Optimization selection to measure the content of formaldehyde in indoor air by phenol reagent spectrophotometry
酚试剂分光光度法测定室内空气中甲醛的实验条件优化选择
The formaldehyde reacted with Phenol reagent,the generation of azine was oxidized to blue compound by high-iron ion.
方法空气中甲醛用以水为吸收液的大型气泡吸收管吸收,与酚试剂反应生成吖嗪,吖嗪在酸性溶液中被高铁离子氧化生成蓝色化合物,根据颜色深浅比色定量。
By using phenol reagent and FeCl 3 respectively to determinate naphthyl phenol, it showed that naphthyl acetate could be hydrolyzed by DNA.
分别应用酚试剂与ＦｅＣｌ３来检测萘酚，表明ＤＮＡ能催化乙酸萘酯的水解，印证了以前关于ＤＮＡ具有酯酶活性的结论。
The Influence for Temperature to MBTH Spectrophotometric Method Determination Formaldehyde in Air;
温度对酚试剂分光光度法测定空气中甲醛的影响
Probing into MBTH mensuration for formaldehyde in air of different places;
酚试剂法测定不同场所空气中甲醛的方法探讨
Study on MBTH and Acetyl Acetone Spectrophotometric Methods for Determination of Formaldehyde in Air;
酚试剂和乙酰丙酮法测定空气中甲醛的研究
Orthogonal method is introduced in the research of influential factors of accuracy of formaldehyde content determination in air with phenol method.
本文用正交设计法对酚试剂法测定空气中甲醛含量的影响因素进行了研究,通过试验结果进行方差分析,对试验条件进行了优化,从而探索了提高测试准确性的最佳试验条件。
Quantitative Measurement of Protein by Folin-Phenol Reagent Method;
Folin-酚试剂法蛋白质定量测定
Quality Control of the MBTH Spectrophotometry for the Determination of Formaldehyde
甲醛酚试剂分光光度法检测的质量控制
Determination of Formaldehyde in Indoor Air by Spectrophotometry with Phenol Reagent
居室空气中甲醛含量的酚试剂分光光度测定法
Chemical reagent-Phenolphthalien
GB/T10729-1989化学试剂酚酞
Chemical reagent--Phenol red
GB/T15351-1994化学试剂苯酚红
Chemical reagent--Cresol red
GB/T15348-1994化学试剂甲酚红
Chemical reagent-Bromophenol Blue
GB/T12592-1990化学试剂溴酚蓝
Chemical reagent-Thymol phthalein
GB/T10728-1989化学试剂百里香酚酞
Chemical reagent--Bromocresol gree
GB/T15349-1994化学试剂溴甲酚绿
Chemical reagent--Thymol blue
GB/T15353-1994化学试剂百里香酚蓝
Chemical reagent--Bromothymol blue
GB/T15352-1994化学试剂溴百里香酚蓝
Research on the Degradation of Phenol by Photo-Fenton Reagent;
Photo-Fenton试剂降解苯酚的研究
Oxidative Degradation of Guaiacol with Fenton Process
Fenton试剂氧化降解愈创木酚的研究
Study on the Treatment of Catechol Wastewater with Fenton-like Reagent
类Fenton试剂处理含邻苯二酚废水的研究
Treatment of Phenol Wastewater by Fenton Reagent Method
Fenton试剂法处理苯酚废水的研究
Study on phenol degradation in water with UV-Fenton reagent
UV-Fenton试剂降解水中苯酚的研究
Study on Controlling the Yield of Tar in the Processes of Oxidation of Phenol and 4-tert-bytyi Phenol Oxidiation by Fenton Reagent;
芬顿试剂氧化苯酚焦油的控制及对叔丁基苯酚的羟化过程研究
Development of a Rapid Determination for Diethylstilbestrol by Enzyme-linked Immunosorbent Assay;
己烯雌酚酶联免疫快速检测试剂盒的研制