Adsorção e dessorção aniônicas individuais por gibbsita pedogenética
| dc.creator | Pozza, Adélia Aziz Alexandre | |
| dc.creator | Curi, Nilton | |
| dc.creator | Guilherme, Luiz R. G. | |
| dc.creator | Marques, João José Granate de Sá e Melo | |
| dc.creator | Costa, Enio T. S. | |
| dc.creator | Zuliani, Daniela Q. | |
| dc.creator | Motta, Paulo E.F. | |
| dc.creator | Martins, Rodrigo S. | |
| dc.creator | Oliveira, Luiz C. A. | |
| dc.date.accessioned | 2014-09-10T21:26:33Z | |
| dc.date.available | 2014-09-10T21:26:33Z | |
| dc.date.issued | 2008-12-18 | |
| dc.description.abstract | Anion adsorption/desorption dynamics was studied as individual processes on surface of particles of a gibbsitic clay. The data suggest a remarkable gibbsite role as nitrate leaching retardant in soil. The opposite behavior of gibbsite towards adsorption/desorption of silicate and phosphate suggests the need of an adequate compromise solution regarding interval and rate applications of anions in cultivated gibbsitic soils. The high P adsorption verified in pH values lower than that reported for the point of zero charge of synthetic Al-hydroxides implies that this process takes place in pedogenic gibbsites through inner sphere complexation. | pt_BR |
| dc.identifier.citation | POZZA, A. A. A. et al. Adsorção e dessorção aniônicas individuais por gibbsita pedogenética. Química Nova, São Paulo, v. 32, n.1, p.99-105, 2009. | pt_BR |
| dc.identifier.uri | https://repositorio.ufla.br/handle/1/3642 | |
| dc.language | pt_BR | pt_BR |
| dc.publisher | Sociedade Brasileira de Química | pt_BR |
| dc.rights | acesso aberto | pt_BR |
| dc.source | Química Nova | pt_BR |
| dc.subject | Retenção | pt_BR |
| dc.subject | Ânions | pt_BR |
| dc.subject | Hidróxido de aluminio | pt_BR |
| dc.title | Adsorção e dessorção aniônicas individuais por gibbsita pedogenética | pt_BR |
| dc.title.alternative | Individual anionic adsorption and desorption by pedogenic gibbsite | pt_BR |
| dc.type | Artigo | pt_BR |
