Experimental Research on Determining Gas Quantity on A Bubble Absorption DeviceKarimov Ikromali Tojimatovich, Ibrohimov Kobiljon, Karimov Bakhromali Tojimatovich and Askarov Xasanjon AbduqakharovichEPJ Web Conf., 376 (2026) 04001DOI: https://doi.org/10.1051/epjconf/202637604001