{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T13:46:39Z","timestamp":1779371199062,"version":"3.53.1"},"reference-count":43,"publisher":"Beilstein Institut","license":[{"start":{"date-parts":[[2017,4,24]],"date-time":"2017-04-24T00:00:00Z","timestamp":1492992000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2017,4,24]],"date-time":"2017-04-24T00:00:00Z","timestamp":1492992000000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2017,4,24]],"date-time":"2017-04-24T00:00:00Z","timestamp":1492992000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Beilstein J. Nanotechnol."],"accepted":{"date-parts":[[2017,3,28]]},"abstract":"<jats:p>Two series of Fe<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub>\/TiO<jats:sub>2<\/jats:sub>samples were prepared via impregnation and photodeposition methods. The effect of preparation method on the properties and performance of Fe<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub>\/TiO<jats:sub>2<\/jats:sub>for photocatalytic degradation of 2,4-dichlorophenoxyacetic acid (2,4-D) under UV light irradiation was examined. The Fe<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub>\/TiO<jats:sub>2<\/jats:sub>nanocomposites prepared by impregnation showed lower activity than the unmodified TiO<jats:sub>2<\/jats:sub>, mainly due to lower specific surface area caused by heat treatment. On the other hand, the Fe<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub>\/TiO<jats:sub>2<\/jats:sub>nanocomposites prepared by photodeposition showed higher photocatalytic activity than the unmodified TiO<jats:sub>2<\/jats:sub>. Three times higher photocatalytic activity was obtained on the best photocatalyst, Fe<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub>(0.5)\/TiO<jats:sub>2<\/jats:sub>. The improved activity of TiO<jats:sub>2<\/jats:sub>after photodeposition of Fe<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub>was contributed to the formation of a heterojunction between the Fe<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub>and TiO<jats:sub>2<\/jats:sub>nanoparticles that improved charge transfer and suppressed electron\u2013hole recombination. A further investigation on the role of the active species on Fe<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub>\/TiO<jats:sub>2<\/jats:sub>confirmed that the crucial active species were both holes and superoxide radicals. The Fe<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub>(0.5)\/TiO<jats:sub>2<\/jats:sub>sample also showed good stability and reusability, suggesting its potential for water purification applications.<\/jats:p>","DOI":"10.3762\/bjnano.8.93","type":"journal-article","created":{"date-parts":[[2017,4,24]],"date-time":"2017-04-24T09:35:33Z","timestamp":1493026533000},"page":"915-926","source":"Crossref","is-referenced-by-count":58,"title":["High photocatalytic activity of Fe<sub>2<\/sub>O<sub>3<\/sub>\/TiO<sub>2<\/sub>nanocomposites prepared by photodeposition for degradation of 2,4-dichlorophenoxyacetic acid"],"prefix":"10.3762","volume":"8","author":[{"given":"Shu Chin","family":"Lee","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hendrik O","family":"Lintang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leny","family":"Yuliati","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2086","published-online":{"date-parts":[[2017,4,24]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.3390\/catal2040572"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1007\/s11434-011-4476-1"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1039\/C3CS60425J"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1021\/ar300227e"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1016\/j.jhazmat.2012.05.098"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1016\/j.jhazmat.2009.11.066"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1016\/j.jhazmat.2009.08.029"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.5539\/ijc.v2n2p10"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1016\/j.molcata.2004.01.008"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1039\/c3cp53178c"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1039\/C5CP06681F"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1039\/C5CE00883B"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1039\/C6RA15958C"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1016\/j.jenvman.2016.10.024"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201403489"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1016\/1010-6030(94)03858-9"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1021\/jp013074l"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1016\/S0920-5861(02)00048-2"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1186\/1556-276x-9-499"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1039\/C6CY00074F"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1039\/c6cy01991a"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.4028\/www.scientific.net\/AMR.1112.180"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.3109\/10408444.2012.710576"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1016\/j.optmat.2014.03.040"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1002\/clen.201400623"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1016\/S0043-1354(99)00385-1"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1021\/es00008a028"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1080\/09593332708618732"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1039\/b211963n"},{"key":"ref30","first-page":"39","volume":"106","author":"Kim","year":"2011","journal-title":"Appl. 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