| 近红外光谱分析技术在烟草化学分析上的应用研究 |
| |
| 引用本文： | 王东丹,李天飞,吴玉萍,张承聪,叶兰钦,陈润琼,杨金辉.近红外光谱分析技术在烟草化学分析上的应用研究[J].云南大学学报(自然科学版),2001,23(2):135-137. |
| |
| 作者姓名： | 王东丹 李天飞 吴玉萍 张承聪 叶兰钦 陈润琼 杨金辉 |
| |
| 作者单位： | 1. 云南烟草科学研究院高新技术研究室,
2. 云南大学化学系, |
| |
| 摘 要： | 应用傅立叶变换近红外漫反射光义，对具有代表性的300个烟草样品建立了近红外光谱与总糖、还原糖、尼古丁、总氮4种主要成分含量间的关系模型，经分析样品检验模型，结果表明，各成分近红外预测值与实测值之间的平均相对误差均小于5％，近红外光谱分析技术可初步用于烟草常规化学成分的快速定量分析。
|
| 关 键 词： | 近红外光谱分析 烟草 化学分析 总糖 原糖 尼古丁 总氮 化学成分 定量分析 |
| 文章编号： | 0258-7971(2001)02-0135-04 |
| 修稿时间： | 2000年9月28日 |
Applied Study of Near-infrared Spectroscopy Analytical Technique on Chemical Analysis of Tobacco |
| |
| WANG Dong dan ,LI Tian fei ,WU Yu ping ,ZHANG Cheng cong ,YE Lan qin ,CHEN Run qiong ,YANG Jin hui.Applied Study of Near-infrared Spectroscopy Analytical Technique on Chemical Analysis of Tobacco[J].Journal of Yunnan University(Natural Sciences),2001,23(2):135-137. |
| |
| Authors: | WANG Dong dan LI Tian fei WU Yu ping ZHANG Cheng cong YE Lan qin CHEN Run qiong YANG Jin hui |
| |
| Institution: | WANG Dong dan 1,LI Tian fei 1,WU Yu ping 1,ZHANG Cheng cong 2,YE Lan qin 1,CHEN Run qiong 1,YANG Jin hui 1 |
| |
| Abstract: | Correlation models of near infrared(NIR) spectrum and four main chemical components total sugar,reducing sugar,nicotine,total nitrogen of tobacco to 300 representative tabacco samples were established by using Fourier transform near infrared spectrograph.The correlation models were checked up with samples analysis,the average relative errors between NIR predicting data and actual measured results of different components were under 5%.The results suggested that NIR spectroscopy analytical technique can be applied preliminarily on quick and quantitive analysis of reqular chemical components of tobacco. |
| |
| Keywords: | near infrared spectroscopy tobacco chemical analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
