| 一株硫细菌的生长及脱硫特性研究 |
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| 引用本文： | 竹婧,曹璐,杨桂芳,王光亚,陈倩,李晓宇. 一株硫细菌的生长及脱硫特性研究[J]. 信阳师范学院学报(自然科学版), 2016, 0(4): 543-545,607 |
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| 作者姓名： | 竹婧 曹璐 杨桂芳 王光亚 陈倩 李晓宇 |
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| 作者单位： | 信阳师范学院生命科学学院;信阳师范学院大别山农业生物资源保护与利用研究院;信阳职业技术学院检验技术学院 |
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| 基金项目： | 国家自然科学基金项目(11371306) |
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| 摘 要： | 从驻马店化工厂分离得到一株硫细菌S0.研究其生长特征,测定了不同温度和pH下S0生长曲线,并研究了此菌株的氧化性以及脱硫能力.结果表明,硫细菌S0的最适生长温度为25℃,最适pH值为8.0.当硫细菌S0的浓度为12×108 cfu/mL,有较强的氧化性,对硫的去除率可达93.5%.
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| 关 键 词： | 硫细菌 生长 脱硫 |
The Characteristics on the Growth and Sulfur-removing of a Strain Sulfur-oxidizing Bacteria |
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| ZHU Jing;CAO Lu;YANG Guifang;WANG Guangya;CHEN Qian;LI Xiaoyu. The Characteristics on the Growth and Sulfur-removing of a Strain Sulfur-oxidizing Bacteria[J]. Journal of Xinyang Teachers College(Natural Science Edition), 2016, 0(4): 543-545,607 |
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| Authors: | ZHU Jing CAO Lu YANG Guifang WANG Guangya CHEN Qian LI Xiaoyu |
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| Affiliation: | ZHU Jing;CAO Lu;YANG Guifang;WANG Guangya;CHEN Qian;LI Xiaoyu;Department of Biology,Xinyang Normal University;Dabie Mountains Institute for Conservation and Utilization of Agro-bioresources,Xinyang Normal University;Institute of Inspection Technology,Xinyang Vocational and Technical College; |
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| Abstract: | A sulfur bacteria strains S0 were isolated from Zhumadian chemical plant.The growth characteristics was investigated,the growth curve and pH under different temperature,and the oxidizing and desulfurization abilities were measured.The experimental results showed that the optimum growth temperature of the sulfur bacteria S0 was 25 ℃,the optimum pH value 8.0.Under the concentration of sulfur bacteria S0 be 12×108cfu/mL,the sulfur removal rate can reach 93.5%. |
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| Keywords: | sulfur-oxidizing bacteria growth characteristics sulfur–removing |
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