[1]杜正,王学峰,左国民,等.环境湿度对FAIMS检测性能的影响[J].郑州大学学报(工学版),2019,40(02):95-99.
 Study On the Effect of Humidity Towards FAIMS Detection Performance[J].Journal of Zhengzhou University (Engineering Science),2019,40(02):95-99.
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环境湿度对FAIMS检测性能的影响()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
40
期数:
2019年02期
页码:
95-99
栏目:
出版日期:
2019-03-19

文章信息/Info

Title:
Study On the Effect of Humidity Towards FAIMS Detection Performance
作者:
杜正王学峰左国民朱迎男高适张立功张永谦刘海鹏
文献标志码:
A
摘要:
非对称场离子迁移谱(FAIMS)在化学检测领域最具优势,研究价值巨大且应用前景广阔。本文简要介绍了FAIMS技术工作原理,以及当前的研究与应用情况。同时,本课题利用自行设计并组装的实验装置,测定了不同湿度下FAIMS信号强度与出峰位置等相关参数。在实验湿度范围内,在DF=50%时,峰值与相对湿度呈线性关系;三维图谱中PIP均连续; PIP位置补偿电压值随湿度的增大而略有增大。本课题的研究为选择FAIMS检测时的最佳环境湿度提供了数据支持。
Abstract:
The technology of high field asymmetric ion mobility spectrometry (FAIMS) with both huge resea rch value and broad application, has great advantages in the field of chemical detection. The principles of FAIMS technology were briefly introduced in this paper, as well as the current research update and application s. In this study, a set of self-designed apparatus was built and used for the determination of a series of FAIMS parameters under different humidity conditions. Within the experimental range of humidity, the peak values were linear to the humidity when DF = 50 % ; the signals of PIP were continuous in 3D spectrogram; the values of compensation voltage in the position of PIP increased with the increase of humidity. T he results provided data support for optimizing the environmental humidity during the determination using FAIMS
更新日期/Last Update: 2019-03-24