说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 间甲酚
1)  m-cresol
间甲酚
1.
Study on continuous synthesis process of m-cresol;
连续法合成间甲酚的工艺研究
2.
Determination of m-cresol content in waste water by differential spectrophotometry;
差示分光光度法测定废水中间甲酚的含量
3.
Study on Removal of m-cresol From Water by Modified Bentonite;
改性膨润土对间甲酚的吸附处理
2)  3-methylphenol
间甲酚
3)  m-cresol purple
间甲酚紫
1.
It is based on the strong inhibitory effect of manganese(Ⅱ) on the oxidation fading reaction between H2O2 and m-cresol purple in NH3-NH4Cl buffer solution(pH=10.
5的NH3-NH4Cl缓冲溶液介质中,痕量Mn(Ⅱ)对H2O2氧化间甲酚紫的褪色反应具有强烈阻抑作用,据此建立了阻抑动力学光度法测定痕量Mn(Ⅱ)的新方法,该方法线性范围为1~10μg/25 mL,检出限为4。
2.
This paper suggested a m-cresol purple, which could determine quantitatively the content of total acid in vinegar.
利用间甲酚紫作指示剂定量地测定食醋中总酸的含量。
3.
A new method for the determination of nitrite was established on the basis of the fact that the decoloration of m-Cresol purple, which was resulted by the oxidation by bromate, was catalyzed by nitite in H_2SO_4 medium.
基于硫酸介质中亚硝酸根催化溴酸钾氧化间甲酚紫的褪色反应,建立了测定痕量亚硝酸根的新方法,并探讨了动力学条件,测定了反应的表观速率常数(k′=1。
4)  m-cresol
间-甲酚
1.
Treatment of m-cresol wastewater by UV/Fenton process;
UV/Fenton法处理间-甲酚废水
5)  m-Cresol
间甲苯酚
1.
Treatment of Wastewater Containing m-Cresol by Modified Fly Ash;
改性粉煤灰处理间甲苯酚废水
2.
Tazobactam, a β-lactamase inhibitor, was synthesized from benzhydryl 2β-chloromethyl 2α-methylpenam-3α-carboxylate by azidation, oxidation, cyclization with acetylene to form triazole, and then deprotection with m-cresol in an overall yield of 28%.
以 2 β-氯甲基青霉烷酸二苯甲酯为起始原料 ,经叠氮化、氧化后 ,用乙炔成三唑环 ,再用间甲苯酚脱羧基保护基制得新型 β-内酰胺酶抑制剂他唑巴坦 ,总收率 2 8%。
6)  m-methylphenol
间甲苯酚
1.
Study on multiphoton ionization mass spectra of m-methylphenol at 355 nm;
355nm激光作用下间甲苯酚的多光子电离质谱研究
补充资料:间甲酚
    分子式C7H8O,分子量108.13。亦称甲苯酚。通常甲酚是三种异构体的混和物。无色或呈黄棕色液体。溶于大量水中,溶于乙醇、乙醚、苯、石油醚和甘油。由煤焦油中提取。间甲苯酚结构简式。是甲酚三种异构体中含量最大的。无色液体。熔点11~12℃,沸点202℃,密度(20/4℃)1.034g/cm3。可溶于40倍水中,能与乙醇、乙醚、氯仿混溶。主要用作消毒剂、熏蒸剂和照象显影。还用于制树脂和香料。邻甲苯酚是甲酚的第二种异构体。低熔点结晶,熔点30℃,沸点191~192℃,密度(20/4℃)1.047g/cm3。可溶于40倍水中,能与乙醇、乙醚和氯仿混溶。主要用作溶剂、消毒剂和生产树脂的原料。对甲苯酚是甲酚的第三种异构体。结构简式。晶体。熔点35.5℃、沸点201.8℃。密度(20/4℃)1.0341g/cm3。可随水蒸气挥发。用于生产树脂和用作增塑剂等。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条