首页> 外文期刊>Journal of Chemical Education >Inductively coupled plasma-atomic emission spectroscopy: two laboratory activities for the undergraduate instrumental analysis course
【24h】

Inductively coupled plasma-atomic emission spectroscopy: two laboratory activities for the undergraduate instrumental analysis course

机译:电感耦合等离子体原子发射光谱法:本科仪器分析课程的两项实验室活动

获取原文
获取原文并翻译 | 示例
           

摘要

Atomic emission spectroscopy (AES) is an essential topic within the undergraduate analytical chemistry curriculum. A 1991 study found that 43% of the schools teaching an instrumental analysis course featured an AES experiment, making it one of the most prevalent experimental techniques is this course (1). A number of AES laboratory experiments have also appeared in the chemical education literature over the years (2-4), with common themes being quantitative flame emission procedures for a particular elements (5-7) or construction of an inexpensive spectrometer to measure emission signals in the undergraduate laboratory (1,8,9). The development and implementation of the inductively coupled plasma (ICP) source for AES has yielded many advantages over flame emission, most of which derive from the greater temperature of the plasma (10). Widespread industrial use snd a drop in unit price now encourage consideration of ICP experiments for inclusion in the undergraduate curriculum.
机译:原子发射光谱法(AES)是本科分析化学课程中必不可少的主题。 1991年的一项研究发现,开设仪器分析课程的学校中有43%的学校以AES实验为特色,这使该课程成为最流行的实验技术之一(1)。多年来(2-4),化学教育文献中也出现了许多AES实验室实验,共同的主题是特定元素的定量火焰发射程序(5-7)或构造廉价的光谱仪以测量发射信号在本科实验室(1,8,9)。 AES的电感耦合等离子体(ICP)源的开发和实施已产生了许多优于火焰发射的优势,其中大部分源于更高的等离子体温度(10)。工业用途的广泛使用和单位价格的下跌现在鼓励人们考虑将ICP实验纳入本科课程。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号