کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10389751 | 884247 | 2015 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Purification and concentration of paulownia hot water wood extracts with nanofiltration
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
To remove fermentation-inhibiting compounds and increase sugar concentrations of paulownia wood extracts, the extracts were passed through a set of nanofiltration membrane. During the process, the changes of the concentrations in both retentate and permeate flows were determined. For individual components, a simplistic model based on mass balance was established for the process. The results show that most of the fermentation inhibitants, such as furfural, hydroxymethylfufural, free acetic acid, formic acid and methanol are removed while most of the desirable components, i.e. sugars, are preserved. Nanofiltration is found to be an efficient way to purify and concentrate wood extracts.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Separation and Purification Technology - Volume 156, Part 2, 17 December 2015, Pages 848-855
Journal: Separation and Purification Technology - Volume 156, Part 2, 17 December 2015, Pages 848-855
نویسندگان
Yipeng Xie, Shijie Liu,