公开(公告)号：US08973447B2

公开(公告)日：2015-03-10

申请号：US13480322

申请日：2012-05-24

申请人： John Volckens ,  Gary Casuccio ,  Henry P. Lentz ,  Anthony Marchese ,  John T. Mastovich ,  Daniel David Miller-Lionberg ,  Judith Chun-Hsu Yang

发明人： John Volckens ,  Gary Casuccio ,  Henry P. Lentz ,  Anthony Marchese ,  John T. Mastovich ,  Daniel David Miller-Lionberg ,  Judith Chun-Hsu Yang

IPC分类号： G01N1/22 ,  G01N1/02 ,  G01N15/00

CPC分类号： G01N1/02 ,  G01N1/2202 ,  G01N2001/2276 ,  G01N2015/0038

摘要： A thermophoretic sampler includes a sample assembly into which a removable sample cartridge can be inserted. The sample cartridge holds a substrate that, upon insertion, is exposed to a sample chamber. Thermophoresis is induced in the sample chamber, causing nanoparticles to be deposited on the substrate.

摘要翻译： 热泳取样器包括可插入可移除的样品盒的样品组件。 样品盒保持在插入时暴露于样品室的基底。 在样品室中诱导热泳，导致纳米颗粒沉积在基底上。

公开(公告)号：US4831236A

公开(公告)日：1989-05-16

申请号：US96726

申请日：1987-09-14

申请人： Henry P. Lentz ,  Larry R. Delaney ,  Charles J. Matone, Jr. ,  Richard J. Lee ,  Dan H. Lang

发明人： Henry P. Lentz ,  Larry R. Delaney ,  Charles J. Matone, Jr. ,  Richard J. Lee ,  Dan H. Lang

IPC分类号： B01D67/00 ,  G01N1/31 ,  G02B27/00

CPC分类号： B01D67/0088 ,  G01N1/312 ,  G02B27/0006

摘要： An apparatus for acetone clearing of cellulose or nitrate membrane filters includes an elongated electric heater element with tubing for transporting acetone coiled around said heater element and in contact therewith. Liquid acetone is introduced to said tubing wherein it is heated by said heater element and acetone vapor is discharged from said tubing. The temperature of the coiled tubing is thermostatically controlled. Acetone vapor is removed from said tubing and passed over a glass slide having an exposed filter containing particulars, such as asbestos fibers. The vapors clear the filter to render it translucent for examination in optical microscopy.

摘要翻译： 用于丙酮清除纤维素或硝酸盐膜过滤器的装置包括细长的电加热器元件，其具有用于输送绕在所述加热器元件周围并与其接触的丙酮的管道。 将液体丙酮引入所述管道，其中由所述加热器元件加热，并且丙酮蒸气从所述管道排出。 连续油管的温度是恒温控制的。 将丙酮蒸气从所述管道中取出并通过具有包含细节的暴露过滤器（例如石棉纤维）的载玻片。 蒸气清除过滤器以使其呈半透明状态，以便在光学显微镜下进行检查。

公开(公告)号：US20130133441A1

公开(公告)日：2013-05-30

申请号：US13480322

申请日：2012-05-24

申请人： John Volckens ,  Gary Casuccio ,  Henry P. Lentz ,  Anthony Marchese ,  John T. Mastovich ,  Daniel David Miller-Lionberg ,  Judith Chun-Hsu Yang

发明人： John Volckens ,  Gary Casuccio ,  Henry P. Lentz ,  Anthony Marchese ,  John T. Mastovich ,  Daniel David Miller-Lionberg ,  Judith Chun-Hsu Yang

IPC分类号： G01N1/02

CPC分类号： G01N1/02 ,  G01N1/2202 ,  G01N2001/2276 ,  G01N2015/0038

摘要： A thermophoretic sampler includes a sample assembly into which a removable sample cartridge can be inserted. The sample cartridge holds a substrate that, upon insertion, is exposed to a sample chamber. Thermophoresis is induced in the sample chamber, causing nanoparticles to be deposited on the substrate.