Extraction of copper from copper processing plant waste by leachingSaodat Mirzajanova, Malika Saidova, Gulnoza Beknazarova, Farrukh Tukhtamurodov and Hikmatulla ChoriyevE3S Web of Conf., 525 (2024) 02020DOI: https://doi.org/10.1051/e3sconf/202452502020