题目
某YWG-C18H374.6mmx25cm柱,以甲醇一水(80:20)为流动相,测得苯和蔡的仗和W“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4798/0.25/n = L92xl04m'1每米理论数为5820/0.25z?7 = 2.33x104________________________________二________________二________________________________IV2-IV,_1.699X(VV1/22+IV1/2,) - 1.699 x (0.228+0.158)
某YWG-C18H374.6mmx25cm柱,以甲醇一水(80:20)为流动相,测得苯和蔡的仗和W“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4798/0.25/n = L92xl04m'1
每米理论数为5820/0.25z?7 = 2.33x104
________________________________二________________二________________________________
IV2-IV,_1.699X(VV1/22+IV1/2,) - 1.699 x (0.228+0.158)
题目解答
答案
2( 伉 - % ) 2( 仏-仏) 2 x (7.39 - 4.65)