The synthetic conditions of 2-pentylidene cyclopentenone using PTC were stud-ied, and the conditions of isomerization were also studied.
对相转移催化合成2-戊叉环戊酮及其异构化的条件进行了研究。
Like an isomerization inside a crystalline solid.
晶体中的异构化反应。
The isomerization process of crude isopentene was studied.
对粗异戊烯的异构化工艺进行了研究。
Its isomerization is aimed at increasing the yields of para - and ortho - xylenes.
其异构化的目的是提高对二甲苯和邻二甲苯的收率。
The isomerization of butene-1 occurred in kinetic region with 30 ~ 40 mesh catalyst.
当用30 ~40目催化剂时丁烯- 1异构化在动力学区域。
Azobenzene and its derivatives are characterized by reversible cis-trans isomerization.
偶氮苯及其衍生物的特点在于可逆顺反异构化。
The industrial application result of Pd-type C5/C6 isomerization catalyst was presented.
报道钯型C5／C6异构化催化剂的工业应用试验结果。
The thermal isomerization of Pinane is studied at high temperature and Atmospheric pres are.
本文报道了蒎烷在高温下进行热异构化反应的研究。
In addition, alkaline ligands can prevent isomerization of 1 butene to 2 butene effectively.
另外，碱性配体能有效地防止1 -丁烯异构成2 -丁烯。
The transition metal catalyzed isomerization reactions of acetylenic derivatives were studied.
研究了过渡金属催化的炔烃衍生物的异构化反应。
The kinetic equations obey the L-H mechanism of triangular reaction of isomerization of butene.
动力学方程服从丁烯异构化三角反应的L - H机理。
The present researches and application of isomerization catalysts of light-hydrocarbon are reviewed.
对烷烃异构化催化剂的研究现状及应用进行了综述。
The kinetics of the isomerization of D-glucose and D-fructose was studied on the immobilized enzyme.
用国产异构化酶在固定床中研究了D -葡萄糖与D -果糖异构化反应动力学。
In the isomerization of vinyl norbornene, the conversion of VNB and selectivity of ENB are both almost 100%.
在乙烯基降冰片烯异构化中，VNB转化率和ENB选择性均接近100%。
Isomerization unit data connectivity components for the main database for retrieval and XML data generation.
数据连接组件主要进行异构数据库的读取和XML数据的生成。
The paper presents the preparation of non-noble metal catalyst for Light paraffine isomerization at low temperature.
对轻质烷烃低温异构化非贵金属催化剂制备进行了研究。
This result may explain the index change induced by trans-cis isomerization in most of azo-dye-doped liquid crystal films.
此结果适用于多数偶氮类染料，很好地解释了光致顺-反异构引起的折射率变化。
Several kinds of ruthenium - catalyzed organic reactions were reviewed: hydrogenation, oxidation, isomerization, metathesis.
综述了钌催化剂催化的主要几类有机合成反应，包括氢化、氧化、异构化、复分解。
The model was then applied to an industrial isomerization unit for on-line estimation of the para-xylene (PX) concentration.
然后将软测量模型应用于工业异构化装置，在线估计对二甲苯（PX）的含量。
The change of adiabatic temperature was small during coupling isomerization with aromatization of hexene-1, because both re.
提出了催化裂化汽油中己烯-1为代表的异构化和芳构化偶合反应的化学平衡模型。
The olefin cracking and the pentene isomerization over zeolites are two very important reactions in the petrochemical industry.
分子筛催化的烯烃裂解以及戊烯异构化是两个重要的石油化工过程。
In the solar energy transfer and storage system, the isomerization of norbornadiene and quadricyclane is an important reaction.
在太阳能转换与储存体系中，降冰片二烯光异构化合成四环烷是非常重要的一个反应。
The obtained results show the isomerization reaction first forms a four membered ring transition state and then the product is got.
研究结果表明该异构化反应先形成一个四元环过渡态而后转变为产物。
The isomerization mechanism of peroxynitrous acid (ONOOH) in the aqueous solution has been studied by using density function theory.
用密度泛函理论方法研究了过亚硝酸在水溶液中的异构化反应机理。
Introduced the latest progress of other high quality gasoline production technology such as alkylation, isomerization, etherification.
同时介绍了其它优质汽油生产技术的烷基化、异构化、醚化工艺的最新进展。
Conclusion the form of the alkene ozone oxide and its reaction course of ozone chain isomerization are likely to be the free radical ones.
结论烯烃臭氧化物的形成及其臭氧链异构的反应历程，属游离基型的可能性更大。
The suppression of skeletal isomerization caused by coke deposition on the active sites of catalyst is in a lesser extent than that of cracking.
焦炭对催化剂酸中心的覆盖能抑制骨架异构化反应，但其影响幅度小于对裂化反应的影响。
The method and condition are applicable to preparation of light paraffin gas-solid phase isomerization catalysts and optimization of their acidity.
此方法及条件适合于优化轻质烷烃气固相异构化催化剂的制备及其酸性能的优化。
The reaction pathways of 1,2-hydrogen migration isomerization on the potential energy face have been calculated by the quantum chemistry, MNDO method.
采用量子化学MNDO法，计算了氟代甲酰胺和N—氟代甲酰胺的1，2—氢迁移异构化反应势能面上的反应路径。
The reaction pathways of 1,2-hydrogen migration isomerization on the potential energy face have been calculated by the quantum chemistry, MNDO method.
采用量子化学MNDO法，计算了氟代甲酰胺和N—氟代甲酰胺的1，2—氢迁移异构化反应势能面上的反应路径。
应用推荐