挥发酚是指沸点在230℃以下的有毒物质，主要污染源为煤气洗涤、炼焦、合成氨、造纸、木材防腐和化工行业的工业废水。
文章详细信息 关键词： 挥发酚;;4-氨基安替比林;;分光光度法 [gap=248]Keywords: Volatile phenol; 4-aminoantipyrine; Spectrophotometry
基于48个网页-相关网页
... hydroxybenzene detecter 酚检出器 volatile hydroxybenzene 挥发酚 archen hydroxybenzene 大黄酚 ...
基于8个网页-相关网页
...醇溶液 6、 打开DR5000，选择相应测试程序，选用1×1cm 玻璃比色皿，测量样品自由氨基氮值 2.7 挥发酚（Steam-volatile phenols） 测试原理 低分子量的酚类化合物一般表现出一定的挥发性，称为挥发酚。
基于8个网页-相关网页
挥发酚的测定 Determination of volatile phenolic compounds
挥发性酚 Volatile Phenols
挥发酚试验过程的改进 Improvement of volatile phenol test
线挥发酚分析仪 monitor v-distillation
挥发性酚类化合物 volatile phenolics
To treat the coking wastewater which contains high concentrations of volatile phenols, ammonia-nitrogen, a two step method of manganese ore oxidation and magnesium ammonium phosphate (struvite) precipitation was proposed in this study.
针对焦化废水含有高浓度挥发酚和氨氮,难以生化处理的特性,本文提出以锰矿石氧化、磷酸铵镁(鸟粪石)沉淀两步处理焦化废水的方法。
参考来源 - 锰矿石氧化—磷酸铵镁沉淀处理焦化废水·2,447,543篇论文数据，部分数据来源于NoteExpress
挥发酚测定中，常因4-氨基安替比林纯度不高而影响测定。
The purity of 4-aminoantipyine is key for measuring phenolic material in water samples.
废水中挥发酚含量过高，是苯酚与甲醛的摩尔比过高，致使反应不完全造成。
In addition, the higher content of free phenol in waste water was due to the incompleted reaction resulted by the exceedingly high molar ratio of phenol to formaldehyde.
文章阐述了用纯度高低不同的4—氨基安替比林测定水中挥发酚类含量的影响。
This paper expounds the influence of the purity of 4-antipyrine on the measurement of volatile phenol contents in water.
应用推荐