reducible sulfur

The responses of microbial to soil heavy metal-contamination were studied by comparing the changes in the population of sulfate-reducing bacteria (SRB) and the sulfate-reducing activity (SRA) in three types of paddy soils under laboratory condition.

在实验室条件下,采用重金属Cd2+、As5+、Cu2+、Pb2+和Cr3+处理黄松稻田土壤、紫色稻田土壤和红壤稻田土,28d后分析重金属污染对水稻田土壤的硫酸盐还原菌(SRB)种群数量和硫酸盐还原活性(SRA)的影响。

Asymmestric addition of 6 with acetaldehyde at -100℃ gave optically active alcohol 7 in 85% yield, then (+)-sucatol was synthesized by in 84% yield by reductive desulfurization of 7 with Raney-Ni.

5-氯-2-戊酮(2)经四步反应制得(R)-(+)-4-甲基-3-戊烯基对甲苯基亚砜(6),化合物6与乙醛进行不对称加成反应得手性醇(7),7经兰尼镍还原性脱硫反应即合成出目标产物粉蠹虫性信息素(1),其光学纯度可达45％。

REVIEW OF REDUCED SULFUR AND METHANE EMISSION FROM COASTAL SALT MARSH

海岸带盐沼还原性硫气体和甲烷自然释放研究

Study on the Domestication and Desulphurization of the Sulfate-reducing Bacteria

硫酸盐还原菌的驯化及脱硫性能研究

Isolation, Purification and Properties of APS Reductase and Sulfate Reductase from Sulfate-reducing Bacterium;

硫酸盐还原分离菌APS还原酶和亚硫酸盐还原酶的纯化及性质研究

Domesticated Cultivation of Sulfate-reducing Bacteria and Its Performanceof Sulfate Removal

硫酸盐还原菌的培养驯化及其脱硫性能

The Influence of Temperature and pH on the Activity of SRB;

温度和pH对硫酸盐还原菌活性的影响

Isolation of High Efficient Sulfate-reducing Bacteria and Its Biological Desulfurization Capability

高效硫酸盐还原菌的分离及特性研究

The Isolation and Purification and Characterization of Sulfite Acceptor Oxidoreductase;

排硫硫杆菌亚硫酸盐受体氧化还原酶的纯化和性质

The Cause of Sulphurous Acid s Difference between Oxidation and Reduction in the Medium of Acid and Alkali;

亚硫酸在酸碱介质中氧化、还原性差异的原因

Decreased Methionine Sulfoxide Reductase A Expression Renders Melanocytes More Sensitive to Oxidative Stress: A Possible Cause for Melanocytes Loss in Vitiligo

甲硫氨酸硫氧化物还原酶A对氧化应激状态下黑素细胞活性的影响

The Experimental Research on the Disposition of Acid Coal Mine Drainage by SRB;

硫酸盐还原菌治理煤矿酸性废水的试验研究

Research on Denitrification Inhibiting the Activity of Sulfate Reducing Bacteria;

反硝化抑制硫酸盐还原菌活性试验研究

The Primary Study of Catalytic Deoxidization of Sulfur Dioxide Through Pyrogenic Biomass Gas;

生物质热解气催化还原二氧化硫的探索性研究

Technology Research of Denitrification Inhibation Sulfate Reducing Bacterium;

反硝化作用抑制硫酸盐还原菌活性的技术研究

Study on the Property of Catalyst for Reductive Desulfurization with Oxygen;

含氧条件下还原脱硫催化剂的性能研究

Study on Corrosion Resistance of AZ91 Magnesium Alloy in Sulfate-Reducing Bacteria Solution;

AZ91镁合金在硫酸盐还原菌溶液中的耐蚀性研究

A Study on Migration of Sulfur in Coal under the Reductive Pyrolysis

还原性气氛下煤中硫热解迁移规律的研究

Study of the Properties of Y-Catalysts for Reductive Desulphurization in the Presence of Oxygen

O_2存在下含Y催化剂还原脱硫性能的研究

Study on Chromium Slags Cemented Waste Form Reduced by Ferrous Sulfate Modified with Fibre.

纤维改性硫酸亚铁还原铬渣水泥固化体研究