شماره ركورد كنفرانس
5536
عنوان مقاله
Amino functionalized ZnO nanoparticles were incorporated to a polycarbonate/polyvinyl alcohol thin film membrane to improve water treatment
پديدآورندگان
Etemadi Habib h_etemadi@ubonab.ac.ir Department of Polymer Science and Engineering, University of Bonab, Bonab, Iran , Salami-Kalajahi Mehdi Sahand University of Technology, Tabriz, Iran , Khezraqa Homayun Department of Polymer Science and Engineering, University of Bonab, Bonab, Iran
تعداد صفحه
2
كليدواژه
Nanocomposite membranes , Thin film nanocomposite , Polyvinyl alcohol , ZnO nanoparticle
سال انتشار
1401
عنوان كنفرانس
پانزدهمين همايش بين المللي علوم و فناوري پليمر
زبان مدرك
انگليسي
چكيده فارسي
Incorporating functionalized ZnO nanoparticles with amine groups into a thin film nanocomposite (TFN) membrane. Polyvinyl alcohol (PVA)/ZnO-NH2 solution was applied to polycarbonate (PC) membranes using the dip-coating method. In a submerged membrane system operating at vacuum transmembrane pressure(TMP), all manufactured membranes were used to remove humic acid [1]. TFN membranes hydrophilicity and surface roughness increased as a result of the inclusion of nanoparticles. As a consequence, for TFC and TFN with 0.05 wt% of nanoparticles, respectively, rejection of HA increased slightly from 98.3 percent to 99.1 percent and 98.3 percent to 99.3 percent when vacuum TMP raised from 0.3 to 0.6 bar
كشور
ايران
لينک به اين مدرک