KHAODEE, W.; POTI, N.; KUNTHADEE, P. Simple Detection Kit for Copper (II) Ion in Water using Solid Sorbent Modified with Cyanidin Extracted from Red Cabbage. Asian Health, Science and Technology Reports, [S. l.], v. 29, n. 3, p. 105–113, 2021. DOI: 10.14456/nujst.2021.30. Disponível em: https://ph03.tci-thaijo.org/index.php/ahstr/article/view/1430. Acesso em: 30 aug. 2026.