ICP-AES法测定中药材宣木瓜及其<br /> 种植土壤中18种元素<br />
Journal Title: Science Paper Online - Year 2007, Vol 2, Issue 11
Abstract
【目的】建立电感耦合等离子体原子发射光谱法(ICP-AES)测定中药材宣木瓜及其种植土壤中18种元素含量的方法。【方法】采用微波消解处理样品，并考察了不同元素间相互干扰，采用ICP-AES同时测定18种元素。【结果】对所测定元素的相对标准偏差(RSD)均小于4%, 回收率在96%～103%之间,结果可信度高。【结论】本研究所建立的方法具有简便、快速、准确、灵敏度高的优点，可用于质量控制，并为中药材宣木瓜及其种植土壤中18种元素含量测定提供了方法，为种植和利用宣木瓜提供了科学依据。
Authors and Affiliations
Ruiwen YAN , Yucheng LI
Keywords
Related Articles
- EP ID EP154862
- DOI -
- Views 138
- Downloads 0
Preparation and application of multicolor luminescent lanthanide nanoparticles
Because strongly fluorescent lanthanide compounds are mainly limited to Eu3+ and Tb3+ compounds with red (Eu, ~615 nm) and green (Tb, ~545 nm) emissions, the development and application of fluorescence bioassay technique...
Effervescent atomizers and the prospect in pesticide application
This paper introduces the working principle of effervescent atomizers, the structure, and the features, summarizes the results of other people’s research work. The research indicates that effervescent atomizers may obtai...
求解并联机器人加工自由曲面的实时速度/加速度
提出一种新的计算机辅助变量几何法，用于实时求解一个3自由度3-UPRR并联机器人在模拟加工一个3D自由曲面过程中，各个驱动杆以及末端运动平台的速度/加速度解。首先，基于计算机辅助变量几何法建立3-UPRR并联机器人的模拟机构，并在此基础...
CFD-DEM simulation of gas-solid reacting flows in catalytic reactor
An extended CFD-DEM coupled approach is used to simulate the complex gas-solid reacting flows in fluid catalytic cracking (FCC) processes accommodated in riser reactor in a transient manner. Considering the solid catalyz...
Technology and realization in soil type map of Tianzhu County mapping based on SuperMap
Geographic Information System (GIS) technology can be applied to the efficient management of large amounts of data. Within kinds of practical GIS software, SuperMap Editor 2003 is a convenient one. This paper describes t...