间二硝基苯

  • 网络m-Dinitrobenzene;m-DNB;mdnb
间二硝基苯间二硝基苯
  1. 载体制备方法对Ni催化剂催化间二硝基苯加氢反应的影响

    Effects of Preparation Methods of Support on the Properties of Nickel Catalyst for Hydrogenation of m-Dinitrobenzene

  2. GC-MS检测结果表明,零价铁对对硝基甲苯和间二硝基苯的还原降解率最高分别达到91%和90%。

    The the rates of degradation reached as high as 91 % and 90 % for p-nitrotoluene and m-dinitrobenzene , respectively .

  3. 间二硝基苯对肝细胞DNA的损伤及胆红素的抑制作用研究

    Study of DNA injury induced by m dinitrobenzene and the protective effects of bilirubin

  4. 采用BP神经网络优化间二硝基苯催化加氢的反应条件

    Reaction Condition Optimization of Catalytic Hydrogenation of m-Dinitrobenzene by BP Neural Network

  5. 利用Fenton试剂预处理间二硝基苯生产废水

    Pretreatment for dinitrobenzene manufacturing process wastewater with fenton reagent

  6. 介绍了铁炭微电解-PACT法处理间二硝基苯生产废水的工艺流程、调试、运行情况,在进水COD为4。

    The process , test and operation of nitrobenzene production wastewater treatment by Fe-charcoal min-electrolysis and PACT technology is addressed , when the input wastewater COD is4 .

  7. [目的]探讨胆红素拮抗间二硝基苯(m-DNB)诱导大鼠肝细胞DNA氧化损伤作用。

    [ Objective ] To study the effects of bilirubin on the oxidative DNA damage induced by m-dinitrobenzene ( m-DNB ) in primary culture of rat hepatocyte .

  8. 本文报告在使用间二硝基苯和氯气的生产过程中发生爆炸,导致多发伤害和急性全身性化学物中毒,5例发生MOF死亡。

    Complex injuries and acute systemic chemical poisoning caused by exposure to the explosion during the use of M-dinitrobenzene and chlorine were reported and5 cases of MOF developed death .

  9. 将Ni/SiO2催化剂应用于间二硝基苯加氢反应中,考察了该催化剂制备过程中焙烧温度和还原温度对其催化性能的影响,并通过BET、XRD、TEM、TPR等方法对催化剂进行了表征。

    The effects of calcination temperature and reduction temperature on the silica supported nickel catalyst , which were prepared by impregnation of silica with nickel nitrate solution , were investigated in the liquid-phase hydrogenation of m-dinitrobenzene to m-phenylenediamine .

  10. 用气相色谱-质谱联用仪(GC-MS)对零价铁在常温常压下还原3种土壤中对硝基苯和间二硝基苯进行了研究。

    The reduction of p-nitrobenzene ( PNT ) and m-dinitrobenzene ( MDNB ) in three kinds of soils by zero-valent iron ( ZVI ) at normal temperature and pressure was studied using gas chromatography-mass spectrometry ( GC-MS ) .

  11. 采用静水生物测试研究了对氯硝基苯(P-NCB)、间二硝基苯(M-DNB)和2,4-二硝基氯苯(CDNB)对锦鲤鱼的急性毒性。

    Acute toxicity of P-NCB , M-DNB and CDNB toward Brocarded Carp was studied with static test method .

  12. 目的在间二硝基苯(m-DNB)诱导的大鼠氧化损伤的基础上,观察胆红素、血红素加氧酶的变化,并分析两者在抗氧化方面的作用和意义。

    Objective To observe the changes of serum bilirubin ( BR ) and liver heme oxygenase ( HO ) after inducing oxidation injury in rats by m-dinitrobenzene ( m-DNB ) and to analyze their effects and significance in anti-oxidation .

