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Acta Chimica Sinica ›› 1956, Vol. 22 ›› Issue (3): 234-240. Previous Articles    

重水分析用浮沉子的升降速度與溫度間的關係

張青蓮1, 高滋2, 黄春暉1   

  1. 1. 北京大学化学系;
    2. 復旦大学化學系
  • 投稿日期:1956-03-17 发布日期:2013-06-04

ON THE VELOCITY-TEMPERATURE RELATIONSHIP OF THE FLOAT USED IN THE ANALYSIS OF HEAVY WATER

CHANG TSING-LIEN1, KAO TZE2, HUANG CHUN-HUEI1   

  1. Department of Chemistry, Peking University
  • Received:1956-03-17 Published:2013-06-04

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We have made three Pyrex Moats oL the bulb-rod stream-line type, modified from that used in the Trail laboratories. These Hoats possess each a thick-walled bulb 6.5 mm in diameter, with an upper rod 3,5 mtn long and a lower rod 8 mm long, each rod being 2.5 mm in diameter and forming an angle of 600 at the end.