| 光合细菌固定化降解萘的研究 |
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| 引用本文： | 孟建宇,冯福应,格日勒. 光合细菌固定化降解萘的研究[J]. 内蒙古农业大学学报(自然科学版), 2012, 33(2): 99-102 |
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| 作者姓名： | 孟建宇 冯福应 格日勒 |
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| 作者单位： | 内蒙古农业大学生命科学学院,呼和浩特,010018 |
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| 基金项目： | 内蒙古自治区自然科学基金，内蒙古自治区高等学校科学研究项目 |
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| 摘 要： | 用海藻酸钠做载体,用包埋法将降解萘的光合细菌菌株固定化.对固定化细菌降解萘的条件作了研究.结果表明,在pH7.0,3000lx光照度,固定化颗粒250粒和温度30℃的条件下,光合细菌对初始浓度为29mg/L的萘在72h内的降解率高达99％以上.
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| 关 键 词： | 光合细菌 固定化 降解萘 |
STUDY ON DEGRADATION OF NAPHTHALENE WITH IMMOBILIZED PHOTOSYNTHETIC BACTERIA |
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| MENC Jian-Yu , FENC Fu-Ying , GE Ri-Le. STUDY ON DEGRADATION OF NAPHTHALENE WITH IMMOBILIZED PHOTOSYNTHETIC BACTERIA[J]. Journal of Inner Mongolia Agricultural University(Natural Science Edition), 2012, 33(2): 99-102 |
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| Authors: | MENC Jian-Yu FENC Fu-Ying GE Ri-Le |
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| Affiliation: | (College of Life Sciences,Inner Mongolia Agriculture University,Hohhot 010018,China) |
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| Abstract: | Cells of photosynthetic bacteria stain were entrapped in sodium alginate.The optimum conditions for degradation of naphthalene were investigated.The results showed that under the optimum conditions of 30℃,pH7.0,3000lx,250 immobilized particles and naphthalene mass concentration of 29mg/L,the degradation rate of naphthalene reached more than 99% in 72h. |
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| Keywords: | Photosynthetic bacteria immobilization degradation of naphthalene |
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