Butyl methacrylate ( BMA) was synthesized from n? butanol and methyl methacrylate at homogeneous reaction by transesterification process. 采用酯交换工艺,在均相条件下,由甲基丙烯酸甲酯和正丁醇合成了甲基丙烯酸丁酯(BMA)。
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。
Homogeneous Reaction Mechanism Research on NO in CH_4 Flame Under O_2/ CO_2 Atmosphere O2/CO2气氛下甲烷火焰中NO均相反应机理研究
Homogeneous Reaction Mechanisms of Nitrous Oxide Formation and Decomposition in the Fluidized Bed of Coal Combustion 燃煤流化床中N2O生成与分解的均相反应机理
The Non-Fick Analytics in Transient Diffusion Mass Transfer with the Second Order Homogeneous Chemical Reaction 伴有二级化学反应的瞬态质扩散非Fick分析
Through the researches on the kinetics of thiol oxidation, some revisions in the homogeneous oxidation reaction mechanism of thiol are proposed. 通过硫醇氧化动力学的研究,对硫醇均相氧化机理提出了修正。
A Study on Non homogeneous Mannich Reaction of NPAM NPAM的非均相Mannich反应研究
A mechanism of homogeneous and non-homogeneous catalytic oxidation of thiols is suggested. The homogeneous oxidation reaction follows an ion-free radical mechanism at initial stage and a ligand group substitution mechanism at finial steady stage. 提出了均相和非均相催化氧化反应机理,在均相催化氧化中,在初始阶段按离子-自由基反应机理进行,在速度稳定阶段按配位基置换机理进行。
Non-Fick Effect of Transient Diffusion Mass Transfer with First Order Homogeneous Chemical Reaction 存在均相化学反应的瞬态扩散传质问题中的非Fick效应
This paper describes the application of supercritical fluid technology in enzymatic reaction, heterogeneous catalytic reaction, organometallic reaction, homogeneous catalytic reaction, macromolecular polymerization, supercritical water reaction. 综合评述了超临界流体技术在酶催化反应、多相催化反应、金属有机反应、均相催化反应、高分子聚合反应、超临界水化学反应中的应用。
By lowering D g, the flame becomes thick and the position of the flame shifts away. The burning rate depends on both heterogeneous reactions and homogeneous reaction, and it is reduced when D g decreases. 此时燃烧速率取决于表面两个多相反应和空间气相反应.随着Dg降低,燃烧率下降;
Syntheses of CdS Nanoparticles in the Aqueous Solution of CH_3CSNH_2 and CdCl_2 by Homogeneous Reaction CH3CSNH2和CdCl2水溶液均相体系制备CdS纳米粒子
Monte-Carlo Algorithm for Computer Simulation of Homogeneous Chemical Reaction Systems 均相化学反应体系的Monte-Carlo计算机模拟
Study of the Temperature Effects on Homogeneous Chemical Reaction 温度对均相化学反应的影响
Study on Electrochemical Methods of Controlled Convolution& A simple electron transfer reaction followed by a homogeneous catalytic reaction(ⅰ) 控制卷积量变化的电化学方法研究&伴有后续均相催化反应的电极过程(Ⅰ)
Study on Preparing High-purity Tungstic Acid by Homogeneous Reaction 均相反应制备高纯粉状钨酸的工艺研究
Reactive extraction technique was incorporated in the reaction of synthesizing dimethyl carbonate ( DMC) by transesterification of methanol and propylene carbonate. A series of alkanes were tested as the extractants in the homogeneous reaction system catalyzed by KOH. 将反应-萃取技术应用于甲醇和碳酸丙烯酯(PC)酯交换合成碳酸二甲酯(DMC)反应过程。
It is believed that the silicon growth is carried out by the diffusion of the homogeneous reaction products towards the substrate and the accumulation on it. 作者认为硅烷外延生长和四氯化硅外延不同,其生长机制是硅烷气相分解产物通过滞流层向衬底的定向扩散并在衬底上堆积。
The hydrolysis of cellulose is a homogeneous phase reaction in acid-peeling finishing. 酸减量整理中,纤维素的水解是一个均相水解反应。
Using acetic anhydride as esterifying agent, pyridine as activation catalyst. Applying liquid homogeneous catalyzing reaction skill for preparation of carbamide controlled release film material high substituent ( DS) acetic starch ester. 采用醋酸酐作为酯化剂,吡啶作为活化催化剂,液相均相催化反应技术制备尿素缓释膜材料高取代度(DS)醋酸酯淀粉。
Study on the effects of homogeneous reaction of volatile matter and other factors on formation of n_2o and no 挥发份的均相反应等对N2O、NO生成影响的模拟与实验研究
In the literature, oxidative carbonylation method for DPC synthesis uses homogeneous catalytic reaction. In the case, it is not easy to scale up the process due to problems of product separation and catalyst recovery. 但目前国内外大多采用均相催化氧化羰基化合成DPC,由于均相催化存在着催化剂回收、产品后续分离困难等问题,致使该工艺的开发举步为艰。
Dispersion of soluble matters in micropolar laminar flow through a circular tube& effects of homogeneous chemical reaction 溶质在作圆管层流的微极流体中的弥散&均匀化学反应效应
The results show that the charge transfer reaction of the cathode pro-cess is preceded by a homogeneous chemical reaction and a heterogeneous surfac a chemical reaction. 结果表明该阴极过程中存在均相前置化学转化与异相表面化学转化步骤。
Homogeneous reaction can not be neglected. 空间反应同样可以发生,不再是可以被忽略的部分;
According to homogeneous reaction precipitation and complexion reaction, the key operation parameters related to properties of nano particles are determined. 参考均相沉淀的可控关键因素并结合此处的本征反应确立了影响产品性能指标的参数。
Furthermore, ligand 1 and 2 were applied to the homogeneous AA reaction of four olefins. 还将配体1和2分别用于四种烯烃的AA反应。
In the homogeneous catalytic reaction between fine chemicals and catalytic reactions, ionic liquid has below disadvantages: large dosage of ionic liquid; difficulty in separating the catalyst from catalytic system. 在精细化工与催化反应的均相催化反应中,离子液体以下几个缺点:离子液体的用量大;在催化体系中催化剂分离较困难。
The pyrolysis stage of co-gasification can be described by a homogeneous reaction model. The reaction mechanism of the gasification matched the unreacted shrinking core model. 共气化过程的热解段可用均相反应模型描述,气化段的反应机理符合未反应收缩核模型。
Cyclohexanol as the oil phase can afford a stable and homogeneous reaction environments. And we could get products with uniform size and well-proportioned distribution. There was no need of extreme temperature and press in the system, and the equipment was simple and easy-controlled. 3. 环己醇形成油相,提供了一种高度均一的环境,得到的产品大小均一,分布均匀,并且不需要极端的温度和压力,不需要其他的特殊仪器设备,易于操作。