Synthesis of pseudoboehmite-effect of acetate ion

dc.contributor.authorDa Silva M.F.B.
dc.contributor.authorPacheco C.V.
dc.contributor.authorPeres R.M.
dc.contributor.authorDe Miranda L.F.
dc.contributor.authorDe Lima N.B.
dc.contributor.authorDe Oliveira R.R.
dc.contributor.authorBernussi A.
dc.contributor.authorMunhoz A.H.
dc.date.accessioned2024-03-12T23:50:16Z
dc.date.available2024-03-12T23:50:16Z
dc.date.issued2020
dc.description.abstract© 2020 Universidade Federal de Sao Carlos. All rights reserved.Pseudoboehmite (AlOOH.xH2O) is one of the precursors of alumina. Its calcination produces different phases of alumina and at 1200° C the most stable phase, α-alumina, is formed. The synthesis of pseudoboehmite by the sol-gel process results in a product with high purity, high specific surface area, and high reproducibility. The aging of the pseudoboehmite at temperatures above room temperature results in pseudoboehmites with distinct properties. In this work we report the synthesis of pseudoboehmite by the sol-gel process, using aluminum nitrate and aluminum chloride as precursors, and investigate the effect of acetate ion on crystallinity, adsorption capacity, particle morphology, thermal properties and specific surface area. The X-ray diffraction data of the synthesized pseudoboehmites in the presence of the acetate ion revealed high quality nanoparticles.
dc.description.issuenumber1
dc.description.volume23
dc.identifier.doi10.1590/1980-5373-MR-2019-0583
dc.identifier.issn1980-5373
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/35110
dc.relation.ispartofMaterials Research
dc.rightsAcesso Aberto
dc.subject.otherlanguageAcetate ion
dc.subject.otherlanguageFactorial experimental design
dc.subject.otherlanguagePowder synthesis
dc.subject.otherlanguagePseudoboehmite
dc.subject.otherlanguageSol-gel
dc.titleSynthesis of pseudoboehmite-effect of acetate ion
dc.typeArtigo
local.scopus.citations2
local.scopus.eid2-s2.0-85084915099
local.scopus.subjectAdsorption capacities
local.scopus.subjectAlpha alumina
local.scopus.subjectAluminum nitrate
local.scopus.subjectHigh reproducibility
local.scopus.subjectHigh specific surface area
local.scopus.subjectParticle morphologies
local.scopus.subjectPseudo-boehmite
local.scopus.subjectX-ray diffraction data
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85084915099&origin=inward
Arquivos