fluorination

英[ˌfluːərɪ'neɪʃən] 美[ˌflʊərɪ'neɪʃən]

n. 氟化作用

fluctuate vi.波动；动摇；起伏vt.使动摇
fluctuating adj.上下浮动的动词fluctuate的现在分词.
fluctuation n.波动；起伏
flue n.烟道；暖气管
fluence n.[核]注量

1. In other approaches, the fluorination is performed in a polymer solution.: 在另一个方法中，在聚合物溶液中进行氟化。

2. 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。

3. There are two methods for synthesis of the fluoroporphyrins: direct and indirect fluorination.: 目前，硅粉直接氮化法是制备氮化硅应用最普遍的方法。

4. A review with 26 refs. on the synthesis of fluorinated carbohydrates by selective fluorination.: 本文综述了氟代糖合成的新进展及利用选择性氟化合成具有生物活性的物质。

5. 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。

6. The structures and properties of activated carbon fibers were studied at fluorination before and after.: 研究了活性炭纤维在氟化前后的结构与性能的变化。

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。

8. 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。

9. 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 % ；

10. 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。

11. 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。

12. Through experiments the loss variation of several kinds of PMMA POF before and after surface fluorination is compared.: 通过实验，比较几种光纤表面氟化前后损耗值的变化，发现表面氟化后光纤损耗明显降低。

13. The device is produced by fixing an ultrasonic wave mixing device on a fluorination reactor via shock pads and flanges.: 装置是由超声波搅拌装置通过减震垫和法兰固定在氟化反应器上构成的。

14. 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。

15. Approaches for the fluorination of aromatic polymers can involve a polymer melt that is contacted with an appropriate fluorination reagent.: 氟化芳香族聚合物的方法包括与合适的氟化反应物接触的聚合物熔体。

16. A method is given for synthesis of 2,3,4 trifluoronitrobenzene from 2,3 dichloronitrobenzene by fluorination, chlorination, nitration, etc.: 提出了一种以2，3-二氯硝基苯为原料，经氟化、高温氯化、硝化、再氟化反应合成2，3，4-三氟硝基苯的新工艺路线。

17. 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。

18. The pore size and specific surface area of ACFs were decreased after fluorination. The adsorption isotherm of nitrogen on ACFs were evidently reduced.: 氟化后活性炭纤维的孔结构和比表面积变小，氮低温吸附等温曲线明显降低。

19. 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。

20. 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。

21. This review summarizes the recent progress in the research of fluoroporphyrins and its proper-ties. There are two methods for synthesis of the fluoroporphyrins: direct and indirect fluorination.: 前言：综述了近几年国内外含氟卟啉的合成及其研究进展。含氟卟啉合成方法分为直接氟化法和间接氟化法。直接法主要采用无机氟化试剂直接对卟啉环进行氟化；

22. Analysis of Components of Synthetic 1, 1, 1, 2-tetrafluoroethane and Its Related By-Products From Vapor Phase Catalytic Fluorination by Gas Chromatography-Fourier Transform Infrared Spectroscopy.: 气相催化氟化合成的1,1,1,2 -四氟乙烷及其相关副产物组分的气相色谱-红外光谱分析。

23. The suitable technological conditions were investigated for each steps. In order to increase the yield of fluorination which was the key step, some phase transfer catalysts were used and researched.: 探索了各步反应的工艺条件，对其中的关键步骤氟化反应，使用相转移催化剂取得较好的效果，反应收率比溶剂法提高10%左右。

24. In this paper, recent progresses in the applications of microwave technique in fluorination reaction are reviewed. In addition, the problems during the course of industrialization are also discussed.: 本文综述了近年来微波有机合成技术在氟化反应中的应用新进展，并对微波技术工业化推广中存在的问题进行了评述。

25. 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。

26. 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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