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fluorination

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fluorination是什么意思
英式音标:[ˌflu:ərɪ'neɪʃən]英式读音
美式音标:[ˌflʊərɪ'neɪʃən]美式读音
词汇分类:化工工艺常用词汇(化工行业),地球化学,宇宙化学 (Geochemistry, Cosmochemistry)
词义:

n.

氟化作用;

用法:

权威例句

Fluorination of Single-Wall Carbon Nanotubes

Catalysis for Fluorination and Trifluoromethylation

Fluorination of single-wall carbon nanotubes. Chem Phys Lett 296:188

Palladium-Catalyzed Fluorination of Carbon−Hydrogen Bonds

Fluorination in Medicinal Chemistry: Methods, Strategies, and Recent Developments

Fluorination of single-wall carbon nanotubes and subsequent derivatization reactions.

Asymmetric fluorination, trifluoromethylation, and perfluoroalkylation reactions.

Effects of TiO2 Surface Fluorination on Photocatalytic Reactions and Photoelectrochemical Behaviors

Enhancement of Photocatalytic Activity of Mesporous TiO2 Powders by Hydrothermal Surface Fluorination Treatment

Synthesis of Fluorinated Polythienothiophene-co-benzodithiophenes and Effect of Fluorination on the Photovoltaic Properties
造句:

1. This paper briefly described the advantages in selective fluorination.

本文简要综述选择性氟化作用的优点。

dict.cnki.net

2. The fluorination yield reached 81.2% when calixarene was chosen as phase transfer catalyst.

氟化反应中采用杯芳烃作为相转移催化剂,收率达81.2%;

dict.cnki.net

3. Polyethylene glycols can be used as effective phase transfer catalyst in halogen exchange fluorination.

聚乙二醇可作为卤素交换氟化反应有效的相转移催化剂。

www.dictall.com

4. This article discuss the principle of the fluorination about vinylidene chloride and HF, and the technology require of fluorination reactor, optimize process data and waste water treatment technology.

论述了偏氯乙烯和HF进行氟化反应的机理,介绍了氟化反应器的技术要求、工艺操作数据的优化,废水处理技术。

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5. Results will be outlined pointing out to what extent the application of gas phase fluorination is suitable for a surface modification of textile materials.

本文着重介绍了气相氟化作用在纺织材料表面改性上的应用现状。

www.xjishu.com

6. Perfluoroguanidine can be prepared by the direct fluorination of dry ammeline with 5% fluorine at about -16℃.

全氟胍可以由于的三聚氰酰胺,用5%的氟在约-16℃直接进行氟化制得。

danci.911cha.com

7. The classification, synthesis and application of ionic liquids in fluorination were introduced in brief.

本文简要介绍了离子液体的分类、合成及其在氟化工艺中的应用。

www.chemyq.com

8. The fluorination catalysts were investigated to be dried in different atmospheres.

对氟化催化剂在不同气氛下焙烧进行了研究。

dict.cnki.net

9. In this paper the main progress in synthesis methods of PFTHF such as electrochemical fluorination are emphasized.

本文着重阐述了PFTHF的合成方法如电化学氟化法等的研究进展。

www.chemyq.com

10. Electrophilic, especially enantioselective electrophilic fluorinating agents were developed quickly in recent years, and there were important aspects of fluorination researches and applications.

亲电氟化试剂,尤其是对映选择性亲电氟化剂近年来发展较快,成为氟化研究和应用的重要领域。

www.chemyq.com

11. The method utilizes a CO_2-Laser Fluorination system that can also be used to quantitatively generate O_2 from silicates and oxides.

该方法使用了CO_2-激光氟化系统,该系统也可用于从硅酸盐和氧化物中定量的产生O_2。

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12. The surface of NBR vulcanizate was treated chemically by bromination and fluorination, the effect and reaction mechanism of the technique on the properties of NBR vulcanizate were discussed.

采用表面溴化和氟化技术对丁腈硫化胶进行表面化学处理,探讨其对硫化胶性能的影响及反应机理。

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13. Methods This preparation of tetrafluorophthalic acid started from tetrachlorophthalic anhydride and underwent amidation, fluorination and hydrolysis.

方法以四氯苯酐为原料,经酰亚胺化、氟化、水解得四氟邻苯二甲酸。

dict.cnki.net

14. Side view stripe, head to head blowing, in-machine fluorination processes are an option.

还可选配液位线装置及上下对吹、在线氟化处理等加工工艺。

www.cjol.com

15. The reaction mechanism and the latest research status of displacement fluorination of aromatics are summarized, and the development trends are forecasted also.

综述了芳香族置换氟化的反应机理与最新研究状况,并展望了其未来发展前景。

www.ceps.com.tw

16. Perfluoroguanidine can be prepared by the direct fluorination of dry ammeline with 5% fluorine at about-16℃.

全氟胍可以由干的三聚氰酰胺,用5%的氟,在约-16℃直接进行氟化而制得。

tr.bab.la

17. Halogen-exchange fluorination is the main and efficient method to synthesis fluorinated aromatics.

卤素交换氟化反应是合成含氟有机化合物的有效方法之一。

www.fabiao.net

18. Nevertheless, the traditional halogen-exchange fluorination needs long time and inevitably companies with serious by-reactions.

