论文部分内容阅读
我设计了一种制取NO和NO_2气体的装置,它具有下列特点:(1)结构严紧,使用轻便;(2)试剂用量少(选用60ml磨口瓶而不用大容器储酸,用少量硝酸即可进行实验);(3)操作方便,能随时控制反应;
I designed a device for the preparation of NO and NO 2 gas, which has the following characteristics: (1) tight structure and light weight; (2) small amount of reagents (60 ml mill jars are used instead of large containers to store acid, with a small amount Nitric acid can be tested); (3) It is easy to operate and can control the reaction at any time;