公开(公告)号：US06423120B1

公开(公告)日：2002-07-23

申请号：US09617215

申请日：2000-07-17

申请人： Mark A. Nickerson ,  Clayton E. Law ,  Rich White

发明人： Mark A. Nickerson ,  Clayton E. Law ,  Rich White

IPC分类号： B01D1508

CPC分类号： G01N30/30 ,  G01N2001/2229 ,  G01N2030/3007 ,  G01N2030/3046 ,  G01N2030/3061

摘要： A preferred sample introduction apparatus includes a wall that defines a channel, with the channel being configured to receive a sample and being adapted to engage in fluid communication with the separation column of a chromatographic apparatus. Preferably, a coating of semi-conductive material is arranged adjacent to at least a portion of the wall. Additionally, a heater controller is provided which electro-magnetically communicates with the coating. So configured, the coating, in response to receiving energy from the heater controller, increases in temperature, thereby increasing a temperature of the sample.

摘要翻译： 优选的样品引入装置包括限定通道的壁，其中通道被配置为接收样品并适于与色谱仪的分离柱进行流体连通。 优选地，半导电材料的涂层被布置成与壁的至少一部分相邻。 另外，提供了与涂层电磁连通的加热器控制器。 如此配置，涂层响应于从加热器控制器的接收能量而增加温度，从而增加样品的温度。