Heterogeneous reaction

The experiment of catalyst removal showed the oxidation was a heterogeneous reaction .

催化剂转移实验显示，氧化反应在多相体系中进行。

Physical process is the rate-determining step of the heterogeneous reaction .

物理扩散为该多相反应的控制步骤。

The improved heterogeneous reaction of the oxidation of cellulose by periodic acid

改进非均相高碘酸氧化纤维素反应

Heterogeneous Reaction of Formaldehyde on Surface of α - Al_2O_3 Particles

甲醛在α-Al2O3颗粒物表面的非均相反应研究

Heterogeneous Reaction of NO_2 on the Surface of Mineral Dust Particles

NO2在矿物颗粒物表面的非均相反应

Quantum Chemistry Study on Catalytic Mechanism of Ca on NO-Char Heterogeneous Reaction

金属钙对煤焦异相还原NO催化机理的量子化学研究

SADT calculation of solid organic peroxides based on small sample mass of heterogeneous reaction

基于非均相反应小尺度实验的固态有机过氧化物自加速分解温度推算

Heterogeneous Reaction of Sulfur Dioxide with Atmospheric Particles

二氧化硫与大气颗粒物的复相反应研究

An equilibrium can 't be established in a heterogeneous reaction that does not produce gases .

而对于没有气体产生复相（固体液体分别是纯态）反应则不可能建立平衡量态，化学反应能进行到底。

Study on Relative Contributions of Homogeneous and Heterogeneous Reaction During NO Reduction in Pulverized Coal Reburning

煤粉再燃过程中NO均相与异相还原反应相对贡献的研究

Study of Liquid-Liquid Heterogeneous Reaction in Preparing Benzaldehyde

制备苯甲醛过程中的液-液非均相反应研究

It is suggested that the ice surface shows catalytic character for the heterogeneous reaction through structure catalysis and .

计算结果表明在冰表面上在平流层条件下标题反应是通过结构催化和水催化进行反应的。

The results show that the heterogeneous reaction will reduce the concentrations of SO 2 and O 3 , but increase sulfate concentration .

结果表明，非均相过程使得二氧化硫和臭氧的浓度降低，硫酸盐浓度增加，年平均硫酸盐积分浓度增加26mgm2；

A Kinetic Study on a Heterogeneous Reaction in The Thermochemical Decomposition Cycle of Potassium Chloride of Borate system by TG Method

TG法对硼酸盐系氯化钾热化学分解循环中多相反应动力学研究

As a heterogeneous reaction , some activating treatments are necessary to improve the accessibility and reactivity of cellulose .

为了提高纤维素对试剂的可及度及反应性能，在进行多相反应之前，纤维素材料通常要经历溶胀或活化处理。

Thermogravimetric studies on the heterogeneous reaction kinetics of petroleum coke char with nitrous oxide under temperature range of fluidized bed

流化床燃烧温度下N2O与石油焦焦炭多相反应动力学的热重研究

No HCN is formed and N2O is entirely is produced by the heterogeneous reaction of NO and char .

此时N2O完全通过NO与焦炭的非均相反应生成。

The model takes into account movement of gas-and coal paralysis , radiation and heat exchangers , including homogeneous and heterogeneous reaction gasification process .

该模型考虑了气固两相流动、煤热解、辐射换热及包括均相和异相在内的气化反应过程。

The results demonstrate that there are two kinds of reaction mechanism in zinc hydrolysis . One is the surface reaction mechanism , the other one is the heterogeneous reaction mechanism .

结果发现锌粉的高温水解产氢反应主要存在两种反应机理：表面反应机理和均相反应机理。

It was suggested that the reaction between vitamin C and goethite was heterogeneous reaction and , it took rather longer time to reach an equilibrium .

质子消耗的动力学曲线表明，抗坏血酸与针铁矿之间的作用属于异相反应，达到平衡所需要的时间较长。

Applications of ultrasound in intensifying the transfer processes including extraction , adsorption , crystallization , emulsion , membrane , electrochemistry and heterogeneous reaction are presented .

着重介绍了超声波技术在强化传递过程（包括萃取过程、吸附过程、结晶过程、乳化与破乳、膜过程、电化学过程以及非均相化学反应过程）中的应用。

For the investigation of liquid solid heterogeneous reaction , three scales of cold model of stirred tank reactors were established in accordance with the principle of similarity .

为研究液－固相非均相反应，依据几何相似原则，建立了3级带搅拌的釜式冷模设备。

Nano-scaled zinc sulfide ( nano-ZnS ) has been successfully prepared via a simple heterogeneous reaction of zinc chloride ethanol solution and hydrogen sulfide gas .

用新颖、简单的异相化学反应方法，在乙醇体系中制备了硫化锌纳米粒子。

The complete model explains the principle of mass transport , characteristics of heterogeneous reaction and the interaction of free radical ( co ) polymerization and hydrolysis-condensation reaction in this system .

该模型反映了反应过程中的物质传递规律、非均相反应特点、自由基共聚合和水解缩合反应间的耦合关系。

Suitable conditions for the main chemical reactions of this cycle are studied . Its energy flow process is determined through thermodynamic calculation and its heterogeneous reaction dynamics are studied by using thermogravimetry .

研究了循环中各主要化学反应的适宜条件，并从热力学计算出了循环体系中能量流动过程；

Fractal theory has been introduced into heterogeneous reaction systems to describe the reaction of solid particles with fluid , and a fractal reaction model in two dimensions is proposed for irregular particles .

本文将分数维理论引入颗粒与流体的非均相反应系统，提出不规则颗粒二维反应的分数维模型.在假稳态条件下，对不规则颗粒的核收缩反应方程求得解析解。

Effects of all the factors on relative contributions of homogeneous and heterogeneous reaction during NO reduction reaction in pulverized coal reburning were analyzed by use of a fixed bed reactor .

利用固定床反应器分析各种因素对煤粉再燃NO还原过程均相与异相反应相对贡献的影响。

The basic principle is that the heterogeneous reaction of methanol steam takes place in fixed bed catalytic reactor over solid acid catalyst and methanol steam is dehydrated to dimethyl ether .

该工艺原理是使甲醇蒸气在固定床反应器中通过固体酸性催化剂，进行气固相反应，然后生成二甲醚。

The main content as follows : 1.Computational fluid dynamics ( CFD ) methods used to simulate interior reaction of catalyst , a two-dimensional heterogeneous reaction model coupled with low-temperature water gas shift reaction is established .

主要内容如下：一、利用计算流体力学（CFD）方法模拟催化剂内部反应，建立了一个耦合低温水气变换反应的多孔介质二维拟均相反应器模型。

In particular , using Δ( 17O ) to quantify effectively the relative contribution of homogenous and heterogeneous reaction pathways of aerosol sulfate and nitrate opens a new way for investigating the interaction between climate and aerosol .

Δ（17O）能量化形成气溶胶硫酸盐和硝酸盐的气相与液相氧化反应路径的相对比例，为研究气溶胶和气候的互馈作用提供了新途径；