仪器分析课件.pptx

PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;5.仪器分析的性质和过程;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;第二节原子与分子的能级及电;一、原子能级间的跃迁：ΔE;PowerPoint演示文稿;二、分子的能级及电子在能级间的;理想分子光谱的示意图;PowerPoint演示文稿;原子光谱和分子光谱特征;分子形成带状光谱的原因;原子光谱和分子光谱的比较;原子光谱和分子光谱特征;三、物质和光的作用;2、物质吸收和发光的过程示意图;3、物质散射光的过程示意图;第三节光谱仪;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;紫外可见吸收光谱分析法Ul;PowerPoint演示文稿;PowerPoint演示文稿;第一节基本原理;PowerPoint演示文稿;2、分子电子能级和跃迁;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;3.分子结构和光谱的相互关系;PowerPoint演示文稿;基团中含有n电子且与π相邻时;PowerPoint演示文稿;C.助色团:;PowerPoint演示文稿;二、定量分析的基础－Beer;1.比尔-朗伯定律;PowerPoint演示文稿;2.浓度测量中相对误差与透;3.Beer--Lambe;PowerPoint演示文稿;3、偏离Beer-Lamber;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;一.分光光度计的组成;2.常用光源;PowerPoint演示文稿;(二)单色器;2.滤光片单色器;3.棱镜和光栅单色器;PowerPoint演示文稿;PowerPoint演示文稿;(三)、样品池(Sampl;PowerPoint演示文稿;(四)检测器(Dete;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;优点:结构简单,易操作,灵敏度;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演??文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;4.纯度的检查;PowerPoint演示文稿;PowerPoint演示文稿;三.定量分析;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;PowerPoint演示文稿;原子