polyacrylonitrile fiber in fixed-bed column
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2021.127511
Abstract: Abstract In this paper, a dendrimer-grafted polyacrylonitrile fiber (PANF-TU) was successfully synthesized and characterized by scanning electron microscope with energy dispersive spectroscopy for removal of mercury. Adsorption feasibility was thoroughly studied during batch and dynamic… read more here.
Keywords: dynamic adsorption; polyacrylonitrile fiber; adsorption; dendrimer grafted ... See more keywords
Ionic microenvironment constructed in quaternary ammonium modified polyacrylonitrile fiber for efficient CO2 fixation
Sign Up to like & getrecommendations! Published in 2021 at "Journal of CO2 Utilization"
DOI: 10.1016/j.jcou.2021.101559
Abstract: Abstract Fiber-supported quaternary ammonium catalysts for the fixation of CO2 with epoxides were designed and prepared via amination and quaternization of polyacrylonitrile fiber, followed by ion exchange with different anions. The impact of different quaternary… read more here.
Keywords: co2; polyacrylonitrile fiber; fixation; ionic microenvironment ... See more keywords
N-Heterocyclic Carbene Silver Complex Modified Polyacrylonitrile Fiber/MIL-101(Cr) Composite as Efficient Chiral Catalyst for Three-Component Coupling Reaction
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DOI: 10.3390/nano12234175
Abstract: Complex asymmetric synthesis can be realized by the chiral induction of amino acids in nature. It is of great significance to design a new biomimetic catalytic system for asymmetric synthesis. In this context, we report… read more here.
Keywords: reaction; polyacrylonitrile fiber; three component; mil 101 ... See more keywords