论文部分内容阅读
一、概述七十年代以来,原子吸收分光光度计的测定灵敏度和检测极限有了显著提高,这是和雾化系统的改进和完善密切相关的。仪器设计工作者向来都十分重视雾化系统的设计和制造,进行了大量的研究工作,出现各种形状和结构的雾化系统。雾化系统由喷雾器和喷雾室组成。喷雾器的作用是将试液雾化。一个优良的
First, an overview Seventies, atomic absorption spectrophotometer detection sensitivity and detection limit has been significantly improved, which is related to the improvement and improvement of the atomization system. Instrumentation designers have always attached great importance to the design and manufacture of atomizing systems. A great deal of research work has been carried out on atomizing systems of various shapes and configurations. The atomization system consists of a nebulizer and a spray chamber. The role of the sprayer is to atomize the test solution. A good one