亚铁离子

试验结果表明，CaO2氧化的速度和效果与废水的pH值和亚铁离子投加量有关。

The results show that the rate and efficiency of CaO_2 oxidation are relative to the pH value and the amount of ferrous ion .

空气氧化水溶液中亚铁离子的研究&1.溶液pH值对氧化速率的影响及铁的水解产物破坏水合亚铁离子遮蔽效应的催化机理

A study on the ferrous ion oxidized by the air in aqueous solution & i. the effect of pH value on the oxidi ing rate and the catalytic mechanism of the " screen effect " on hydrated ferrous ion destroyed by the hydrolytic product of ferric ion

使用过的其它试剂有亚钛离子、亚铁离子氧，抗坏血酸和乙四胺四乙酸混合物。

Among other reagents used have been titanousion , a mixture of ferrous ion , oxygen , ascorbic acid , and ethylenetetraaminetetraacetic acid .

肌肽在维生素C-亚铁离子系统中对DNA损伤的保护作用

Protective effects of carnosine on DNA oxidant damage in Ascorbate - Fe ~ ( 2 + ) system

在ph值7.0―7.5时，一经曝气亚铁离子很容易转化为铁离子。

Conversion of ferrous to ferric iron occurs readily upon aeration at PH 7 . 0-7 . 5 .

本文的主要结论是：1.通过近两年的江水水质监测，分析其中pH值、氯离子、硫酸根离子、钙镁离子、氨氮、亚铁离子的含量。

After monitored and analyzed pH , chloride , sulfate , calcium and magnesium ions , ammonia , and ferrous iron content the river water quality about two years .

电化学过程中产生的亚铁离子会导致pH的变化，pH的变化在电极表面形成预钝化膜，它可能是氢氧化亚铁膜。

Fe2 + , produced by the electrodissolution of iron will lead the change of pH , which cause the formation of passive film at the electrode / solution interface .

包括磁场强度、磁场处理时间、反应物配比、反应温度、反应体系的pH值、亚铁离子的起始浓度、壳聚糖的用量等。

The effects of power densities of magnetic field , magnetic treatment time , ratios of reactant , initial concentration of Fe2 + , dosages of chitosan , temperature and pH value on the reactions were studied .

将亚铁离子嵌入Nafion膜中利用Fe3+/Fe2+光催化降解亚甲基蓝，脱色率达90%。

Methylene blue was degradated by photocatalytic reaction of Fe3 + / Fe2 + system using Nafion cation-exchange membrane embedded by Fe2 + , with decolorization rate up to 90 % .

亚铁离子初始浓度高于或低于最佳值时，DMP、DEP、ABS、MBS和1-萘酚的降解率均会有不同程度的下降；

When the original concentration of H2O2 was higher or lower than the optimal concentration , the degradation percentages of DMP , DEP , ABS , MBS and 1 - naphthol would decrease at different degrees .

通过试验，研究了洞庭湖区地下水生物除锰滤池的成熟过程与除锰效果，探讨了pH值、氧化还原电位（ORP）以及亚铁离子（Fe2+）与生物除锰的关系。

Through experiments , we studied the biological sand filter ripening process and the manganese removal of the Dongting lake groundwater , and investigated the relations among the pH value , oxidation-reduction potential ( ORP ), ferrous ions and biological manganese removal .

论文首次研究了DMP、DEP、ABS、MBS和1-萘酚在Fenton／UV体系下的氧化降解状况，重点探讨了过氧化氢和亚铁离子的初始浓度及溶液酸度对其氧化降解行为的影响状况。

The oxidative degradation possibility of DMP , DEP , ABS , MBS and 1-naphthol in Fenton / UV system was first investigated and an emphasis was made on how the original concentration of H2O2 ( and Fe2 + ) and the acidity of solution influenced the degradation of them .

热镀锌亚铁离子的连续清除工艺技术

Continuous Cleanup Technology of Ferrous Iron Ion in Galvanizing by Dipping

锌离子和亚铁离子的影响力相对较小。

The effect of Zn2 + and Fe2 + were less .

铁离子和亚铁离子对滑石浮选的影响及作用机理

Influence and mechanism of ferric and ferrous ions on flotation of talc

活性二氧化锰对亚铁离子吸附性能的研究

Studies on Absorbability of Active Manganese Dioxide for Fe ~ # Ions

亚铁离子对磷化膜质量影响的研究

Studies on the Effect of Ferrous ion on Quality of Phosphating Film

热镀锌助镀剂中亚铁离子在线检测技术

Online Measuring Technology of Ferrous Ion in Flux of the Hot-Dip Galvanizing

亚铁离子对水稻萌发后幼苗生长的促进作用

Stimulation of the seedling growth of rice by ferrous ion

BDP-Cy-Tpy具有较高的选择性和灵敏度，并且能够瞬间对亚铁离子浓度的变化作出响应。

The probe instantly responded to Fe2 + with high sensitivity and selectivity .

聚丙烯酰胺亚铁离子甲醛增粘体系的研究

Study on the Viscosity Increasing System of Partially Hydrolyzed Polyacrylamide Ferrous Ion Formaldehyde

并探讨了亚铁离子的作用机理。

The action mechanism of ferrous ion was studied .

超声&双氧水和亚铁离子体系处理含酚废水研究

Experimental Study on Treatment of Phenol-containing Wastewater by Ultrasound-Hydrogen Peroxide and Ferrous Ions

另外，观察到亚铁离子之间存在弱铁磁性相互作用。

Weak ferromagnetic coupling is observed for the compound .

亚铁离子新的高选择性微量检定法

A new highly selective method for the microdetection of ferrous ion with 2,5-dinitrophenol reagent

过滤除铁中亚铁离子氧化自催化功能的研究

A study of the auto-catalysis function of the ferrous ion oxidation in the process of iron removal by filtration

2酸度水平下亚铁离子对苜蓿幼苗生理特性的影响

Effect of Fe ~ ( 2 + ) on Physiological Characteristics of Alfalfa Seedling under Two levels of Acidity

紫外光及亚铁离子催化下过氧化氢处理废水中难分解有机物的研究

A study of treatment of wastewater containing refractory organics with hydrogen peroxide in presence of ferrous ion and UV radiation

亚铁离子指标在地表油气化探研究工作中有效性及改进方法探讨

Investigation on the effectiveness of ferrous ion lndex in the surface geochemical prospecting of oil gas and its improvement method

预处理对小麦面筋蛋白二级结构及其酶解产物螯合亚铁离子能力的影响

Effects of Pretreatment on secondary structure of Wheat Gluten and Fe ~ ( 2 + ) - chelation Ability of Enzymolysis Resultants