{"database":"biostudies-other","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["4"],"submitter":["Yuan H"],"journal":["Scientific reports"],"pagination":["4584"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3974137"],"abstract":["The common facets of anatase crystals are the (001) and (101) planes. However, the phase transformation from lepidocrocite-type titanate into anatase by hydrothermal processing yields an anatase microstructure with high concentration of exposed (010) planes. The phase transformation of a lepidocrocite-type protonated layered titanate (HTO) into anatase was studied using XRD, TEM, FTIR, and measurement of pH and zeta potential. It was found that HTO is proton-deficient. The phase transformation process begins after uptake of a sufficient number of protons into the lepidocrocite-type structure. With the uptake of protons new hydroxyl groups form on the internal surfaces of the layered titanate and result in a bilayer state of HTO. The phase transformation reaction is a topotactic dehydration reaction in which anatase forms and water is expelled by syneresis."],"repository":["biostudies-other"],"data_source":["Europe PMC"],"pubmed_authors":["Liao Z","Ten Elshof JE","Yuan H","Besselink R"],"additional_accession":[]},"is_claimable":false,"name":"The swelling transition of lepidocrocite-type protonated layered titanates into anatase under hydrothermal treatment.","description":"The common facets of anatase crystals are the (001) and (101) planes. However, the phase transformation from lepidocrocite-type titanate into anatase by hydrothermal processing yields an anatase microstructure with high concentration of exposed (010) planes. The phase transformation of a lepidocrocite-type protonated layered titanate (HTO) into anatase was studied using XRD, TEM, FTIR, and measurement of pH and zeta potential. It was found that HTO is proton-deficient. The phase transformation process begins after uptake of a sufficient number of protons into the lepidocrocite-type structure. With the uptake of protons new hydroxyl groups form on the internal surfaces of the layered titanate and result in a bilayer state of HTO. The phase transformation reaction is a topotactic dehydration reaction in which anatase forms and water is expelled by syneresis.","dates":{"release":"2014-01-01T00:00:00Z","publication":"2014 ","modification":"2019-08-04T07:04:17Z","creation":"2019-08-04T07:04:17Z"},"accession":"S-EPMC3974137","cross_references":{"DOI":["10.1038/srep04584 "]}}