Exploratory study on hydrogen sulfide removal from natural gas in a rotating packed bed(RPB)by oxidation reduction method;
超重力氧化还原法用于天然气脱硫的探索性研究
According to the properties of ferric oxide and ion-exchange principle,the impurities such as Ca,Mg,Zn and Cu can be removed in acidic condition,especially,the Mn and other impurities with high content can be removed by oxidation-reduction method.
我们根据氧化铁的性质和离子交换法原理，在酸性条件下除去钙、镁、锌、铜，特别是利用氧化还原法除掉含量较高的锰等杂质；继之将氧化铁作为载体，采用离子交换法脱去硫酸根等杂质，研制出高纯氧化铁。
METHODS The recovery between the former redox process(potassium dichromate titration method) and this redox process were compared.
方法:以离子交换法作对照,进行改进前后氧化还原法的回收率比较研究。
The oxygen deficiency in the CexZr1-xO2-δ solid solution was determined by indirect redox-titrimetry after dissolving the solid sample in 3 mol/L sulphuric acid.
用3 mol/L硫酸溶液溶解样品,(NH4)2Fe(SO4)2作为还原剂,K2Cr2O7作为氧化剂,利用间接氧化还原法测定CexZr1-xO2-δ固溶体的氧缺陷值δ,方法的相对标准偏差为1。
The determination of industrial zinc sulphide content by redox titration method was introduced.
利用氧化还原滴定法测定工业硫化锌的含量,分析了影响硫化锌含量测定的因素,样品测定实验结果表明,该法样本合并标准偏差s_q=0。
A rapid and practical redox titration method for determination of vanadium in steel was proposed.
提出了一种快速的氧化还原滴定法测定钢铁中钒的实用方法。
Based on the principle of classical potassium dichromate oxidation-outer heating, a method for the determination of organic matters in soil samples by oxidation-reduction titration with furnace digestion was proposed.
沿用经典重铬酸钾氧化-外加热法的原理,建立了消解炉消解-氧化还原滴定法测定土壤样品中有机质的方法。
Exploring Study on Hydrogen Sulphide Removal of Natural Gas in a Rotating Packed Bed (RPB) by Oxidation Reduction Method;
超重力氧化还原法用于天然气脱硫的研究
cerate oxidimetry
铈酸盐(氧化还原)滴定法
An oxidation-reduction reaction; oxidation-reduction equilibrium.
一氧化还原反应，氧化还原平衡
Studies on Microwave-Carbon Reduction Method for the Treatment of Nitric Oxide
微波-炭还原法处理一氧化氮的研究
Determination of Ir in Pt-Ir alloys by Oxidation-reduction Titration
氧化还原滴定法测定铂铱合金中的铱
The Study of Hydrogen Peroxide Production by Electrochemical Cathode Reduction of Oxygen
关于氧阴极还原法制备过氧化氢的研究
The Preparation of Ag/TiO_2 Photocatalyst by the Photo-oxydoreduction Method;
光催化氧化—还原法制备Ag/TiO_2光催化剂的研究
Research of Development of Reaction Reducing SO_2 into S by Way of Catalyzing Reduction;
催化还原法转化二氧化硫生成硫的研究进展
Short-Cut Denitrification by Combination of Photocatalystic Redox with Biological Reduction;
TiO_2光催氧化—还原和生物还原联合短程硝化法的脱氮研究
redox activated emulsion polymerization
氧化还原活化乳液聚合
redox-catalyst system
氧化还原催化剂体系
Chemical Absorption-microbial Reduction for the Removal of NOx from Flue Gas;
化学吸收—生物还原法处理烟气中氮氧化物
The oxidation bleaching and the oxidation? reduction bleaching were discussed and compared.
探讨和比较了氧化法漂白和氧化·还原法漂白两种漂白工艺.
An enzyme that catalyzes an oxidation-reduction reaction.
氧化还原酶催化氧化还原反应的一种酶
biological oxidation-reduction
生物氧化－还原反应
redox potential meter
氧化-还原电位测定仪
intramolecular oxidation and reduction
分子内部氧化还原作用
redox ion exchanger
氧化还原离子交换树脂