Ecological risk assessment and phthalate ester concentrations in sediment samples from Ilorin metropolis, North Central Nigeria

Hussein K. Okoro, Muyiwa Michael Orosun, Muhaliyu Abdulmojeed, Kingsley O. Iwuozor, Saheed Abiodun Popoola, Ebuka Chizitere Emenike, Caliphs Zvinowanda, Jane Catherine Ngila