铁盐

tiě yán
  • ferric salt;molysite;malysite;lron
铁盐铁盐
铁盐[tiě yán]
  1. 铁盐共沉淀泡沫浮选法去除废水中Cr(VI)的应用研究

    Study of application on removal of Cr ( VI ) in wastewater by method of coprecipitation with molysite bubble flotation

  2. 铁盐法从蚕沙中提取果胶

    Extraction of Pectin from Silkworm Excrement by Molysite Method

  3. 在氯化物镀锌的基础上添加铁盐制备出了ZnFe合金镀层。

    The Zn Fe alloy deposit was obtained in Fe 2 + contained zinc plating bath .

  4. 壮苗培养基:MS(铁盐、有机物15倍)+蔗糖4%;

    Robust seedling media : MS ( 1 5 strength of Fe and organic compound ) + 4 % sucrose ;

  5. XRD、IR等结果显示SrFeO4样品在干燥环境中放置时会分解生成无定形的低价态铁盐。

    The XRD and IR results show that SrFeO_4 kept in dry environment may decomposes to amorphous Fe salts with lower value state .

  6. 当水解度相同时,Fenton反应生成的Fe(Ⅲ)比一般铁盐具有更强的水解趋势。

    Fe (ⅲ) generated from Fenton reaction had a stronger hydrolysis tendency and hydrolyzed more rapidly than that of ferric sulfate .

  7. 其原因可能是此时形成的含有铁盐的活性污泥絮体为微絮物,比较碎小,在初期容易形成膜孔的吸附及堵塞阻力Rf。

    The reason may be that activated sludge containing ferric floc is too small and adsorbed to the membrane pore to make a blocking resistance Rf .

  8. 笔者分析了曝气氧化和添加铁盐使砷去除率提高的原因,及pH值在去除砷过程中的重要作用。

    As stated above , when air oxidation and ferric salt were applied in experiments , the arsenic removal efficiency was improved and pH played an important role , the reasons of which were further analyzed .

  9. 以下是详细内容:分别采用铁盐浸润法和静电自组装法制备得到磁性微球,并利用扫描电镜、震动样品磁强计、X射线衍射等手段对微球进行表征。

    The second method is based on the electrostatic self assembling of magnetic nanoparticle on the silica microspheres . The magnetic particles were thoroughly characterized by a range of methods including SEM , VSM , XRD , and BET .

  10. 维生素B12可被氧化剂和还原剂、醛类抗坏血酸、二价铁盐、香草醛和阿拉伯树胶破坏。

    Vitamin B12 is destroyed by oxidizing and reducing agents , by aldehydes , ascorbic acid , ferrous salts , vanillin and acacia .

  11. 对高浓度泥浆(HDS)&铁盐法处理冶炼企业污酸工业废水进行半工业试验。

    The semi-industrial experiment for acid waste water treatment in nonferrous smelter was conducted via High Density Slurry ( HDS ) - ferrous salt process .

  12. 介绍运用Fenton试剂氧化法和石灰中和铁盐沉淀法处理含有机胂化工废水实践,具有一定实用价值。

    It was introduced the practice of treating wastewater containing arsine using Fenton reagent oxidation and ferric salt neutralization deposition by lime , which has a certain practical value .

  13. 在合成过程中使用表面活性剂聚乙烯醇(PVA),通过铁盐与膨润土浆液反应制备纳米Fe2O3/膨润土复合催化剂。

    Using the surfactant ( PVA ) in the preparation process , the nano-iron oxide / Bentonites were prepared through a reaction between a solution of iron salt and a dispersion of Bentonite clay .

  14. 结果表明提高电压、降低pH和加入一定量的铁盐对降解有利;而正丁醇和碳酸根离子会降低苯酚的去除速率。

    Enhancing the applied voltage , lowering the solution pH and adding appropriate amounts of Fe2 + or Fe3 + to the solution have shown to be favorable for phenol degradation . Carbonate ions or n-butanol in the solution can decelerate the phenol removal .

  15. 基于添加化学氧化剂所造成的二次污染以及成本方面的问题,本文重点研究O2和铁盐作用下As(Ⅲ)的自然氧化过程。

    Base on adding chemical oxidant may cause secondary pollution and cost problems , this paper mainly studied the natural oxidation process of As (ⅲ) under the action of O2 and ferric salt .

