کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6578180 | 1422926 | 2018 | 31 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Self-assembly and epitaxial growth of multifunctional micro-nano-spheres for effective separation of water-in-oil emulsions with ultra-high flux
ترجمه فارسی عنوان
خودمراقبتی و رشد اپیتاکسیال میکرو نانو کره های چند منظوره برای جداسازی موثر از امولسیون های آب در روغن با شار فوقانی
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کلمات کلیدی
خودمجموعه، رشد اپیتاشیال، میکرو نانو کره، ادغام چند منظوره، جداسازی امولسیون آب در روغن، شار اولیه نفت فوق العاده بالا،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
Despite significant progress in synthesis and application of oil/water separation materials, the separation of water-in-oil emulsions is still a challenge until now, the separation materials are usually lowly resistant to intrusion pressure and susceptible to oil fouling. In this work, it is the first time that we report a novel metal-polybenzoxazine micro-nano-spheres (M-PBZs) for highly effective separation of water-in-oil emulsions with ultra-high flux. The superhydrophobic/superoleophilic surface with robust micro- and nano-scale two-tier structures was formed spontaneously on the M-PBZs through metal ion-induced molecule's self-assembly and epitaxial growth method. The resultant surface materials possess rapid oil absorption capacity, low density (38â¯mg/cm3) and high stability. And more interestingly, these M-PBZs can be used to separate multiple surfactant-stabilized water-in-oil emulsions effectively under gravity or intrusion pressure, achieving a high separation efficiency with >99.95% oil purity after filtration and an ultra-high oil flux far water-in-oil emulsions separation. Meanwhile, the M-PBZs' advantages of easy to disassemble and clean lead to excellent antifouling and good reusability.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volume 352, 15 November 2018, Pages 530-538
Journal: Chemical Engineering Journal - Volume 352, 15 November 2018, Pages 530-538
نویسندگان
Xinyu Han, Junyi Hu, Kai Chen, Ping Wang, Geng Zhang, Jiangjiang Gu, Cong Ding, Xinsheng Zheng, Feifei Cao,