کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7070672 | 1459925 | 2016 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mechanistically harvesting of Chlorella vulgaris and Rhodotorula glutinis via modified montmorillonoid
ترجمه فارسی عنوان
به طور مکانیکی برداشت کلرلا ولگاریس و رودوتورولا گلوتین از طریق مونتموریلونویید اصلاح شده
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
In this study, the flocculation process of Chlorella vulgaris and Rhodotorula glutinis induced by inorganic salts modified montmorillonoid was conducted. The maximum flocculation efficiency (FE) of 98.50% for C. vulgaris and 11.83% for R. glutinis were obtained with 4Â g/L and 5Â g/L flocculant within the dosage scope of 1-5Â g/L. The difference of FE was then thermodynamically explained by the extended DLVO theory and the FE of R. glutinis was mechanically enhanced to 90.66% with 0.06Â g/L cationic polyacrylamide (CPAM) at an optimum pH of 9. After that, aimed to utilize the remainder flocculant capacity, C. vulgaris culture was added to the aggregation of R. glutinis. Fortunately, the coagulation of R. glutinis and C. Vulgaris was achieved with 0.05Â g/L CPAM and 5Â g/L flocculant at pH 9 and the FE reached 90.15% and 91.24%, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 218, October 2016, Pages 737-742
Journal: Bioresource Technology - Volume 218, October 2016, Pages 737-742
نویسندگان
Jing Liu, Xu Zhang, Tianwei Tan,