IPAK FIBROINIGA IMMOBILLANGAN NITROZO-R TUZI YORDAMIDA CO(II) IONLARINI SORBSION-SPEKTROFOTOMETRIK ANIQLASH. Qo‘qon DPI. Ilmiy xabarlar jurnali, [S. l.], v. 8, n. 8, p. 311–316, 2026. DOI: 10.70728/a.series.tab.v08.i08.036. Disponível em: https://journals-kokandsu.uz/index.php/kspi/article/view/4764. Acesso em: 14 oct. 2026.