TF HEALTH CORPORATION — Department of Health and Human Services SBIR Phase I: NIEHS

Description

DESCRIPTION provided by applicant Air quality affects the health and well being of each of us especially those with chronic respiratory diseases Acute exposure to fatal levels of hazard materials causes millions of accidents every year and unnoticed long term exposure to lower levels of chemicals affect far more people Various technologies have been developed to monitor air quality but none of them is capable of detecting multiple chemicals in a user friendly and affordable manner This project will focus on creating an integrated multi analyte device for monitoring personal environmental exposure The target analytes include ozone nitrogen dioxide sulfur dioxide and formaldehyde which are identified as major indoor and outdoor pollutants by Environmental Protection Agency World Health Organization and Occupational Safety and Health Administration Such a device if successfully developed and validated will have a profound impact on the protection of workers reduction of environmental disease triggers and prevention of respiratory diseases The project will bring together strengthens in chemical sensor development and commercialization from TF Health Co and Center for Bioelectronics and Biosensors the Biodesign Institute at Arizona State University In phase I the team will develop sensing elements based on hierarchical sensing materials optimize the sensing elements to achieve high humidity and temperature tolerance and develop an adaptive sampling algorithm to achieve continuous monitoring capability In phase II we will integrate the sensing elements together with digital circuits optoelectronic detection chamber sampling system and software perform rigorous analytical validation with standard analytical equipment and perform pilot field tests under both indoor and outdoor settings PUBLIC HEALTH RELEVANCE This project will create an integrated device that can monitor multiple toxic chemicals in air including ozone nitrogen dioxide sulfur dioxide and formaldehyde for indoor and outdoor air quality monitoring and for occupational safety and health