کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
275228 | 1429544 | 2013 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Experimental research on Phanerochaete chrysosporium as coal microbial flocculant
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
زمین شناسی اقتصادی
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چکیده انگلیسی
The flocculation effect of the Phanerochaete chrysosporium on the coal slurry were studied by orthogonal experimental method in this study. The results of research show that the P. chrysosporium has a good effect on flocculating coal slurry. The optimum combination of the experimental is the P. chrysosporium, which is cultured in 2 days, mixed with 2 mL coagulant and 2 mL broth. The flocculant is a broken liquid with pH value of 6. The hightest flocculation ratio is 93.5%. The result of FTIR shows that the biological extraction of P. chrysosporium contains a lot of acidic polysaccharides that has the effect on flocculation. Microbial flocculant molecules and particles of coal slurry could be flocculated by “absorption bridge”.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Mining Science and Technology - Volume 23, Issue 4, July 2013, Pages 521–524
Journal: International Journal of Mining Science and Technology - Volume 23, Issue 4, July 2013, Pages 521–524
نویسندگان
Dongchen Zhang, Zhixiang Hou, Zhiyong Liu, Tao Wang,