Summary iq.unesp.br/ecletica | Vol. 46 | n. 4 | 2021 | SUMMARY EDITORIAL BOARD .............................................................................................................. 3 EDITORIAL ........................................................................................................................... 4 DATABASE ........................................................................................................................... 5 INSTRUCTIONS FOR AUTHORS ........................................................................................... 6 REVIEW ARTICLE Green synthesis of iron oxide nanoparticles for biomedical application and environmental remediation: a review ................................................................................................................................................................ 17 Sunday Adewale Akintelu, Abel Kolawole Oyebamiji, Seyifunmi Charles Olugbeko, Aderonke Similoluwa Folorunso ORIGINAL ARTICLES Bioadsorption of lead(II) over the pulp of Acrocomia aculeata ................................................................. 38 Alexandra Novak, Fátima Yubero, Diana Diez-Pérez-Núñez, Fernando Luis Fertonani, Brenda Gisselle Da Silva Britez, Yenny Gonzalez Variability levels of selected amino acids among mandarins produced in Uruguay .................................. 47 Sofía Rezende, Sabrina Banchero, Ignacio Migues, María Veronica Cesio, Carlos Fernando Rivas, Horacio Heinzen, María Natalia Besil Effect of the deformation parameter on the nonrelativistic energy spectra of the q-deformed Hulthen- quadratic exponential-type potential ........................................................................................................... 60 Ushie Patrick Obogo, Ofem Egbe Ubi, Collins Okon Edet, Akpan Ndem Ikot http://revista.iq.unesp.br/ojs/index.php/ecletica/index