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三氯甲烷

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The first part is to synthesize 5-formyl -8- quinolinol from 8-uinolinol and chloroform , using ethanol as a solvent. Then analysizing the 5-formyl-8-quinolinol by IR. The second part is , according to ideas of molecule designing, to synthesize the new self-assembly Inorganic-Organic coordination polymers Co(u2-bpyV2O6,(C4H4N2)Ni2(H2O)2-V4Ol2,(Cl2Hl2N2)Co-V2O6 using Cu, Ni, and Co as templating, 4-cyano-pyridine(4-CNPy), 4,4-bipyridine,pyrazine, l,2-bis(4-pyridyl)ethane, 5-formyl -8- quinolinol as building blocks and Ammonium Metavanadate (NH4VO3) as subordinate building blocks by Hydrothermal , analysizing their content of element determining their structures by X-Ray diffraction.

本课题实验分为两部分:一是配体的合成,以8-羟基喹啉、三氯甲烷为原料,以乙醇为溶剂,合成了5—甲醛基—8羟基喹啉并且对其进行了IR的分析测定;二是配位聚合物的合成,通过分子设计,采用溶剂热法以Cu、Ni、Co为中心离子,以5—甲醛基—8羟基喹啉、4,4-联吡啶、吡嗪、1,2-二吡啶基乙烷为配体,以偏钒酸根(VO_3~-)为辅助配体,通过水热法自组装合成了新的3-D网状结构配位聚合物Co(μ_2-bpy)V_2O_6,(C_4H_4N_2)Ni_2(H_2O)_2·V_4O_(12),C_(12H_(12)N_2Co·V_2O_6,并对其进行了元素分析和晶体结构的测定。

The samples were extracted with acetone by blending and the extract was partitioned with methenyl chloride. The extracts were cleaned up by a column of silica gel.

样品以丙酮提取,三氯甲烷萃取,硅胶柱净化,液相色谱测定,最小检出量为0 5×10-9g。

In the world, monochloro methane as the original material of organic silicon, and trifluoro methane as the original material of fluoride intermediate develop very rapidly.

在世界范围内,一氯甲烷作为有机硅的原料、三氯甲烷作为氟化合物中间体的原料,呈现快速增长的趋势。

In order to guarantee the safety of drinking water,the trichloromethane and tetrachloromethane concentration in drinking water of units in Beijing of certain department have been determined for five years.

为保证饮用水水质的安全,本文就某部驻京单位饮用水中三氯甲烷和四氯化碳的浓度进行了连续5年的跟踪测试和调查,并对测试结果进行了分析,提出了处理建议。

Results: The correlation coefficient was 0.999, RSD 2.1%~4.4%, the average recovery rate of chloroform and tetrachloromethane 85.2%~95%.

结果:标准曲线的相关系数为0.999,相对标准偏差为2.1%~4.4%,三氯甲烷、四氯化碳的平均回收率85.2%~95%。

We studied chemical reaction between nitrogen oxides with dichloromethane, trichloromethane, tetrachloromethane and 1, 2-dichloroethane by Laser Magnetic Resonance.

用激光磁共振方法研究二氯甲烷、三氯甲烷、四氯甲烷、1,2-二氯乙烷与氮氧化物在火花放电、紫外光照射条件下的化学反应。

It's planned to build the production installation and auxiliary facilities with annual production of 100000 ton/year and the production are dichloro methane, trifluoro methane, and tetrachloromethane.

建设规模及产品方案:拟新建年生产能力10万吨甲烷氯化物生产装置及配套设施,产品为三氯甲烷,二氯甲烷,四氯甲烷。

Transfer photoplasticity products, you can add some trichlormethane.

转印有机玻璃制品时,可加一些三氯甲烷

The product poses a chemical risk because the adhesive contains approximately 13% trichlormethane. Substances and preparations containing more than 0.1% by weight of chloroform shall not be placed on the market for sale to the general public set according to the REACH Regulation.

通报的理由为该贴片假指甲不符合欧盟 REACH 法规(化学品注册、评估、授权和限制法规)经检测,贴片中三氯甲烷的含量约为13%,超过0.1%的最大限量,有令儿童化学品中毒的危险。

Waste oil category: Waste oil, waste hydraulic oil, waste oil, waste oil injection, waste kerosene, waste of white mineral oil, white waste oil, waste oil sparks, the repeal of toluene, waste cutting oil, gear oil, lubricants, batteries oil, spindle oil, zorra, oil, turpentine oil, solvent oil, gear oil, oil rails; waste chemical categories: one, the repeal of toluene, xylene waste, spent 2 pure benzene, acetone waste, waste Ding ketone, cyclohexanone 3 waste, waste dichloromethane, dichloroethane waste, waste Dichloropropane 4, solvent categories: soluble oil 6 #, 120 # dissolving agents, dissolving agents 200 # 5, trichloro ethylene, dichloromethane, trichloroethane; tetrachlorethylene, trichloromethane 6, the repeal of methanol, ethanol, waste, waste alcohol, isopropyl alcohol waste 7, the repeal of ethylene glycol, diethylene glycol waste, spent three 8 glycol, waste butyl acetate, ethyl acetate wastewater, waste acetate 9, the repeal of ethyl ether, acetonitrile waste, waste petroleum ether 10, cleaning categories: cleaning agent, washing machine water, days that water; wash board water,×oil wastewater liquid 11, the supply of tires category: special supply of fuel oil, non-standard oil, burner oil, waste oil and other refined crude oil.

废油类:废机油,废液压油,废柴油,废注塑机油,废煤油,废白矿油,废白电油,废火花机油,废甲苯,废切削油,齿轮油,润滑油,废电池机油,锭子油,索拉油,松节油,溶剂油,齿轮油,导轨油等;废化工类:1、废甲苯、废二甲苯、废纯苯2、废丙酮、废丁酮、废环已酮3、废二氯甲烷、废二氯乙烷、废二氯丙烷4、溶剂类: 6#溶油剂, 120#溶油剂, 200#溶油剂5、三氯乙烯,二氯甲烷,三氯乙烷;四氯乙烯,三氯甲烷6、废甲醇、废乙醇、废丁醇、废异丙醇7、废乙二醇、废二甘醇、废三甘醇8、废醋酸丁酯、废醋酸乙酯、废醋酸甲酯9、废乙醚、废乙腈、废石油醚10、清洗类:清洗剂,洗机水,天那水;洗板水,去渍油等废液废水11、废轮胎类供应:特价供应燃料油,非标油,烧火油,废油提练的原油等。

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