  16. 粉煤灰中SiO2与Al2O3含量较高,同时含有铁盐,将其加入污泥中不仅提高可烧制成分含量,还具有絮凝的效果。

    The content of SiO2 and Al2O3 in fly ash is relatively high and it also contains ferric salt . Adding fly ash to sludge can not only improve molten composition but also enhance flocculation .

  17. 方法在恶性疟原虫FCC1株体外培养体系中,以SOD试剂盒检测瑞香素、瑞香素铁盐及去铁胺(DFO)对疟原虫SOD活性的影响。

    Methods The effect of daphnetin , daphnetin-Fe complex and desferrioxamine B on SOD activity of P. falciparum ( P. f ) FOCI in vitro was determined with a SOD test-kit .

  18. 借助微波加热,采用沸腾回流的强迫水解法由三价铁盐直接合成了表面光滑、均匀的α&Fe2O3纳米胶粒,并对微波加热时各种溶液组成对产物晶貌的影响加以分析。

    The uniform a - Fez () 3 nanoparticle was synthesized directly by forced hydrolysis and boiling reflux of ferric salt with the aid of microwave heating . The influence of composition of various solution on morphology of crystal was also analyzed .

  19. 在以上试验的基础上,对化学除磷的作用过程机理进行了探讨,并分别分析了铁盐、铝盐和PAM的作用过程。

    We probed into the mechanism of process of phosphorus removal by chemistry precipitation on the base of the experiments discussed above . Then we analyzed the process of action of aluminum ion , iron ion and PAM .

  20. 通过在胶州湾C3、东海近岸海域E4及大洋海域A2三个站位的现场铁盐加富实验,探讨了不同海域自然浮游植物群落对铁盐加富的响应;

    Marine phytoplankton natural communities response to iron enrichments was studied by three in vitro iron enrichment experiments at station C3 in the Jiaozhou Bay , coastal station E4 and oceanic station A2 in the East China Sea .

  21. 采用铁盐共沉淀泡沫分离法对水中的铬离子去除进行了研究,考察了pH值、Fe2+/Cr(Ⅵ)摩尔比、十二烷基苯磺酸钠(LAS)浓度、气液比等因素的影响。

    Chromium ion was separated from water by using the ferrous coprecipitation foam separation method . The influences of pH value , the molar ratio of Fe ~ 2 + to Cr (ⅵ), the concentration of a linear alkyl benzene sulfonate ( LAS ) and gas liquid ratio were investigated .

  22. 以涂敷二氧化钛(TiO2)的蜂窝状堇青石(2MgO2.Al2O3.SiO2)为载体,用水热合成法负载铁盐,经500℃焙烧及硼氢化钾(KBH4)浸渍后,合成了Fe/TiO2/堇青石催化剂。

    Fe / TiO2 / cordierite catalyst was synthesized with TiO2-coated cordierite as a carrier , supporting iron by hydrothermal synthesis , then baking at 500 ℃ and soaking in kalium borohydride ( KBH4 ) .

  23. 而Bchl的2个主要组分也不随铁盐种类和浓度而发生变化。

    However , the two main components of Bchl do not change along with different kinds and concentration of malysite .

  24. 本文主要介绍了电位滴定、Ferron逐时络合比色、红外光谱、激光光散射、流动电流等铁盐水解形态的分析方法。

    The article summarizes the analysis techniques of the Fe (ⅲ) hydrolysis speciation , mainly including potentiometric titrimetric analysis , ferron assay , infrared spectroscopy , laser light scattering , streaming current .

  25. 硫铁矿烧渣制备无机复合混凝剂聚合铁盐

    Preparation of inorganic composite coagulant polymeric iron with ferric sulfide dregs

  26. 铁盐媒染三种织物,皂洗牢度都可达4级。说明槲皮苷是一种好的媒染染料。

    The result indicates that quercitrin is a good mordant dye .

  27. 淀粉与铁盐对聚乙烯降解特性的影响研究

    Study on the Degradation Behavior of Polyethylene Blended Ferrite and Starch

  28. 含芳醚配体的芳茂铁盐的合成研究

    Study on the preparation of ferrocenium salts with aromatic ether ligand

  29. 模拟沉积磷迁移转化行为的铁盐影响机制研究

    Simulation Study on Behaviors of Sediment Phosphorus Affected by Iron Ion

  30. 铁盐添加剂在交流氧化中的作用

    The Role of Fe Salt Additive in AC Anodizing of Aluminium