NATURAL GAS PURIFICATION USING LIQUID NITROGEN TECHNOLOGY. Journal of Multidisciplinary Sciences and Innovations, [S. l.], v. 4, n. 4, p. 631–633, 2025. DOI: 10.55640/. Disponível em: https://www.ijmri.de/index.php/jmsi/article/view/764. Acesso em: 23 feb. 2026.