酚试剂分光光度法

甲醛酚试剂分光光度法检测的质量控制

Quality Control of the MBTH Spectrophotometry for the Determination of Formaldehyde

酚试剂分光光度法测定啤酒中微量甲醛

Spectrophotometric determination with phenol reagent of trace formaldehyde in beer

采用酚试剂分光光度法测定人造板及其制品、木家具的微量甲醛释放量（干燥器法）。

Study on MBTH and Acetyl Acetone Spectrophotometric Methods for Determination of Formaldehyde in Air ;

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

Optimization selection to measure the content of formaldehyde in indoor air by phenol reagent spectrophotometry

鉴于水产品中甲醛有本底含量，应用酚试剂分光光度法测定海蛰在不同温度、不同浸泡时间内的甲醛含量的变化。

In view of containing background formaldehyde in the fishery products , we determined formaldehyde content in jellyfish at different temperature and soaking time by spectrophotometric method with phenol reagent .

本实验通过三种不同的检测方法&仪器分析法、酚试剂分光光度法和气相色谱法来检测甲醛、苯以及有机混合废气处理前后的含量。

In this study , by three different detection methods-instrumentation analysis , phenol reagent spectrophotometry and gas chromatography to detect formaldehyde , benzene and the organic content of exhaust gas mixture .

对酚试剂分光光度法测定空气中甲醛浓度的实验条件进行了研究，分析了影响实验结果的因素，得出了光谱检测实验的实验结果，并对相关结论进行了分析和论证。

The experiment conditions for determination of formaldehyde concentration in the air detected by MBTH spectrophotometer are investigated . The factors affecting experiment results are analyzed , experimental results for spectrum detection are obtained , the relevant conclusions are analyzed and reviewed .

居室空气中甲醛含量的酚试剂分光光度测定法

Determination of Formaldehyde in Indoor Air by Spectrophotometry with Phenol Reagent