Method for preparing a sample for laser induced breakdown spectroscopy

    公开(公告)号:US11243147B2

    公开(公告)日:2022-02-08

    申请号:US17038531

    申请日:2020-09-30

    Abstract: A method for preparing a sample of organic material for laser induced breakdown spectroscopy (LIBS) may include obtaining granular organic material, forming a portion of the granular organic material into a sample pellet, and searing the organic material. The searing may include searing only an exposed end surface of the sample pellet on which LIBS analysis is to be performed. The method may include pressing the seared sample pellet to consolidate the material comprising the seared end surface.

    Method for preparing a sample for laser induced breakdown spectroscopy

    公开(公告)号:US10830674B2

    公开(公告)日:2020-11-10

    申请号:US16323572

    申请日:2016-09-08

    Abstract: A method for preparing a sample of organic material for laser induced breakdown spectroscopy (LIBS) may include obtaining granular organic material, forming a portion of the granular organic material into a sample pellet, and searing the organic material. The searing may include searing only an exposed end surface of the sample pellet on which LIBS analysis is to be performed. The method may include pressing the seared sample pellet to consolidate the material comprising the seared end surface.

    System for and method of performing laser induced breakdown spectroscopy

    公开(公告)号:US10520445B2

    公开(公告)日:2019-12-31

    申请号:US16075775

    申请日:2016-03-31

    Abstract: A Laser Induced Breakdown Spectrocopy (LIBS) system for the analysis of a sample pellet of a consolidated granular material retained in a tubular container may include a laser source configured to emit a pulsed laser beam towards an exposed surface of the sample pellet; and a sample station configured to hold the cylindrical tubular container in one or more orientations to present an exposed surface of the sample pellet towards the pulsed laser beam. The sample station may induce linear movement of the sample pellet along an axis and to expose a portion of the outer side surface of the sample pellet previously constrained through contact with an inner surface of the cylindrical tubular container. The sample station may induce rotational motion of the outer side surface of the sample pellet around the movement axis to present the portion of the outer side surface as the exposed surface.

    Method for preparing a sample for laser induced breakdown spectroscopy

    公开(公告)号:US11566979B2

    公开(公告)日:2023-01-31

    申请号:US17575819

    申请日:2022-01-14

    Abstract: A method for preparing a sample of organic material for laser induced breakdown spectroscopy (LIBS) may include obtaining granular organic material, forming a portion of the granular organic material into a sample pellet, and searing the organic material. The searing may include searing only an exposed end surface of the sample pellet on which LIBS analysis is to be performed. The method may include pressing the seared sample pellet to consolidate the material comprising the seared end surface.

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