porous polymer membranes by manufacturing technologies - other than phase separation of polymer solutionsorganic polymers, important materials - for synthetic membranes for separation and reaction engineering applicationsapproaches, classified into methods based on - polymer extrusion, spinning of nanofibres and...
The phase separation is induced when the reaction is initiated at room temperature by the redox reaction of benzoyl peroxide in the presence of an amine. During the reaction, the ratio of MMA and PMMA changes continuously. Separation into MMA-rich and PMMA-rich phases coincides with the onset ...
reaction mechanismsIn the search for biocompatible amphiphilic polymers, carborane-substituted poly(ethylene glycol)s (PEGs) have been prepared in either a linear mono- and disubstituted or starlike tetrasubstituted shape. The reaction was performed by UV-initiated radical thiol/ene coupling of para-...
Microphase separation is an efficient method to facilitate ionic transport in AEM by well-defined polymers, allowing fast permeation of the ions [84]. Generally, the cations, backbones, and linkage way strongly influence the microphase separation together. The degree of microphase-separation could con...
One of two emerging technologies is normally used. One option is to mix ZIFs with other materials, such as polymers, to form a mixed matrix membrane for gas separation34. Another method is to apply ZIFs in a fixed-bed pressure swing adsorption (PSA) column after shaping-up, but this may...
Interfacial engineering of CoP-MoO2/NF heterojunction for high-efficient hydrogen evolution reaction coupled with 5-hydroxymethylfuran electrooxidation Jinxiu Qian, Fan Yang, Hongchen Liu, Guohua Li, ... Yongfeng Li Article 127601 Article preview select article Mxene-functionalized metal–organic framewor...
Application of new sulfonated ionomer membranes in the separation of pentene and pentane by facilitated transport New ion-exchange membranes based on chemically and thermally stable arylene main-chain polymers polysulfone PSU Udel® and poly(ether-ether)ketone PEEK… [ A.J. van Zyl,JA Kerres,W ...
Polymer supports used in synthesis most commonly are based on organic materials and typically are recovered by filtration after a reaction. Insoluble inorg... MA Grunlan - 《Chemical Communications》 被引量: 0发表: 2000年 Investigations on liquid crystalline polysiloxanes, 5. Orientation of LC-elast...
This is similar to the order found for other ultra high permeability polymers, such as the silicone rubbers. As preferred examples, some of the fully cyclized polyimides of this invention are soluble in ordinary organic solvents. This is a great advantage for the ease of fabrication of ...
MOF membrane separation is one of the most effective methods to maximize the utilization of the potential of MOF-based materials [22], which is expected to serve as a substitute to solve many thorny problems (e.g., stability problems of polymers) for membrane separation. MOF-based composites ...