鹵代化烴 的英文怎麼說
中文拼音 [lǔdàihuàtīng]
鹵代化烴
英文
halocarbon-
With the exception of a reduced number of low concentration hits for phthalate compounds and, in one case, a trihalomethane compound, only halocarbons were reported in 1997
根據1997年的采樣數據，在各個采樣中，只檢測到濃度較低的酞酸鹽化合物、三鹵代甲烷化合物（只有一例）和鹵烴。Gas chromatography - mass spectrometry ( gc - ms ) analyses showed that both potassium permanganate and chlorine could oxidate the organic matters with unsaturated functional groups into those with carboxyl, hydroxyl and aldehyde. and it was further revealed that after preoxidation by potassium permanganate, the sorts of organic matters were reduced remarkably, however, chlorination leaded to increase of the sorts of orgnic matters and brought some chloro - organics such as chlorobenzene, chlorophenol, and trichloro - ethane
通過色譜-質譜聯用（ gc - ms ）評價分析了高錳酸鉀和氯對有機物結構的改變，高錳酸鉀和氯均將原水中的一些不飽和性有機物氧化分解為一些含氧基團的有機物，如羧酸類、醇類和醛等有機物，但預氯化會在水中出現一些鹵代物，鹵代產物不僅出現在苯環上，而且出現在鏈烴上。Cesium carbonate catalyzed o - alkylation of phenol to synthesize alkly aryl ethers
摘要研究了碳酸銫催化酚與鹵代烴反應制備烷基芳醚。Methods of sampling and test for halogenated hydrocarbons - determination of non - volatile residue in fluorinated hydrocarbons
鹵代烴取樣和試驗方法.第8部分:氟化烴非揮發性殘渣測定In this paper, the properties, environmental behaviors, separation and analysis methods of some new types of dioxin - like aromatic halides are reviewed in detail
作者對部分新型二惡英類鹵代芳烴化合物的性質、環境行為、分離分析方法等進行了詳細評述。The structures and properties of many polyhalogenated aromatic hydrocarbons are similar with dioxin - like compounds, which have potential threatens to environment and human health as persistent organic pollutants because of their toxicity
摘要許多鹵代芳烴化合物具有類似於二惡英類化合物的結構和性質，都屬于持久性有機污染物，其毒性對環境和人類健康存在潛在的危害。Cyanation of aryl halides is widely used in the synthesis of liquid crystals, but its traditional heating reactions require long time and high temperature
摘要鹵代芳烴的氰化反應在液晶單體合成中廣泛應用，但傳統的加熱方法反應時間長、溫度高。Methods of sampling and test for halogenated hydrocarbons - sampling of liquefied gases
鹵代烴取樣和試驗方法.第2部分:液化氣取樣分享友人