p-dichlorobenzene

The study of simulating p-dichlorobenzene emission and effect factors using environmental test chamber;对二氯苯释放及影响因素的环境测试舱模拟研究lDO汉语字典

Hygienic Survey and Evaluation of the P-Dichlorobenzene in the Indoor Air;室内空气中对二氯苯卫生学调查与评价lDO汉语字典

Analysis of p-dichlorobenzene by GC;气相色谱法分析对二氯苯lDO汉语字典

The selectivity factor for p dichlorobenzene/o dichlorobenzene is 12.对二氯苯对邻二氯苯的选择吸附分离系数为 12 3。lDO汉语字典

The p dichlorobenzene and naphthalene in mothproofing agent was determined by infrared spectroscopy.用红外光谱法测定了防蛀剂中对二氯苯和萘的含量 。lDO汉语字典

Production technology of paradichlorobenzene and application prospect;对二氯苯的生产技术及应用前景lDO汉语字典

Effects of paradichlorobenzene on experimental allergic conjunctivitis;对二氯苯对实验性变态反应性结膜炎的影响lDO汉语字典

In this paper,the synthetic method of 2,4,4′trichloro2′aminodiphenyl ether (TADE) from paradichlorobenzene was described.由对二氯苯通过硝化、缩合、还原等反应合成 2 ,4,4′ 三氯 2′ 氨基二苯醚 ,总收率 75 %。lDO汉语字典

Experimental Studies on Acute Toxicity of Market Public para-Dichlorobenzene Mothball;市售防蛀剂(含对二氯苯)急性(dú)性的实验研究lDO汉语字典

Crystal packed-bed crystallizer is designed and used to separate and purify para-dichlorobenzene from a mixture of para- and ortho- dichlorobenzene.用设计的晶体填充床结晶器,从对二氯苯、邻二氯苯的混合物系中分离提纯对二氯苯,考察了晶体床层高度、回流比、进料浓度、搅拌转速等操作因素对结晶器分离性能的影响,并分析了结晶器的操作过程。lDO汉语字典

A Survey of Industrial Process and Market Situation of Santochlor;对二氯苯生产技术及市场应用概述lDO汉语字典

The problem and method of seperation of chloroben and santochlor, which influence the development of benzene dichloride isomer, were summarized.综述了影响二氯苯发展的邻二氯苯、对二氯苯异构体的分离问题及分离方法。lDO汉语字典

The p-dichloropheny laceteonitrile is synthesized from p-dibenzyl choride of extra 3～5% and 30% sodium cyanide with triethlamine and teramechyl ammonium bromide as phase transfer catalyst and water as solvent under 75～90 ℃.以二甲胺,四甲基溴化胺为相转移催化剂,水为溶剂,过量3%～5%的对苯二氯苄在75℃～90℃时滴加30%的氰化钠水溶液进行反应,pH值保持在8～9,然后减压蒸馏粗品可得96%的对苯二乙腈,收率>96%,然后在45～50℃条件下,加入对苯二甲醛,将对苯二乙腈进行聚合,收得86%的聚合物。lDO汉语字典

Production,technology and market prospect of p-dichlorobenzene对二氯苯的生产、技术及市场前景(续)lDO汉语字典

Formation Mechanism of by-Product PCBs in the p-DCB Production对二氯苯生产中的多氯联苯副产物排放与生成机制研究lDO汉语字典

Simultaneous determination of paradichlorobenzene and hexachlorbenzen in water by solid-phase extraction and high performance liquid chromatography固相萃取-高效液相色谱法同时测定水中的对二氯苯与六氯苯lDO汉语字典

dichlorobenzene (meta-,ortho-and para-)二氯苯（间、和对）lDO汉语字典

Electrochlorination of Diphenylsulfide and Diphenyloxide with Methylene Chloride二氯甲烷对二苯硫醚及二苯醚的电极氯化反应lDO汉语字典

Joint Toxicity Effects of PCP,2-CP and 2,4-DCP to Zebrafish五氯苯酚与邻氯苯酚和2,4-二氯苯酚对斑马鱼的联合(dú)性lDO汉语字典

Determination of residual Dichloro-[2,2]-paracyclophane in parylene C coated rubber closure by HPLCHPLC测定聚氯代对二甲苯覆膜胶塞中二氯对二甲苯二聚体的残留量lDO汉语字典

Dacthal(dimethyl tetra chloroter ephthalate)四氯代对苯二甲酸二甲酯lDO汉语字典

Synthesis and Crystal Structure of 1,2-Diphenyl-1,2-Di(p-chlorophenyl)ethane;1,2-二苯基-1,2-二对氯苯基乙烷的合成和晶体结构lDO汉语字典

styrene dichlorideα,β-二氯乙基苯lDO汉语字典

1,4-benzenedicarbonyl chloride１,４－苯二碳酰氯lDO汉语字典

2,6-dichlorophenoxyacetic acid２,６－二氯苯氧乙酸lDO汉语字典

DDD [2,2-bis(p..chloro phenyl)-1,1-dichloroethane]滴滴滴（对氯苯基二氯乙烷）（国际禁用的杀虫剂）lDO汉语字典

Study Toluene p-xylene and m-xylene Chloromethylation Catalysted by Ionic Liquids;离子液体催化甲苯、对二甲苯及间二甲苯氯甲基化反应的行为研究lDO汉语字典

Synthesis of Phthaloyl Dichloride, Isophthaloyl Dichloride and Terephaloyl Dichloride by Triphosgenation固体光气法合成邻、间、对苯二甲酰氯lDO汉语字典

ADSORPTION OF 3,4-DICHLOROANILINE ONTO ATTAPULGITE CLAY凹凸棒石对水中3,4-二氯苯胺的吸附lDO汉语字典

Study on Preparation of Cyclic Di-p-xylyene and Its Chlorine Substituted Derivatives;对二甲苯环二体及其氯代物的制备研究lDO汉语字典

Study on Synthesis of [2,2]-Paracyclophane and Chlorinated [2,2]-Paracyclophane[2,2]-对二甲苯环二体及其氯代物的合成研究lDO汉语字典