卤素交换氟化反应是合成含氟有机化合物的有效方法之一。

www.dictall.com

19. In this paper, many efficient procedures for introducing fluorine atoms into organic molecules by fluorination addition reactions of unsaturated C-C bonds are reviewed.

选择性地向有机物中引入氟原子越来越受到重视,近年来通过碳碳不饱和键的氟化加成来引入氟原子发展迅速。

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20. By the starting material 4 -chloronitrobenzene, 2, 4 - dichlorobenzene was synthesized via fluorination, nitration and chlorination. The total yield was 59. 0%.

以对氯硝基苯为起站原料,经氟化反应、硝化反应及氯化反应制得2,4-二氯氟苯,总收率达59.0%。

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21. Development of electrochemical partial fluorination were introduced. The factor: effecting the selectivity of fluorination were reviewed.

简介了电化学选择氟化方法的发展以及最新进展,并着重介绍了影响选择性的因素。

http://www.chazidian.com

22. The feasibility to use surface fluorination technology in the formation of the cladding of PMMA POF is studied.

研究了利用表面氟化技术制作PMMA聚合物光纤包层的可行性。

www.dictall.com

23. Sevoflurane is synthesized from aceton by vapor phase catalytic fluorination, vapor phase catalytic hydrogenation, chloridization and fluoromethylation, which gives a new synthetic method.

以丙酮为原料,经氯化、气相氟化、气相氢化及氟甲基化等一系列改进的方法合成了七氟醚,提供了一条新的合成路线。

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24. Difluorobenzamide was synthesized by fluorination and hydrolysis from 2,6 dichlobenil with the recovery of 92%.

以2 ,6 二氯苯腈为原料,经氟化和水解制得2 ,6 二氟苯甲酰胺,产率为92 % ;

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25. It is pointed out by author that fluorination with potassium fluoride in ionic liquids is a good fluorination method.

在离子液体中用氟化钾氟化是一个新的优良氟化方法。

www.chemyq.com

26. The application of phase transfer catalysis in fluorination of halo-aromatic compounds, mechanism, variety and reaction condition of fluorination are reviewed in this article.

从相转移催化剂的种类、原理、反应条件以及它在卤代芳香族化合物氟化反应中的应用等方面对相转移催化剂的作用进行概括和总结。

www.j-fci.com

27. Microwave could promote the halogen-exchange fluorination rate tremendously and gave higher selectivity and yield than traditional heating method.

微波加热可以明显促进卤素交换氟化反应的速率,实验结果显示它比常规加热具有更高的选择性和产率。

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28. Surface fluorination of polyethylene with CF_4 plasma was carried out in a capacitivelycoupled tubular reactor with external electrodes.

在外极管式电容偶合辉光放电装置中,进行了聚乙烯的四氟化碳(CF_4)等离子体表面氟化。

dict.cnki.net

29. Perfluorotriethylamine is fabricated through electrochemical fluorination of triethylamine in anhydrous hydrogen fluoride under a certain condition.

本文通过对无水氟化氢和三乙胺的混合溶液在一定条件下的电解氟化,制备全氟三乙胺。

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30. A fluorination catalyst for methylene fluoride production by gaseous phase fluorination, and its practical process areintrouduced.

氟化催化刑,以及实际生产的工艺流程、工艺条件。

www.iciba.com

31. Perfluoroguanidine can be prepared by the direct fluorination of dry ammeline with 5% fluorine at about-16℃.

全氟胍可以由干的三聚氰酰胺,用5%的氟,在约-16℃直接进行氟化而制得。

-- 来源 -- 英汉 - 辞典例句

32. ring fluorination

环上氟代作用

-- 来源 -- 英汉 - 翻译参考[网络]

33. The isocyanates can be obtained by the fluorination of nitrogenous cylic or acyclic molecules.

异氰酸酯可由含氯的环(或非环)状分子氟化而得。

-- 来源 -- 英汉 - 辞典例句

34. chain fluorination

链上氟化

-- 来源 -- 英汉 - 翻译参考[网络]

35. flame fluorination

火焰氟化

-- 来源 -- 英汉 - 翻译参考[网络]

36. fluidized fluorination

流化床氟化

-- 来源 -- 英汉 - 翻译参考[网络]

37. fluorination method

氟化法

-- 来源 -- 英汉 - 翻译参考[网络]

38. interhalogen fluorination

卤间氟化

-- 来源 -- 英汉 - 翻译参考[网络]

39. nuclear fluorination

环上氟代反应

-- 来源 -- 英汉 - 翻译参考[网络]

40. A heavy-duty magnetic stirrer, such as Cole-Parmer model is needed during the fluorination.

在氟化过程中需要用一架大功率的电磁搅拌器。

-- 来源 -- 英汉 - 辞典例句

fluorination

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