摘要
实验采用了电感耦合等离子体原子发射光谱法对野生榛蘑中Al元素的含量进行了测定。野生榛蘑湿法的相对标准偏差为3.85%,野生榛蘑灰化法的相对标准偏差为1.71%,表明两种方法的精密度较高。野生榛蘑湿法回收率为101.3%,野生榛蘑灰化法回收率为94.8%,表明方法准确可靠。对两种方法进行了t检验,结果表明两种方法没有显著性差异,方法准确可靠。
This article using inductively coupled plasma atomic emission spectrometry to determine content of aluminum element in wild mushroom. The relative standard deviation in wet method was 3.85%. The relative standard deviation in ashing method was 1.71%. The average recoveries in wet method was 101.3% The average recoveries in ashing method was 94.8% The two methods were tested by t test. The results showed that there was no significant difference between the two methods. The method was accurate and reliable.
作者
张文韬
赵智
田鹏
苏桂田
Zhang Wentao Zhao Zhi Tian Peng Su Guitian(Institute of Catalysis for Energy and Environment, College of Chemistry and Chemical Engineering, Shenyang Normal University, Shenyang 110034, China)
出处
《山东化工》
CAS
2017年第7期108-109,共2页
Shandong Chemical Industry
基金
辽宁省自然科学基金(项目批准号:2015020241)