p-dichlorobenzene是什么意思

网络释义

用法例句

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

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

Analysis of p-dichlorobenzene by GC;

气相色谱法分析对二氯苯

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。

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 。

Production technology of paradichlorobenzene and application prospect;

对二氯苯的生产技术及应用前景

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

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 %。

Experimental Studies on Acute Toxicity of Market Public para-Dichlorobenzene Mothball;

市售防蛀剂(含对二氯苯)急性毒性的实验研究

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。

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

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。

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。

Production,technology and market prospect of p-dichlorobenzene

对二氯苯的生产、技术及市场前景(续)

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

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

dichlorobenzene (meta-,ortho-and para-)

二氯苯（间、和对）

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

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毒性

Determination of residual Dichloro-[2,2]-paracyclophane in parylene C coated rubber closure by HPLC

HPLC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

Dacthal(dimethyl tetra chloroter ephthalate)

四氯代对苯二甲酸二甲酯

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

styrene dichloride

α,β-二氯乙基苯

1,4-benzenedicarbonyl chloride

１,４－苯二碳酰氯

2,6-dichlorophenoxyacetic acid

２,６－二氯苯氧乙酸

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）

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

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

ADSORPTION OF 3,4-DICHLOROANILINE ONTO ATTAPULGITE CLAY

凹凸棒石对水中3,4-二氯苯胺的吸附

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

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