DAST试剂是本世纪开发的最重要的氟化试剂之一，本文综述了利用该试剂形成碳-氟键的新进展。
DAST is one of the most important fluorinating agents in this century. This paper has summarized the recent advances in the formation of C-F bond by DAST.
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；
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.
对不同的18F标记试剂、放射性氟化技术及18F标记多肽的药物动力学特征也进行了叙述。
In addition, different 18F labeling reagents, radiofluorination techniques and pharmacokinetics of 18F-labelled bioactive peptides are described.
吡啶可以和卤素、硝基四氟化硼盐、 三氧化硫、硼烷及三氧化铬反应，形成一些有用的有机试剂。
Pyridine can react with halogens, nitronium fluoroborate, sulfur trioxide, boranes and chromium trioxide to form some useful organic reagents which are introduced briefly in the paper.
介绍ED TA容量法测定萤石中氟化钙时所使用的主要试剂、掩蔽剂等的选择。
The selection of main reagents and screening agents has been introduced for measuring the calcium fluoride in fluorite by EDTA volumetric method.
简述了HPDA试剂的制备及其在有机氟化学中的应用，还有近年来的某些进展。
This paper presents briefly a review of preparation of HPDA reagent. The applications of HPDA reagent in organic fluorine chemistry and some recent advances are also discussed.
本文评述了四氟化硅在有机化学反应中可作为反应试剂、催化剂和光敏剂的应用。
This article review application of silicon tetrafluoride as reactionreagent, catalyst and sensitizer in organic reaction.
无需使用和消耗大量化学试剂便可获得合格的二氧化铀，为干法或湿法氟化提供原料。
The process can yield nuclear pure uranium dioxide under making no use of a great number of chemical reagent.
我厂专业从事氟化工行业，生产试剂级和工业级的氟化物；
I plant specializing in the fluorine chemical industry, the production of reagent-grade and industrial grade fluoride;
我厂专业从事氟化工行业，生产试剂级和工业级的氟化物；
I plant specializing in the fluorine chemical industry, the production of reagent-grade and industrial grade fluoride;
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