<p>A method of analysing ions by ion mobility separation is disclosed. The method comprises controlling the amount of charge within an ion trap (3) and then pulsing the ions from the ion trap (3) into an ion mobility separator (5). This enables the charge injected into the ion mobility separator (5) to be controlled and hence prevents space-charge interactions between the ions from distorting the ion mobility peaks detected by the detector (7).</p>
申请公布号
WO2014174260(A1)
申请公布日期
2014.10.30
申请号
WO2014GB51224
申请日期
2014.04.17
申请人
MICROMASS UK LIMITED
发明人
GILES, KEVIN;GREEN, MARTIN RAYMOND;HOYES, JOHN BRIAN;PRINGLE, STEVEN DEREK;WILDGOOSE, JASON LEE