Hydrophobic modification of SAPO-34 membranes for improvement of stability under wet condition
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2019.01.027
Abstract: Abstract SAPO-34 zeolite membranes show high efficiency for CO2/CH4 separation but suffer from the reduction of separation performance when exposed to humid atmosphere. In this work, n-dodecyltrimethoxysilane (DTMS) was used to modify the hollow fibers… read more here.
Keywords: co2 ch4; co2; separation; separation selectivity ... See more keywords
Effects of simultaneous ultrasonic treatment on the separation selectivity and flotation kinetics of high-ash lignite
Sign Up to like & getrecommendations! Published in 2020 at "Fuel"
DOI: 10.1016/j.fuel.2019.116270
Abstract: Abstract The purpose of this study was to investigate the effects of conventional flotation and simultaneous ultrasonic flotation in the pulp/froth zones on the separation selectivity and kinetics of high-ash lignite flotation. Particularly, the mechanism… read more here.
Keywords: separation selectivity; ultrasonic treatment; ultrasonic flotation; simultaneous ultrasonic ... See more keywords
Study on thermodynamics, dynamics and reverse shape separation selectivity of mesoporous UiO-66 for nHEP/MCH
Sign Up to like & getrecommendations! Published in 2020 at "Microporous and Mesoporous Materials"
DOI: 10.1016/j.micromeso.2020.110819
Abstract: Abstract UiO-66-Z with uniform mesopores using 2-aminoterephthalic acid and terephthalic acid as mixed ligands was synthesized by hydrothermal method in this paper. Thermodynamic and dynamic properties of UiO-66-Z were discussed. Dynamic separation performance and adsorption… read more here.
Keywords: nhep mch; separation selectivity; thermodynamics; mch ... See more keywords
Enhancing the Gas Separation Selectivity of Mixed-Matrix Membranes Using a Dual-Interfacial Engineering Approach.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.0c07378
Abstract: We report a dual-interfacial engineering approach that uses a sub-20 nm polycrystalline MOF-74 shell as a transition phase to engineer the MOF-polymer interface. The application of a shell MOF layer divides the original single interface… read more here.
Keywords: separation selectivity; mof; mixed matrix; separation ... See more keywords