Influential factors of the catalysts in trichloroethylene preparation by dehydrochlorination from tetrachloroethane;
四氯乙烷脱氯化氢制三氯乙烯所用催化剂的影响因素
Synthesis of Bis-(hexahydropyrimidines)through Reaction of Diaminoalkanes with Sym-tetrachloroethane;
利用四氯乙烷胺化反应合成联氢化嘧啶衍生物的研究Ⅱ
Polyester nanofiber can be prepared by electrospinning process from PET chips separately dissolving in three kinds of solvents,namely,the mixture solvent of phenol and tetrachloroethane,trifluoroacetic acid and the mixture solvent of trifluoroace- tic acid and dichlormethane.
利用静电纺丝法制备聚酯(PET)纳米纤维,选择苯酚和四氯乙烷,三氟乙酸,三氟乙酸和二氯甲烷3种溶剂分别溶解PET切片进行静电纺丝,通过扫描电子显微镜(SEM)对纤维表面形态进行观察,结果表明:三氟乙酸和二氯甲烷混合溶剂溶解PET制备的电纺纤维较好。
Single and joint toxicity of perchloroethylene and cadmium on Ctenopharyngodon idellus.;
四氯乙烯和镉对草鱼的单一与联合毒性效应
Theoretical Study on the Addition Reaction of Trichloroethylene and Perchloroethylene with Hydroxyl Radical;
三氯乙烯和四氯乙烯与羟基自由基加成反应的理论研究
Adsorption and regeneration by supercritical CO_2 characteristic of activated carbon and different soils to perchloroethylene;
活性炭及不同土壤吸附-超临界CO_2再生四氯乙烯的特性
Advances in hydrodechlorination of carbon tetrachloride;
四氯化碳催化加氢研究进展
Analysis of the petroleum class in the water by using chlorinated tetrafluoroethylene polymer instead of carbon tetrachloride as the extracting agent;
氯化四氟乙烯聚合物替代四氯化碳为萃取剂分析水中石油类
Investigation on corrosion behavior and mechanism of carbon tetrachloride to 1J116 alloy;
四氯化碳对1J116材料的腐蚀行为及机理探讨
Catalytic synthesis of β-naphthol methyl ether with tin tetrachloride;
四氯化锡催化合成β-萘甲醚
Study on the catalytic synthesis of acetates by tin tetrachloride;
四氯化锡催化乙酸酯的合成研究
Using tin tetrachloride as catalyst, 2-chloroadenine reacted with 1,2,3,5-tetraacetylribofuranose at 130 ℃ for 15 minutes to form the intermediate 2’,3’,5’-triacetylnucleoside-2-chloroadenosine.
以2-氯腺嘌呤和1,2,3,5-四乙酰基核糖为原料,四氯化锡为催化剂,在130℃下反应15min,得到中间体2-氯腺嘌呤-2’,3’,5’-三乙酰基核苷。
Catalytic synthesis of benzaldehyde-1,2-propylene acetal in the presence of polyaniline doped with stannic chloride pentahydrate;
四氯化锡掺杂聚苯胺催化合成苯甲醛-1,2-丙二醇缩醛
Catalytic synthesis of butyl butyrate with stannic chloride pentahydrate;
四氯化锡/活性炭催化合成丁酸丁酯
Cyclohexanone 1,2-propanediol ketal(Ⅰ) was synthesized by with cyclohexanone(Ⅱ) and 1,2-propanediol(Ⅲ) as materials in the presence of stannic chloride pentahydrate(Ⅳ).
以四氯化锡为催化剂,对以环己酮(Ⅱ)和1,2-丙二醇(Ⅲ)为原料合成环己酮1,2-丙二醇缩酮(Ⅰ)进行了研究。
Thermodynamics on the reaction of carbochlorination of titania for getting titanium tetrachloride;
制备四氯化钛过程中加碳氯化反应热力学
The dethiolative coupling of thioamides promoted by the samarium and titanium tetrachloride mixed reagent;
钐/四氯化钛试剂促进下硫代酰胺的脱硫偶联反应的研究
During the reaction,TiCl4 was added into TEOS-MMT solution system so that Ti cation can offer the reaction drive to assure that the process of TEOS hydrolysis-condensation could occur in the layers of MMT.
用十六烷基三甲基溴化铵改性蒙脱土,制得有机蒙脱土,再以正硅酸乙酯为硅源,采用溶胶-凝胶法,在正硅酸乙酯-蒙脱土水溶液中加入四氯化钛,以四氯化钛作为硅柱前驱体进入粘土片层间反应的驱动力,在钛阳离子的驱动下,使正硅酸乙酯在蒙脱土的片层之间发生水解缩合反应,制备了硅钛柱撑蒙脱土微孔复合材料。