  13. 间二硝基苯催化加氢制备间苯二胺

    Study on Preparation of m-Phenylenediamine by Catalytic Hydrogenation of m-Dinitrobenzene

  14. 改性骨架钌催化加氢间二硝基苯制备间硝基苯胺

    Selective Hydrogenation of m-Dinitrobenzene to m-Nitroaniline over Modified Skeletal Ru

  15. Ni/SiO2催化剂的制备条件对催化间二硝基苯加氢反应性能的影响

    Effects of preparation conditions on ni / sio_2 catalyst activity in m-dinitrobenzene hydrogenation

  16. 间二硝基苯对大鼠肝脏氧化损伤的研究

    The study on the oxidative damage induced by m DNB to rat hepatocyte

  17. 微机控制在间二硝基苯生产中的应用

    Application of computer control in production processes of m-dinitrobenzene

  18. 萃取法预处理间二硝基苯生产废水

    Treatment of wastewater for meta-dinitrobenzene production by extraction

  19. Ni/SiO2催化剂上间二硝基苯液相加氢制间苯二胺

    Liquid - Phase Hydrogenation of m-Dinitrobenzene to m-Phenylenediamine over Silica - Supported Nickel Catalyst

  20. 微电解处理间二硝基苯生产废水的研究

    Treatment of Dinitrobenzene-manufacturing Wastewater by Micro - electrolysis

  21. 本文主要以间二硝基苯为反应底物,合成间硝基氟苯。

    In this paper , meta-dinitrobenzene was used as substrate to synthesize 3 - nitro-fluorobezene .

  22. 间二硝基苯精制工艺的改进

    Improvement on Refining Process of m-Dinitrobenzene

  23. 目的研究间二硝基苯(m-DNB)对肝脏的损伤并探讨其中毒机制。

    Objective The study was designed to examine the damage induced by m DNB to hepatocytes .

  24. L-1,2,4-二硝基氯苯对锦鲤鱼的安全浓度低于地表水环境标准,间二硝基苯和对氯硝基苯安全浓度高于标准限值。

    However , the safe concentrations of M-DNB and P-NCB toward Brocarded Carp were higher than that of the standards .

  25. 利用相转移催化甲氧基化反应,对粗制间二硝基苯进行处理,将其中的邻、对位异构体转化为对应的硝基苯甲醚。

    Crude m-dinitrobenzene was treated by phase-transfer catalytic methoxylation , and the conversion of its o - and p - isomers into the corresponding nitro-anisole was achieved .

  26. 初步认为,β-CD具有疏水性空腔,与各种客体分子形成包结物,促进了间二硝基苯的选择性还原。

    We believed tentatively that β - cyclodextrin with hydrophobic cavities could form inclusion complexes with a variety of guest molecules and promote selective reduction of 1,3-dinitrobenzene .

  27. 结果表明,硝基苯类化合物转化为苯胺等化合物,对硝基苯和间二硝基苯2种化合物在黏土中的还原率分别达到91%和90%。

    Nitrobenzene compounds transformed into benzylamine compounds ; the reduction rates of PNT and MDNB in clay were highest , reaching 91 % and 90 % , respectively .

  28. 间二硝基苯爆炸引起火焰烧伤、热液烫伤及化学烧伤,Ⅱ~Ⅲ度烧伤面积在15%~26%;

    The explosion of M-dinitrobenzene could cause flame , hot liquid and chemical burning and its are of ⅱ - ⅲ was 15 % - 26 % in common .

  29. 制药废水经化学预处理后,其原水中所含苯、乙苯、间二硝基苯、对硝基氯苯、间硝基氯苯、苯酚6种有机污染物去除率均接近100%。

    Pharmaceutical wastewater by chemical pretreatment , the original water , benzene , ethylbenzene , m-nitrobenzene , nitro-chlorobenzene , m-nitro-chlorobenzene , phenol , organic pollutant removal rate of 6 close to 100 % .

  30. 试验发现,在适宜的投量下,臭氧化可改善活性炭对丹宁和间二硝基苯的吸附性能,但是对其它四种硝基芳烃的吸附有不利影响。

    It was found that the ozonation had improved the activated carbon adsorption capacities and performance for the tannin and m-dinitrobenzene , while exhibited adverse effects on adsorption of four kinds of aromatic compounds .