MAHMOUD YOUSEF RASHED; MUSTAFA ABDULKADHIM HUSSEIN. A New Paper-Based Microfluidic Design (µPAD) for the Determination of Total Phenols in Wastewater Using a Smartphone Sensor as a Detector. Journal of Kufa for Chemical Sciences, Kufa, Najaf, IRAQ, v. 3, n. 2, p. 260–274, 2024. DOI: 10.36329/jkcm/2024/v3.i2.13283. Disponível em: https://journal.uokufa.edu.iq/index.php/jkcs/article/view/13283. Acesso em: 20 may. 2026.