Agnese Arāja, Prof. Assist., senior researcher at University of Latvia, Faculty of Chemistry. EDUCATION: Doctor of Chemistry, University of Latvia (2001-2009), Master of Natural Sciences in Chemistry (with honours), University of Latvia (2001-2003), Bachelor of Natural Sciences in Chemistry, University of Latvia (1996-2001). WORK EXPERIENCE: University of Latvia, Faculty of Chemistry Since 2009 Prof. Assist., senior researcher 2006-2009 Teaching assistant 2004-2006 Chemist, chemical engineer 1999-2004 Laboratory assistant University of Latvia, Faculty of Geography and Earth Sciences 2018 Senior researcher Jelgava State Spīdola Gymnasium 2018-2020 chemistry teacher RESEARCH INTERESTS: environmental chemistry, analytical chemistry, indoor and outdoor air quality, particulate matter, calcium phosphate composite materials.