硫酸盐还原菌
- 名Sulfate-reducing bacteria;sulfate reducting bacteria
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嗜热硫酸盐还原菌能使〔Au(HS)2〕-和〔Au(S2O3)2〕3-都氧化还原成硫化物,从而使金由热水溶液中沉淀。
Thermophile sulfate reducting bacteria can make [ Au ( HS ) 2 ] - and [ Au ( S 2O 3 ) 2 ] 3 - oxidation reduction sulfide , thus the gold will be deposited from hydrothermal solutions .
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硫酸盐还原菌及其还原解毒Cr(Ⅵ)的研究进展
Sulfate-reducing Bacteria and Research Progress of Cr (ⅵ ) Reduction by Sulfate-reducing Bacteria
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硫酸盐还原菌还原U(Ⅵ)的影响因素与机制
Efficiency and Mechanism on Reduction of U (ⅵ) by Sulfate Reducing Bacteria
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硫酸盐还原菌与Fe~0协同处理含重金属酸性废水的研究
Treatment of Acid Wastewater Containing Heavy Metal with Sulfate Reducing Bacteria and Fe ~ 0
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硫酸盐还原菌对A3钢电化学腐蚀行为的影响
Influence of sulphate-reducing bacteria on Corrosion Behavior of A3 carbon steel
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文章通过DNA、α葡萄糖苷酶和硫酸盐还原菌等的变化,研究了贵州红枫湖沉积物中有机质的酶及微生物降解。
Enzymatic and microbial degradation of organic matter in Lake Hongfeng of Guizhou Province were studied through variations of DNA , α glucosidase and sulfate reduction bacteria .
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硫酸盐还原菌在不同氧环境下对A3钢腐蚀的研究
Corrosion of A3 Steel by Sulfate Reducing Bacteria in Different Oxygen Environments
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研究利用硫酸盐还原菌(sulfatereducingbacteria,SRB)与单质铁协同作用处理含Zn2+废水的效果和相应机理。
The treatment of wastewater containing Zn ~ ( 2 + ) by sulfate reducing bacteria cooperated with Fe ~ 0 was studied .
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316L不锈钢在硫酸盐还原菌和铁氧化菌共同作用下的腐蚀行为
Corrosion behavior of 316L stainless steel in the combination action of sulfate-reducing and iron-oxidizing bacterias
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甲磺酸二氢麦角碱缓释片的HPLC测定污泥硫酸盐还原菌(SRB)与硫化氢释放
Determination of Dihydroergotoxine Mesylate Sustained-release Tablets by HPLC Sulfate-reducing bacteria ( SRB ) in sewage sludge and release of H_2S
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硫酸盐还原菌是指一类能把硫酸盐、亚硫酸盐、硫代硫酸盐等硫氧化以及元素硫还原形成H2S的生理特性细菌的统称。
Sulfate reducing bacteria ( SRB ) is the bacteria which can reduce sulfate , sulfite and thiosulfate as well as element sulfur into H_2S .
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炼油厂冷却水系统硫酸盐还原菌对316L不锈钢点腐蚀的研究
Investigation of sulfate-reducing bacteria on pitting of 316L stainless steel in cooling water system for oil refinery
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高矿化度地下水和高合CO2、硫酸盐还原菌的地下水,通过溶蚀、化学和膨胀对水泥石进行腐蚀,减低油井寿命。
The ground water with high salinity , high CO2 content and ground water of sulphate reducing bacteria corrode the cement by dissolving , chemical and expansion actions .
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在油田开采、集输和注水系统中,硫酸盐还原菌(sulfatereducingbacteria,SRB)是引起微生物腐蚀的主要因素之一。
Sulfate reducing bacterial ( SRB ) is the major culprit for the bacteria corrosion in the production , gathering and water injection systems in the oil fields .
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结果表明,这些样品中都含有硫酸盐还原菌(sulfatereducingbacteria,SRB)、铁细菌(IronBacteria,IB)及少量硫杆菌。
It was found that there were sulfate reducing bacteria ( SRB ) and iron bacteria ( IB ) and a little Thiobacillus in these samples .
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同时在细菌代谢产物中检测到有ZnS存在,说明锌的去除是通过硫酸盐还原菌的代谢产物来实现的。
ZnS was found in the solution of bacteria , which expressed that zinc removal can be realized by the SRB metabolized production .
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Fe-Mn中高温煤气脱硫剂还原硫化行为研究硫酸盐还原菌的培养驯化及其脱硫性能
Study of Reduction and Sulfidation Behavior of Iron-manganese Based Sorbents in Medium and High Temperature Coal GAS
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硫酸盐还原菌能够还原实验系统中的SO4~(2-)形成H2S,进而将U(Ⅵ)还原为U(Ⅳ)。
Sulfate-reducing bacteria could reduce SO_4 ~ ( 2 - ) in the experiment system into H_2S and then U ( VI ) was changed into U ( IV ) by H_2S .
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B10合金的硫酸盐还原菌腐蚀研究
Studies on Sulfate Reducing Bacteria Influenced Corrosion of 90 / 10 Cu / Ni Alloy
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在石油二次开采的油田注水系统中存在大量的硫酸盐还原菌(SRB)。
A large number of sulfate-reducing bacteria ( SRB ) have been detected in the system of oilfield injection-water for secondary exploitation of petroleum .
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从中原油田现场取样的污水中培养出的硫酸盐还原菌(简称SRB),可在聚合物驱油中生长繁殖并使水解聚丙烯酰胺(HPAM)发生降解;
Sulfate reducing bacteria cultured from the waste water of Zhongyuan Oil Field can be grown in partially hydrolyzed polyacrylamide ( HPAM ) and be degraded .
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试样表面的腐蚀产物主要是FeS,说明在这种环境中,套管可能同时遭受CO2腐蚀、硫酸盐还原菌腐蚀、H2S腐蚀和垢下腐蚀,其中H2S腐蚀和垢下腐蚀引起的点蚀占主导。
The corrosion product on the sample surfaces is mainly FeS , this means that the casing in this environment suffers CO2 corrosion , bacteria corrosion , H2S corrosion and down-scale corrosion simultaneously .
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研究了北海-临高海底光缆路由区表层和1.5m层海底土中的泥温、pH值、Eh值、硫化物和硫酸盐还原菌等几种腐蚀因子。
The soil temperature , pH , Eh , sulfide and sulfate reduction bacteria of superficial coat and 1.5 m seabed soil have been surveyed in the Beihai-Lingao submarine cable route areas in this paper .
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土壤中硫酸盐还原菌对1Cr13不锈钢腐蚀的影响
Effects of sulfate reducing bacteria on corrosion of 1Cr_13 stainless steel in soils of Cl ~ 1
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用MPN法测定了取自白令海和楚科奇海35个沉积物样品中的硫酸盐还原菌(SRB)含量。
The content of sulphate reducing bacteria ( SRB ) of the 35 sediment samples was determined by using MPN technique in the survey areas of Bering Sea and Chukchi Sea .
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介绍了防止硫酸盐还原菌腐蚀的几种措施,论述了硫酸盐还原菌与脱氮硫杆菌的生物竞争淘汰法防止SRB腐蚀的可行性。
The measures for the protection of SRB corrosion were introduced . The flexibility to prevent SRB corrosion by biologic competition and elimination of SRB and bacillus of desulfurization and denitrogenation was described .
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硫酸盐还原菌的含量分布规律则是表层高于1.5m层,在光缆的埋设深度上微生物腐蚀作用轻微。
The distribution law of sulfate reduction bacteria is higher in superficial coat than in 1.5 m coat , that indicates faintly corrosive action of microbe in the depth which cable are buried .
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在现场用平板法测定了异养细菌和铁、锰细菌丰度,用稀释法(MPN法)测定硫酸盐还原菌丰度。
The abundance of heterotrophic bacteria and that of iron-manganese bacteria were determined on the basis of the plate-culture-counting method . The abundance of sulfate-reducing bacteria was measured on board using the MPN method .
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为控制油田地面系统中硫酸盐还原菌产生硫化物造成设备腐蚀,采用连续流ABR反应器进行了反硝化抑制硫酸盐还原的研究,考察了反硝化抑制硫酸盐还原的影响因素和运行效果。
For controlling equipment erosion caused by sulfide which was produced by SRB in the Daqing Oilfield land system , an experiment of denitrification inhibiting sulfate reduction was conducted in the continuous-flow ABR . Influential factors and running results of denitrification inhibiting sulfate reduction were investigated .
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采用单因素法研究从硫酸厂淤泥厌氧菌群中分离筛选的硫酸盐还原菌(SRB),分析生物脱硫过程中影响SRB生长及其还原硫酸盐性能的主要因素。
Using the single factor experiments the main factors affecting the growth of the sulphate reducing bacteria ( SRB ) and its biological desulfurization capability were investigated . The SRB were isolated from anaerobes in the sullage discharged from Sichuan Sulfate Factory .