EXPERIMENTAL STUDY OF SOLAR AIR HEATER WITH C-SHAPED RIBS COATED WITH ZEOLITEated with zeolite: Original scientific paper. Chemical Industry & Chemical Engineering Quarterly, [S. l.], v. 31, n. 1, p. 23–31, 2025. DOI: 10.2298/CICEQ231230010P. Disponível em: https://www.ache-pub.org.rs/index.php/CICEQ/article/view/1328. Acesso em: 9 mar. 2025.