私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

相關鏈接
聯系方式
  • 通信地址:天津市西青區賓水西道399號天津工業大學材料科學與工程學院
  • 郵編:300387
  • 電話:022-8395-5357
  • 傳真:
  • Email:chenyingbo@tiangong.edu.cn
當前位置:> 首頁 > 論文著作 > 正文
Purification of oil-containing emulsified wastewater via PAN nanofiber membrane loading PVP-UiO-66-NH2
作者:Ming Cao, Fan Xiao, Zijian Yang, Yingbo Chen*, Ligang Lin
關鍵字:Zr-MOFPVP-UiO-66-NH2Nanofiber membraneOil-in-water emulsion separation
論文來源:期刊
具體來源:Separation and Purification Technology Volume 297, 15 September 2022, 121514
發表時間:2022年

Oil-containing emulsion pollution seriously endangers the ecological environment and human health, and it is urgent to solve the problem of oil-containing emulsion pollution. In membrane separation technology, metal organic frameworks (MOFs) are being widely used to enhance the wettability of the membrane surface and separation efficiency. Here, electrospinning technics and the outstanding wetting properties of MOF are combined to improve the separation performance of oil-containing emulsions. PVP chains were successfully grafted on Zr-O clusters of UiO-66-NH2 to prepare PVP-UiO-66-NH2 nanoparticles, which were then loaded on the PAN nanofiber substrate with microspheres/fine fibers prepared by a continuous electrospinning-electrospray process. The result shows that the PAN nanofiber substrate loaded with 0.5 wt% PVP-UiO-66-NH2 has the best separation efficiency and stable anti-fouling ability for different kinds of oil-in-water surfactant stabilized emulsions (TOC = 11.6 mg/L, R = 99.2% FRR = 94.4% for n-hexane-water emulsion). Therefore, the constructed nanofiber membrane is the favorable candidate for the efficient separation of oil-containing emulsions.

主站蜘蛛池模板: 正镶白旗| 巴林右旗| 虞城县| 崇左市| 囊谦县| 林州市| 彰武县| 田阳县| 漳浦县| 东方市| 襄垣县| 大悟县| 新昌县| 辽阳市| 东兴市| 巴马| 井陉县| 德化县| 京山县| 大渡口区| 徐汇区| 东乌珠穆沁旗| 鄯善县| 稷山县| 金山区| 嵊泗县| 盘山县| 保定市| 新宾| 富蕴县| 青铜峡市| 凤庆县| 梅州市| 古田县| 高阳县| 望江县| 肥东县| 达尔| 栾川县| 南皮县| 上林县|