1) total fluoride
全氟
1.
The results showed that the paddy soils derived from different parent materials had significant differences in the content of soil total fluoride(T-F)and soil water-soluble fluoride(Ws-F).
结果表明:供试水稻土全氟含量为274。
2) perfluorodipropionyl peroxides
全氟丙酰氟
1.
Several preparation methods of perfluorodipropionyl peroxides were reviewed,advantages and disadvantages of every method were commpared,and its applications in different fields were also introduced.
总结了几种制备全氟丙酰氟的方法,比较了各种方法的优缺点,介绍了其在不同领域的应用情况。
3) perfluoroperhydrophenanthrene
全氟全氢菲
1.
Experimental evaluation of perfluoroperhydrophenanthrene (vitreon) as a high specific gravity vitreous substitute in rhesus monkey;
全氟全氢菲在猕猴玻璃体腔内充填的实验研究
2.
Application of perfluoroperhydrophenanthrene in vitreoretinal surgery;
全氟全氢菲在玻璃体视网膜手术中的应用
4) perfluorooctanoic acid(PFOA)
全氟辛酸
1.
Perfluorinated carboxylic acids(PFCAs) especially perfluorooctanoic acid(PFOA) are a new type of persistent and bioaccumulative organic pollutants,and they have been widely detected in various environmental media.
以全氟辛酸为代表的全氟羧酸是一类新的持久性有机污染物,广泛地存在于各种环境介质。
2.
As a kind of emerging persistent organic pollutant(POPs),perfluorooctanoic acid(PFOA)and its salts have caused global ecosystem pollution,and become a new research topic of POPs.
作为一种新型的持久性有机环境污染物,全氟辛酸(PFOA)及其盐类所造成的全球性生态系统污染已成事实,并成为持久性有机污染物研究的又一个新热点。
5) PFOA
全氟辛酸
1.
Trend on the PFOA in fluorinated applications;
含氟产品环保中的全氟辛酸问题
2.
A new method was developed for the determination of perfluorooctanesulfonate(PFOS) and perfluorooctanic acid(PFOA) in sewage sludge samples.
采用固相萃取/高效液相/四极杆飞行时间串联质谱检测活性污泥中的全氟辛烷磺酸(PFOS)及全氟辛酸(PFOA)。
3.
With the EU-wide restrictions on perfluorooctane sulfonates (PFOS) used in applications, the potential human health concerns on PFOA had been attained increasing focus.
随着全氟辛烷磺酸盐化合物(PFOS)类产品在欧洲销售及使用禁令的颁布,全氟辛酸(PFOA)的环保问题日益受到关注。
6) perfluorous nonene
全氟壬烯
1.
Benzene perfluorous nonene ether (Ⅱ) was prepared by the reaction of perfluo-rous nonene (C9F18) and phenol,and the molecular structure of which was identified by IR and NMR spectra.
以全氟壬烯、苯酚和氯磺酸为主要原料,经醚化、磺化和中和反应制备对全氟壬烯氧基苯磺酸表面活性剂,用红外光谱和19FNMR,1HNMR对分子结构进行了表征。
2.
Nitration of toluene with fluorous biphase system was studied by using the perfluorous nonene as solvent.
;利用全氟壬烯-甲苯两相体系研究甲苯的硝化反应。
3.
Compared with the reaction without perfluorous solvent,perfluorous nonene reduces the temperature of esterifications by 10~37 ℃,and raises the yield by 10%~47%.
结果表明,与不用全氟溶剂相比,以全氟壬烯为溶剂时酯化反应回流温度低10~37℃,收率在90%以上,提高了10%~47%。
补充资料：1,1,2,2,3,3,4,4,5,5,5-十一氟代-1-戊基磺酸钾 全氟代戊基磺酸钾
CAS：3872-25-1
分子式：C5HF11O3S·K
中文名称：1,1,2,2,3,3,4,4,5,5,5-十一氟代-1-戊基磺酸钾 全氟代戊基磺酸钾
英文名称：1-Pentanesulfonic acid, 1,1,2,2,3,3,4,4,5, 5,5-undecafluoro-, potassium salt； 1,1,2,2,3,3,4,4,5,5,5-Undecafluoropentane-1-sulfonic acid, potassium salt； 1,1,2,2,3,3,4,4,5,5,5-undecafluoro-1-pentanesulfonic aci potassium salt； 1-Pentanesulfonic acid,1,1,2,2,3,3,4,4,5,5,5-undecafluoro-,potassium salt； 1,1,2,2,3,3,4,4,5,5,5-Undecafluoropentane-1-sulfonic acid,potassium salt
分子式：C5HF11O3S·K
中文名称：1,1,2,2,3,3,4,4,5,5,5-十一氟代-1-戊基磺酸钾 全氟代戊基磺酸钾
英文名称：1-Pentanesulfonic acid, 1,1,2,2,3,3,4,4,5, 5,5-undecafluoro-, potassium salt； 1,1,2,2,3,3,4,4,5,5,5-Undecafluoropentane-1-sulfonic acid, potassium salt； 1,1,2,2,3,3,4,4,5,5,5-undecafluoro-1-pentanesulfonic aci potassium salt； 1-Pentanesulfonic acid,1,1,2,2,3,3,4,4,5,5,5-undecafluoro-,potassium salt； 1,1,2,2,3,3,4,4,5,5,5-Undecafluoropentane-1-sulfonic acid,potassium salt
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条