Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《GRYOGENICS》 1994-01
Add to Favorite Get Latest Update

Purity Liquid Nitrogen and Liquid Oxygen in Laboratory

zhang Kaida; Qian Yinghu  
The method,in which to use liquid air as cold resources,by the way of repetitive distillation and condensation to get more pure liquid ni-trogen and liquid oxygen has been described.The difference between liquid oxygen and liquid nitrogen’s nornlal boilingpoint A To。n=12.75K. The de- viation from the standard numerical value0.1K.
【CateGory Index】: TQ116.14
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved