摘要
通过对微波前处理方法对水样中总磷进行消解分析的研究 ,探讨微波功率、加热时间、样品体积等对样品消解的影响 ,建立了微波消解样品测定的方法。测定结果表明与经典方法具有可比性 ,并具有操作简单、快速省时、节省成本、测定准确的特点。
This paper reports on a new method incorporating microwave digest and ammonium molybdate spectrophotometry for determining TP. Influences of power, heating time of microwave and sample volume were studied. It has been showed that this method is comparable with the conventional one in TP analysis of water and wastewater samples with the characteristics of fastness, accuracy and cost saving.
出处
《环境科学与技术》
CAS
CSCD
2003年第3期19-20,共2页
Environmental Science & Technology
关键词
微波
总磷
消解
水
microwave
total phosphorus (TP)
digestion
water
