نتایج جستجو برای: quaternized polyethersulfone
تعداد نتایج: 794 فیلتر نتایج به سال:
Laser irradiation parameters, especially the laser fluence and the number of pulses are very important factors affecting microstructures formation and improvement of the surface characteristics in different medical, electronic and the other industrial applications. Information about the fluence domain and the number of pulses for the formation of the structures is very important and determines ...
A series of novel ONO ligands bearing an ionic pendant-armed (hereinafter indicated as ONONu, where Nu corresponds to anionic nucleophile) were synthesized, characterized, and successfully coordinated cobalt manganese precursors. New air-stable (III) complexes (1–6) (II) (7 8) obtained characterized. Single crystal X-ray diffraction analysis the Co(III) compound 5 confirmed presence two quatern...
Abstract Research has been carried out on hydrophobic membranes based polyethersulfone (PES) polymers using Mg(OH) 2 additives. PES are made by blending additive because structurally bound OH groups play an important role. In addition, is also cheap and easy to obtain non-toxic. This study aims improve the performance of membranes, studying effect adding additives into membrane system which was...
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