نتایج جستجو برای: solvent resistant nanofiltration
تعداد نتایج: 248420 فیلتر نتایج به سال:
• Nanofiltration membranes based-on biosourced polyester. The polyester is chemically recyclable which promises a closed-loop approach toward circular plastic economy. implementation of green solvents in membrane fabrication. effect thickness and coagulation bath temperature on morphology organic solvent nanofiltration. exhibited long-term stability continuous filtration over week with the meth...
The aim of this review is to investigate the morphological properties of polyimide based SRNF membranes by mean of image processing. Effect of phase inversion parameters like polymer concentration, volatile co-solvent, pre-evaporation time, additives in coagulation bath, polymers weight ratio in composite membranes, addition of nano particles and cross-linking agents have been reviewed. The voi...
In this work, we report the synthesis and characteristics of cyclomatrix polyphosphazene membranes based on interfacial polymerization between 1,1-tris(4-hydroxyphenyl)ethane hexachlorocyclotriphosphazene top alumina or polyacrylonitrile supports. The potential alumina-supported thin film composite as organic solvent nanofiltration has been confirmed with a polystyrene-based molecular weight cu...
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Phosphotungstic acid is applied as a homogeneous catalyst for oxidative cleavage of methyl 9,10-dihydroxystearate, allowing retention the via organic solvent nanofiltration.
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