dioxane

dioxane

1. 4- dioxane

4-二氧六环

2. dioxane lignin

二噁烷木素

3. Keywords dioxane;Bacillus pumilus;biodegradation;

二恶烷;短小芽胞杆菌;生物降解;

4. 1,4 - Dioxane has been frequently detected in river water, especially in ground water polluted by volatile halogenated hydrocarbons.

二恶烷经常会在河水、特别是地下水中被检测到，这主要是由于挥发性的卤代碳氢化合物造成的污染。

5. Keywords dioxane ring;dicarboxylate salt-type cleavable surfactnat;disulfonate salt-type cleavable surfactant;critical micelle concentration;Krafft point;

二氧六环;双羧酸盐型可断裂表面活性剂;双磺酸盐型可断裂表面活性剂;临界胶束浓度;克拉夫点;

6. A Study on Regulating the Microstructure of Polyisoprene in the Presence of Dioxane

二氧六环调节聚异戊二烯微观结构的研究

7. dimethyl dioxane

二甲基二氧乙环 二甲基二恶烷

8. In this paper,the main reaction and by - reaction were studied for the synthesis of 1,4 - dioxane by cyclo-dehydration of DEG over H2SO4,H3PW12O40and ZRP-5 catalysts.

以硫酸、磷钨酸、ZRP-5分子筛为催化剂,研究了二甘醇(DEG)脱水环化的反应规律。

9. In experiment dioxane was choosed as the best solvent for extraction of pigment and capsaicin from Capsicum frutescens L.

以贵阳的干红辣椒为原料,选用二氧六环为最佳提取溶剂。

10. Keywords cucurbit[6]turil;dioxane;zinc-aqua cation;molecular encapsulates;supramolecular chain;

六元瓜环;1;4二氧六烷分子;水合锌离子;分子胶囊;超分子链;

11. Wastewater samples were passed through the Selfmade activated carbon cartridge and PS - 2 cartridge connected in a series.The desorbed and concentrated solution of 1,4 - Dioxane was analyzed by GC/MS.

利用自制的活性炭小柱与PS-2小柱串联，将待测的工业废水样品通过小柱，经淋洗、浓缩，用GC-MS定量分析。

12. para dioxane

对二恶烷

13. Determination with gas chromatography/flame ionization detector(GC/FID) for dioxane in cosmetics was developed.

建立了用毛细管气相色谱配氢火焰离子化检测器测定洗涤和化妆品中二恶烷的方法。

14. IR-SP CTRA OF DIOXANE LIGNINS OF SEVEN IMPORTANT SPECIES IN OUR COUNTRY

我国七种重要材种的二氧六环木素的红外光谱

15. It said that formaldehyde and 1,4 dioxane, chemicals found in small amounts in baby-care products, including those by J&J and sold world-wide, are known to cause cancer in animals.

报告说，婴儿护理产品中含有少量脱水酶和14项二氧己环以及化学物质。

16. Methods: Phenol was phosphorylated by DIPPH and DEPH respectively by Atherton Todd reaction,by dropping the DIPPH and DEPH and tetrachloromethane into the mixed solution of phenol,triethylamine and dioxane.

方法 :冰盐浴条件 ,DIPPH(DEPH)和四氯化碳的混合液逐滴加到苯酚 ,三乙胺 ,二氧六环的混合液中。

17. Keywords NO 2;pollution treatment;dioxane;oxime;

污染治理;二恶烷;肟;

18. Keywords mixed hard wood;APMP;chemical components;dioxane lignin;

混合阔叶木;APMP;化学组分;二氧六环木素;

19. Keywords Pervaporation;Dioxane;PVA-PAN composite membrane;Seperation membrane.;

渗透汽化;二氧六环;PVA-PAN复合膜;膜分离;

20. kerosene, alcohol, acetic acid, dioxane mixture

煤油、酒精、醋酸与二恶烷混合剂

21. Objective:A method was developed for the determination of the dioxane in Ftibamzone by headspace gas chromatography.

目的:建立了顶空气相色谱法测定酞丁安中二氧六环的含量。

22. Impurities in the dioxane were determined.The analysis method has important directive value for separating and purifying 1, 4-dioxane with azeotropic rectification.

确定了1，4-二氧六环中所含的杂质，对共沸精馏法分离及提纯1，4-二氧六环有重要指导价值。

23. Keywords Humic acid;Humus respiration;Redoxmediator;Biodegradation and biotransformation;1,4 dioxane;Acetaminophen;Hexavalent chromium;

腐殖质;腐殖质呼吸;氧化还原中间体;生物降解和转化;1;4二氧六环;对乙酰氨基酚;六价铬;

24. CA/EVA blends are successfully dissolved in selective casting solvents, which includes dioxane(DIO)/l,2-dichloroethane(DCE), DIO/cyclohexane(CYH) and DIO/chloroform(CF), by separate-step method.

采用混合溶剂和分步溶解的方法获得了CA/EVA_(32)/DIO/Solv-2的均一溶液及其溶解组成图。

25. THE STUDY OF FLAME RETARDANTS ON THERMAL DEGRADATION AND CHARRING PROCESS OF DIOXANE LIGNIN IN THE CONDENSED PHASE

阻燃剂对二氧杂环己烷木质素的热降解行为和成炭过程的研究

26. Keywords headspace gas chromatography;ftibamzone;dioxane;

顶空气相色谱法;酞丁安;二氧六环;

27. Investigation on Contents of Dioxane in Shampoo and Bath Lotion Type of Cosmetics

香波、浴液等化妆品中二恶烷含量调查