浅谈关于水中油类监测分析应注意的几个问题

在从事水中油类监测分析几年间,笔者发现监测结果的准确度受到水样保存方法与时间、四氯化碳批次、分析室内温度、比色皿的正确操作、仪器洗涤方法等因素影响较大。为了确保测定结果准确可靠,针对上述诸多影响,笔者总结了水中油类监测分析应注意的几个问题,仅供同行们参考。

Talk Shallowly about Several Problems which Should Be Paid Attention to the Monitoring Analysis of Oils in Water

During a few years when the author was engaged in the process of the monitoring analysis of oils in water, he found that the accuracy of monitoring results was relatively large impact by factors such as water sample preservation method and time, the batch of carbon tetrachloride, the indoor temperature of analysis the correct operation of cuvettes and the washing method of instruments. In order to ensure accurate and reliable results, in view of many aforesaid influences, the author summarized some problems which should be paid attention to the monitoring analysis of oils in water, just to the colleagues for reference.