TY - JOUR T1 - Design of a low-cost differential optical absorption spectroscopy set-up for simultaneous monitoring of atmospheric NO2 concentration and aerosol optical thickness JF - Science Diliman A1 - Bacaoco, Miguel Y. A2 - Juguilon, Vince Paul A2 - Cafe, Arven I. A2 - Tugado, Catherine A. A2 - Faustino, Maria Angela B. A2 - Bagtasa, Gerry A2 - Estacio, Elmer S. LA - English YR - 2020 UL - https://tuklas.up.edu.ph/Record/IPP-00000657152 KW - Air quality monitoring KW - Air pollution monitoring KW - Nitrogen dioxide KW - Metro Manila ER -