Defects induced by Al substitution enhance As(V) adsorption on ferrihydrites

Autor: Erico T.F. Freitas, Nelcy D. S. Mohallem, Virginia S.T. Ciminelli, Taiane G. F. Souza

Publikováno v: Journal of hazardous materials. 420

An original rationale is proposed to explain the controversial role of aluminum, a common substitutive element in ferrihydrite (Fh), on arsenic adsorption. The adsorption of arsenic on synthetic Al-for-Fe substituted Fh (AlFh) with up to 20 mol% Al w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0a3ec365d0723fea753f7c7fc85bf63
https://pubmed.ncbi.nlm.nih.gov/34252678

Preparation of thin films using freeze drier alumina

Autor: Ronald A. Silva, Marcelo Machado Viana, Suzeley L. Abreu, Tarik D. S. Mohallem, Taiane G. F. Souza, Nelcy D. S. Mohallem, Cristina F. Diniz

Publikováno v: Brazilian Journal of Physics, Volume: 39, Issue: 1a, Pages: 236-238, Published: APR 2009
Brazilian Journal of Physics v.39 n.1a 2009
Brazilian Journal of Physics
Sociedade Brasileira de Física (SBF)
instacron:SBF

Synthesis of polymorphous of nanoparticulate alumina has been the subject of many works. The stabilization of these nanoparticles in aqueous suspensions is necessary in many technologic application and industrial products. Recently, a number of route

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc3398dd8cee60df1350d49b793de68b
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332009000200019&lng=en&tlng=en