|
|||||
|
|
| 电感耦合等离子体发射光谱法同时测定野生葡萄籽中多元素的方法研究 | |
| 引用本文： | 王松君,常平,王璞珺,侯天平,侯悦.电感耦合等离子体发射光谱法同时测定野生葡萄籽中多元素的方法研究[J].光谱学与光谱分析,2007,27(1):151-154. |
| 作者姓名： | 王松君 常平 王璞珺 侯天平 侯悦 |
| 作者单位： | 1. 吉林大学地球科学学院,吉林,长春,130061;苏州科技学院基础教学实验中心,江苏,苏州,215009 2. 吉林大学地球探测科学与技术学院,吉林,长春,130026 3. 吉林大学地球科学学院,吉林,长春,130061 4. 吉林工程技术师范学院,吉林,长春,130052 5. 浙江大学材料化工学院,浙江,杭州,310027 |
| 摘 要： | 文章研究的是电感耦合等离子体发射光谱法(ICP-AES)同时测定野生葡萄籽中多种元素.针对野生葡萄籽样品基质中有机成分对矿物质的影响,对干灰化法与酸消解湿法处理样品进行了比较,通过对植物标准物质GBW07603样品分解,表明选择HNO3-HClO4体系消解样品优于干灰化法.此方法测得结果相对误差在1.06%～8.82%和标准偏差在1.35%～8.88%之间.进行了葡萄籽和几种中草药中微量元素测定的对照实验,检测数据证明葡萄籽中微量元素丰富具有较高的药用和营养价值. |
| 关 键 词： | ICP-AES 葡萄籽 微量元素 |
| 文章编号： | 1000-0593（2007）01-0151-04 |
| 收稿时间： | 2005-11-28 |
| 修稿时间： | 2006-03-16 |
Determination of Trace Elements in Natural Grapestone by Inductively Coupled Plasma Atomic Emission Spectrometry |
|
| WANG Song-jun,CHANG Ping,WANG Pu-jun,HOU Tian-ping,HOU Yue.Determination of Trace Elements in Natural Grapestone by Inductively Coupled Plasma Atomic Emission Spectrometry[J].Spectroscopy and Spectral Analysis,2007,27(1):151-154. | |
| Authors: | WANG Song-jun CHANG Ping WANG Pu-jun HOU Tian-ping HOU Yue |
| Institution: | 1. College of Earth Science, Jilin University, Changchun 130061, China ;2. Center of Basic Experiment, University of Science and Technology of Suzhou, Suzhou 215009, China ;3. College of Geo-exploration Science and Technology, Jilin University, Changchun 130026, China ;4. Jilin Teachers Institute of Engineering and Technology, Changchun 130052, China ;5. College of Material and Chemical Engineering, Zhejiang University, Hongzhou 310027, China |
| Abstract: | Determination of trace elements in natural grapestone was studied by inductively coupled plasma atomic emission spectrometry(ICP-AES).Comparison was made between dry incineration and acid clearing up in terms of interference of organic component in natural grapestone.By analyzing the plant standard substance GBW 07603(National Standard Substance),the data show that HNO_3-HClO_4 disposed samples are better than dry incinerated ones.The accuracy is 1.06-8.82,the precision is 1.35%-8.88%.The comparative experiment of trace elements determination was carried out for grapestone and herbs.The data show that grapestone is valuable for medicine and nutrition. |
| Keywords: | Inductively coupled plasma atomic emission spectrometry Grapestone Trace elements |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |