ferric

Acetates were synthesized with ammonium ferric sulfate as catalyst.

以十二水合硫酸铁铵为催化剂合成乙酸酯.

The new sintering technology of the ferric oxide without fuels

氧化铁（FeO）不用燃料烧结新工艺

Determination of control parameters for producing high quality ferric oxide powder in acid regenerator

酸再生炉氧化铁粉生产控制参数的确定

The application research for nano-particles ferric oxide are applied epoxy powder coating

纳米氧化铁在环氧粉末涂料中的应用研究

A red soil containing ferric oxide; often used as a pigment.

一种含氧化铁、用作色素和颜料的红色土壤。

The seed preparation a key step in Nanometer ferric yellow production.

晶种制备是纳米铁黄生产的关键步骤.

The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin are added through 40-mesh screen.

将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.

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

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.

Meanwhile, produced the liquid ferric chloride used as purifying agent.

同时生产净水剂用液体氯化铁产品.

Polyaluminium ferric chloride ( PAFC ) is a new inorganic cation compound coagulant with high effect.

聚合氯化铝铁 ( PAFC ) 是一种新型,高效无机阳离子复合絮凝剂.

Production and Development of Domestic Ferric Oxide Industry in 2003

2003年国内氧化铁行业的生产与发展

Application of Superfine Grinding Technology in Practice for Ferric Oxide

超细粉磨技术在氧化铁生产中的应用

The Exploitation and Utilization of the Second Resource of Ferric oxide

氧化铁二次资源的开发与利用

Study and Application of the Tungsten Type Delay Composition Containing Ferric Oxide

含Fe2O3组分钨系延期药的研究及应用

Their removal is effected by aluminum and ferric salts.

用铁盐和铝盐能将其有效地除去.

Market Changes of Ferric Oxide Products and Suggestion to the Countermeasure

氧化铁产品的市场变化及应对措施

Ferrous iron reduces to ferric iron.

二价铁能还原成三价铁.

Thought about the Brand Competition in the Ferric Oxide Field

对氧化铁行业创品牌之争的思考

It'shows that ammonium ferric sulfate is active.

结果表明,硫酸铁铵的催化活性良好.

A nonmagnetic solid solution of ferric carbide or carbon in iron, used in making corrosion-resistant steel.

奥氏体一种 非磁性 的固状可溶性含铁碳化物或含碳铁, 用于制作不锈钢.

The principle and condition of synthesis Isopropyl benzoate with catalyst of ferric chloride was researched.

探讨了氯化铁催化合成苯甲酸异丙酯的反应条件及机理.

The main contents of experiment as following: ( 1) Modified polymerized ferric sulphate decoloring agent is made through oxidation, hydrolyzation, polymerization with ferrous sulphate heptahydrate, sulphate acid, natrium chlorate etc.

采用七水硫酸亚铁、硫酸、氯酸钠等原料，通过氧化、水解、聚合反应，制备了改性聚合硫酸铁脱色剂。

Ferric Chloride alone gives polymer with benzene.

三氧化铁可单独催化苯的聚合.

The effect of five coagulation reagent covering poly-ferric sulfate, poly-aluminum chloride, aluminum sulfate, Iron ( II) sulfate heptahydrate and Iron ( III) chloride hexahydrate and aided coagulation reagent PAM treating the wastewater was discussed.

混凝预处理实验中，采用烧杯搅拌静态实验法，对五种常用混凝剂聚合硫酸铁、聚合氯化铝、硫酸铝、硫酸亚铁和三氯化铁和助凝剂PAM处理废水的效果进行了探讨。

Zinc sulfate heptahydrate was prepared by direct wet chemical method with blende as raw material and ferric sulfate and sulfuric acid solution as way of extraction.

以闪锌矿为原料，用硫酸和硫酸铁溶液作浸取剂，经直接-全湿化学法制备了七水合硫酸锌。

Study on producing high-purity ferric oxide from sulphur concentrate

硫精矿制备高纯氧化铁

Blood-Determinatoin of cholinesterase activity-Spectrophotometric method-Hydroxylamine-ferric chloride method.

全血胆碱酯酶活性的分光光度测定方法羟胺三氯化 铁法.

Complete liquid phase synthesis of ferric oxide pigment& a study

用硫酸亚铁全液相合成颜料铁红的研究

The results indicate that ammonium ferric sulfate is possessed of good catalysis.

结果表明,硫酸铁铵具有良好的催化作用.

The relationship between soil texture soil ferric oxide and soil spectral reflectance.

氧化铁与土壤质地与土壤反射率的关系.