文档介绍：收藏本店淘宝才智在线加收藏本店淘宝才智在线加QQ754093490QQ754093490送绝世送绝世千术教程泡妞秘籍千术教程泡妞秘籍Sino-Dutch Demonstration Sino-Dutch Demonstration Researcher and Training Centre for Water Researcher and Training Centre for Water TreatmentTreatment11空气中氮氧化物空气中氮氧化物(NO(NOxx))监测监测————盐酸萘乙二***分光光度法盐酸萘乙二***分光光度法中国环境管理干部学院中国环境管理干部学院环境技术研究与实验中心环境技术研究与实验中心主讲:张尊举主讲:张尊举收藏本店淘宝才智在线加收藏本店淘宝才智在线加QQ754093490QQ754093490送绝世送绝世千术教程泡妞秘籍千术教程泡妞秘籍Sino-Dutch Demonstration Sino-Dutch Demonstration Researcher and Training Centre for Water Researcher and Training Centre for Water TreatmentTreatment22一、实验目的一、实验目的??11、掌握大气采样器、掌握大气采样器NONOxx部分的使用方法。部分的使用方法。??22、了解盐酸萘乙二***分光光度法测定、了解盐酸萘乙二***分光光度法测定NONOxx的的原理原理??33、掌握盐酸萘乙二***分光光度法测定、掌握盐酸萘乙二***分光光度法测定NONOxx的的方法方法收藏本店淘宝才智在线加收藏本店淘宝才智在线加QQ754093490QQ754093490送绝世送绝世千术教程泡妞秘籍千术教程泡妞秘籍Sino-Dutch Demonstration Sino-Dutch Demonstration Researcher and Training Centre for Water Researcher and Training Centre for Water TreatmentTreatment33+显色液粉红色偶氮染料二、实验原理二、实验原理NOxNO2+ H2O+ HNO3 转化系数ff=+ KMnO4NO2+ H2O转化系数ff==+ HNO3 HNO2HNO2540nm具有最大吸收峰收藏本店淘宝才智在线加收藏本店淘宝才智在线加QQ754093490QQ754093490送绝世送绝世千术教程泡妞秘籍千术教程泡妞秘籍Sino-Dutch Demonstration Sino-Dutch Demonstration Researcher and Training Centre for Water Researcher and Training Centre for Water TreatmentTreatment44三、实验仪器三、实验仪器??11、大气采样器:流量范围、大气采样器:~~1L/min1L/min,,连续可调。连续可调。流量计设置键支架控制阀显示器收藏本店淘宝才智在线加收藏本店淘宝才智在线加QQ754093490QQ754093490送绝世送绝世千术教程泡妞秘籍千术教程泡妞秘籍Sino-Dutch Demonstration Sino-Dutch Demonstration Researcher and Training Centre for Water Researcher and Training Centre for Water TreatmentTreatment55??22、分光光度计:、分光光度计:721721分光光度计分光光度计??33、棕色多孔玻板吸收瓶:、棕色多孔玻板吸收瓶:l0mll0ml??44、氧化瓶:酸性高锰酸钾溶液、氧化瓶:酸性高锰酸钾溶液??55、具塞比色管:、具塞比色管:10ml10ml收藏本店淘宝才智在线加收藏本店淘宝才智在线加QQ754093490QQ754093490送绝世送绝世千术教程泡妞秘籍千术教程泡妞秘籍Sino-Dutch Demonstration Sino-Dutch Demonstration Researcher and Training Centre for Water Researcher and Training Centre for Water TreatmentTreatment66四、样品采集四、样品采集??11、配制吸收液、配制吸收液??吸收液:吸收液:将显色液和蒸馏水按将显色液和蒸馏水按44::11((V/VV/V)体积混)体积混合,即为吸收液。合,即为吸收液。??移取上述吸