Colorado State University Research Foundation

Access Sensor Technologies LLC

Ellison Carter

John Volckens

David Leith

Daniel David Miller-Lionberg

Casey William Quinn

Christian L'Orange

Josephine Hofstetter

Gabriel Neymark

Disclosed are methods and systems for implementing an automated air quality analysis system. The system includes: a sealed enclosure, a filter sample analysis system disposed within the sealed enclosure, and a controller operably coupled with the filter sample analysis system. The filter sample analysis system includes: an automated filter management system with filter samples and an articulating robotic arm which selects the filter sample for analysis, a filter weighing apparatus for weighting of the filter sample, and a primary chemical analysis apparatus for performing electromagnetic energy spectroscopy measurement on the filter sample. The controller operates the automated filter management system to transport the filter sample to the filter weighing apparatus and the primary chemical analysis apparatus, obtains data from the filter sample analysis system, and determines the type and amount of accumulated mass in the sample based on the weight and the spectroscopy measurement result.

Methods and systems for automated analysis of aerosol sampling filters

A portable sampling device includes a sampling housing at least partially enclosing an inner chamber; at least one pumping element disposed within the inner chamber and configured to facilitate airflow through the device; and at least one gas sensor disposed within the inner chamber and configured to detect and/or characterize one or more gases in the airflow.

Sampling device for exposure measurement of particles and gases

Growing community of inventors

Fort Collins, CO, United States of America

Ellison Carter