Invention Grant
- Patent Title: Volatile organic chemical in solid sample collection, processing, and measurement apparatus and method
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Application No.: US18199646Application Date: 2023-05-19
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Publication No.: US11860070B1Publication Date: 2024-01-02
- Inventor: James L. Peterson
- Applicant: James L. Peterson
- Applicant Address: US NJ Princeton
- Assignee: James L. Peterson
- Current Assignee: James L. Peterson
- Current Assignee Address: US NJ Princeton
- Agency: Meagher Emanuel Laks Goldberg & Liao, LLP
- Main IPC: G01N1/04
- IPC: G01N1/04 ; G01N33/24 ; G01N33/00 ; G01N1/28

Abstract:
At least a method and an apparatus are provided for collecting, processing and/or measuring of volatile organic chemicals (VOCs) in a sample, particularly in a solid sample which needs to be crushed for the VOCs to be released. A solid sample is placed into a reusable vial made of e.g., a material having a crushing strength of at least 4000 pounds per square inch. The reusable vial is capped using an external capping unit. The sample can be crushed directly in same reusable vial with an external crushing pestle placed through the capping unit to release a volatile organic compound contained in the solid sample. The volatile organic compound contained in the solid sample can then be extracted from the same reusable vial for an analysis of the volatile organic compound.
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