EA3000-CHNS测试的影响因素与解决方案  

Effect Factors and Solutions in EA3000-CHNS Testing

作　　者：郭毅 张滢滢[1] 张歆宁 倪旭峰[1] GUO Yi;ZHANG Yingying;ZHANG Xinning;NI Xufeng(Department of Polymer Science and Engineering,Zhejiang University,Hangzhou 310058,China)

机构地区：[1]浙江大学高分子科学与工程学系,浙江杭州310058

出　　处：《分析测试技术与仪器》2023年第4期378-383,共6页Analysis and Testing Technology and Instruments

基　　金：浙江大学实验技术项目(SYB202116);国家自然科学基金资助项目(22135006)。

摘　　要：元素分析仪主要用于测试样品中的元素含量,是重要的定量分析仪器,测试过程中影响测试结果准确性的因素较多.以欧维特EA3000元素分析仪的CHNS测试模式为例,分析各个元素测试的干扰因素并提出切实可行的解决方案,从而提高测试结果的可靠性和准确性.The elemental analyzer is mainly used to test the element content in various samples,it is an important quantitative analysis instrument,and more factors affecting the testing accuracy during the testing process.Taking the CHNS test mode of Arvato EA3000 element analyzer as an example,the interference factors of each element test were analyzed and feasible solutions were proposed,so as to improve the reliability and accuracy of test results.

关 键 词：元素分析仪 CHNS模式 影响因素 解决方案 

分 类 号：O657[理学—分析化学]