公开(公告)号：US06968037B2

公开(公告)日：2005-11-22

申请号：US10410910

申请日：2003-04-10

Applicant: Victor W. Rosso ,  Glen Young ,  Joseph Nolfo ,  Imre M. Vit z ,  John J. Venit

Inventor： Victor W. Rosso ,  Glen Young ,  Joseph Nolfo ,  Imre M. Vit z ,  John J. Venit

IPC: B01L3/00 ,  G01N1/28 ,  G01N23/20

CPC classification number: G01N1/4077 ,  B01L3/50255 ,  B01L2200/026 ,  B01L2300/0829 ,  B01L2400/049 ,  G01N23/20 ,  G01N23/20025

Abstract: Multiple samples are prepared in slurry form and deposited through a funnel plate by a multiprobe liquid handler into an array of inserts situated in openings in a housing. Each insert has a recess that extends through the insert body and a filter disc situated in the recess to support the sample. The filter is held in place by an annular part which defines a channel providing access to the filter through the lower portion of the recess. A pressure differential is created across each of the filters by attaching a vacuum manifold to the bottom of the housing to simultaneously remove the liquid from each of the samples, leaving the samples in powder form. The housing is then placed in the X-ray diffractometer for sequential analysis of each of the samples, while the samples are situated in the inserts.

Abstract translation: 多个样品以浆料形式制备并通过漏斗板通过多孔液体处理器沉积到位于壳体中的开口中的插入物阵列中。 每个插入件具有延伸穿过插入体的凹部和位于凹部中以支撑样品的过滤盘。 过滤器通过环形部分保持在适当位置，该环形部分限定了通过凹部的下部进入过滤器的通道。 通过将真空歧管连接到壳体的底部，同时从每个样品中移除液体，使样品成粉末形式，在每个过滤器上形成压差。 然后将壳体放置在X射线衍射仪中，以顺序分析每个样品，而样品位于插入物中。