کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6579638 | 1422935 | 2018 | 24 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Continuous removal of copper, magnesium, and nickel from industrial wastewater utilizing the natural product yersiniabactin immobilized within a packed-bed column
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
Yersiniabactin, a nonribosomal peptide-polyketide complex natural product with a strong affinity for metals, was immobilized to a polymeric XAD16 resin (forming Ybt-XAD) and used as packing for a successive series of columns designed for scaled removal of Cu2+, Mg2+, and Ni2+ from industrial wastewater. Ybt-XAD showed regenerative capacity for two cycles in metal removal and a relatively higher degree of selective for copper within the largest column (5â¯Ãâ¯50â¯cm). System pH variation influenced metal removal and the potential for metal recovery (or stripping) from the column setup. The system was also characterized using Thomas and dose response models for the 2.5â¯Ãâ¯10â¯cm column, providing valuable information on the resin capacity of Cu2+, Mg2+, and Ni2+ to inform future column designs for enhanced metal removal.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volume 343, 1 July 2018, Pages 173-179
Journal: Chemical Engineering Journal - Volume 343, 1 July 2018, Pages 173-179
نویسندگان
Nicholas Moscatello, Girish Swayambhu, Charles H. Jones, Jiale Xu, Ning Dai, Blaine A. Pfeifer,