title: Biosorption of Mercury (II) from Aqueous Solutions onto Fungal Biomass.
abstract: The biosorption of mercury (II) on 14 fungal biomasses, Aspergillus flavus I-V, Aspergillus fumigatus I-II, Helminthosporium sp., Cladosporium sp., Mucor rouxii mutant, M. rouxii IM-80, Mucor sp 1 and 2, and Candida albicans, was studied in this work. It was found that the biomasses of the fungus M. rouxii IM-80, M. rouxii mutant, Mucor sp1, and Mucor sp 2 were very efficient removing the metal in solution, using dithizone, reaching the next percentage of removals: 95.3%, 88.7%, 80.4%, and 78.3%, respectively. The highest adsorption was obtained at pH 5.5, at 30°C after 24 hours of incubation, with 1 g/100 mL of fungal biomass.
authors.affiliation: Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Zona Universitaria, Rancho Universitario Km 1. C.P. 43600, Tulancingo de Bravo Hidalgo, Mexico.
authors.forename: Víctor M
authors.initials: VM
authors.lastname: Martínez-Juárez
authors.forename: Juan F
authors.initials: JF
authors.lastname: Cárdenas-González
authors.forename: María Eugenia
authors.initials: ME
authors.lastname: Torre-Bouscoulet
authors.forename: Ismael
authors.initials: I
authors.lastname: Acosta-Rodríguez