题目
某YWG-C18H37 4.6mmx25cm柱,以甲醉一水(80:20)为流动相,测得苯和蔡的加和几2分别为4.65和苯: =5cdot dfrac ({t)_(R)}({W)_(1/2)})=5.54times ((dfrac {4.65)(0.79/s))}^2=47987.39 min, 0.158和0.228min。求柱效和分离度。每米理论数为4798/0.25w = L92xl0m_,苯: =5cdot dfrac ({t)_(R)}({W)_(1/2)})=5.54times ((dfrac {4.65)(0.79/s))}^2=4798每米理论数为5820/0.25加= 2.33x10° m_1r二________________________二________________________________'冬一必一1・699><(%22+"如)
某YWG-C18H37 4.6mmx25cm柱,以甲醉一水(80:20)为流动相,测得苯和蔡的加和几2分别为4.65和
7.39 min, 0.158和0.228min。求柱效和分离度。
每米理论数为4798/0.25w = L92xl0m_,
每米理论数为5820/0.25加= 2.33x10° m_1
r二________________________二________________________________
'冬一必一1・699><(%22+"如)
题目解答
答案
2( 仏 _ 5) 2( 仏 _ 1r)