Ferrous iron reduces to ferric iron.
二价铁能还原成三价铁。
The solubility of ferric iron with LF was investigated in the presence of phosphate.
实验研究了在磷酸根存在的中性条件下，乳铁蛋白对铁离子溶解作用的影响。
O-Phenylphenol react with sulfuric acid, formaldehyde and ferric iron to form a red colour compound.
邻苯基苯酚与浓硫酸、甲醛和高铁离子生成红色化合物。
The iron carbide is determined by the difference of total iron and the sum of metallic iron, ferrous and ferric iron.
碳化铁中的铁量由全铁量与金属铁、亚铁和高铁量之差值求得。
In this paper, ferric iron nano-particles were prepared by sol-gel auto-combustion and used as the catalyst of carbon nanotubes (Cnts).
利用溶胶一凝胶自蔓延燃烧法制备出了纳米氧化铁，并用其作为碳纳米管制备的催化剂。
Both blood and brain parenchyma have been shown to generate superoxide anion, probably related to blood breakdown products including ferric iron.
血液和脑实质能产生超氧负离子，这大概与血液分解产物包括三价铁有关。
The assay is based upon formation of a complex between Xylenol Orange and ferric iron, which is produced by the peroxide dependent oxidation of ferrous iron.
检测方法基于二甲酚橙和三价铁形成的复合物显色反应，而三价铁由过氧化物氧化二价铁得到。
The invention relates to a method for simply, conveniently and accurately measuring the contents of ferrous, ferric iron and total iron in seawater by utilizing a spectroscopic luminosity technology.
本发明涉及一种利用分光光度技术测定海水中亚铁、三价铁及总铁含量的简便准确方法。
A solid solution of ferric carbide or carbon in iron; cools to form pearlite or marten site.
含铁碳化物或含碳铁的固体溶体，冷却可形成珠光体或马氏体。
Methemoglobin — the oxidized form of hemoglobin, containing iron in the ferric rather than the ferrous state, that is incapable of binding oxygen.
高铁血红蛋白：血红蛋白的氧化形式，含正铁离子而非亚铁离子，不能携带氧。
The sodium ferric EDTA was a good iron source in bread.
乙二胺四乙酸铁钠为面包中适宜的铁强化剂。
Solution culture experiment was conducted to study the effect of ferric hydroxide and phytosiderophore on Cd uptake by wheat plants grown in nutrient solution with different iron concentration.
用营养液培养方法，模拟在不同铁浓度条件下，小麦根表铁氧化物及植物铁载体对植物吸收镉的影响。
Characteristics of shutoff agents from calcium, magnesium, and iron (ferric and ferrous) salts have been compared.
对比了这些堵剂中钙盐、镁盐和铁(亚铁和高铁)盐等堵剂的特点。
Cardanol -aldehyde ferric polymers were prepared by condensation polymerization with formaldehyde, n-butyl aldehyde, furfural and iron trichloride.
以溶液缩聚法，由腰果酚分别与甲醛、正丁醛、糠醛和三氯化铁制备了腰果酚醛铁聚合物。
Copper and polymerized ferric sulphate were prepared by using scrap iron coils to react with acid wastewater containing copper ion.
利用废铁卷与含铜酸性废水作用制备金属铜和聚合硫酸铁，并用聚合硫酸铁作絮凝剂处理酯化废水。
The ability of iron acquisition in Candida albicans has an effect on its growth and pathogenesis. Ferric reductases are important components of high affinity iron acquisition system in c.
白念珠菌获得铁的能力影响细胞的生长和毒力，高铁还原酶是白念珠菌高亲和铁吸收系统的重要组成部分。
Of, relating to, or containing iron, especially with a valence of2 or a valence lower than in a corresponding ferric compound.
铁的，含铁的铁的、有关铁的或含铁的，尤指带有二价铁或低于二价铁的相应含铁化合物。
The preparation methods of iron based products were discussed, such as ferrous or ferric salts, iron oxide pigments, magnetic particles and iron powders.
论述了硫铁矿烧渣湿法制备铁盐，铁氧化物颜料，铁基磁粉以及铁粉等铁系产品的原理，并对铁系产品的途径进行了分析。
The powdery polyphosphate ferric sulfate was prepared from iron vitriol, the byproduct in titanium pigment production by sulfuric acid process, and complex oxidant.
以硫酸法生产钛白粉的副产品——七水硫酸亚铁为原料，采用复合氧化剂合成聚合磷硫酸铁粉体，探讨了合成聚合磷硫酸铁的最佳工艺条件。
Formation damage caused by secondary precipitation of ferric ion is a potential problem in acidizing and excessive iron level would bring a series of chain reaction and vicious cycle.
在酸化作业中，铁离子的二次沉淀所造成的地层伤害是一个潜在问题，铁含量过高会出现一系列连锁反应和恶性循环。
The change of sodium ferric EDTA and carbonyl iron was not great, but most of ferric sulfate and ferric ammonium citrate became insoluble during storage.
乙二胺四乙酸铁钠和元素羰基铁粉在贮藏过程中变化不大，而硫酸亚铁和柠檬酸铁铵在贮藏过程中绝大部分变成了不溶性铁。
Talc, Zinc Stearate, Phenyl Trimethicone, Iron Oxide Brown, Ferric Ammonium Ferrocyanide, Chrome Oxide Green, Ultramarine Blue, Hydrated Chrome Oxide Green.
滑石，硬脂酸锌，苯基三甲基聚矽氧烷，氧化铁棕，氧化铁氨，氧化铬绿，人工合成群青蓝，水氧化铬绿。
Our main products chloride, the crystallization of aluminum chloride, iron chloride, poly ferric sulfate and other products.
本厂主要生产聚合氯化铝、结晶三氯化铝、聚合氯化铝铁、聚合硫酸铁等产品。
The sulfidation performance of iron oxide prepared from various precursors was investigated, and the ferric nitrate with better sulfidation performance was chosen as precursor of active component.
实验通过对各种铁盐前驱物制备的氧化铁硫化性能的考察，优选出硫化性能好的硝酸铁作为活性组分前驱物；
New technology for making ferric oxide yellow pigment by using waste iron scale with medium high carbon instead of low carbon as raw material is stated.
研究了利用中高碳钢废铁屑生产铁黄颜料的工艺，产品质量符合国家标准，铁的转化率达98%以上。
New technology for making ferric oxide yellow pigment by using waste iron scale with medium high carbon instead of low carbon as raw material is stated.
研究了利用中高碳钢废铁屑生产铁黄颜料的工艺，产品质量符合国家标准，铁的转化率达98%以上。
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