File Download
  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Engineering Interface with a One-Dimensional RuO2/TiO2 Heteronanostructure in an Electrocatalytic Membrane Electrode: Toward Highly Efficient Micropollutant Decomposition

TitleEngineering Interface with a One-Dimensional RuO2/TiO2 Heteronanostructure in an Electrocatalytic Membrane Electrode: Toward Highly Efficient Micropollutant Decomposition
Authors
Keywordselectrocatalytic oxidation of micropollutants
RuO2/TiO2 heterojunction
nanorods
carbon nanofiber membrane electrode
interface engineering
Issue Date2020
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journal/aamick
Citation
ACS Applied Materials & Interfaces, 2020, v. 12 n. 19, p. 21596-21604 How to Cite?
AbstractDecomposition of micropollutants using an electrocatalytic membrane reactor is a promising alternative to traditional advanced oxidation processes due to its high efficiency and environmental compatibility. Rational interface design of electrocatalysts in the membrane electrode is critical to the performance of the reactor. We herein developed a three-dimensional porous membrane electrode via in situ growth of one-dimensional RuO2/TiO2 heterojunction nanorods on a carbon nanofiber membrane by a facile hydrothermal and subsequent thermal treatment approach. The membrane electrode was used as the anode in a gravity-driven electrocatalytic membrane reactor, exhibiting a high degradation efficiency of over 98% toward bisphenol-A and sulfadiazine. The superior electrocatalytic performance was attributed to the 1D RuO2/TiO2 heterointerfacial structure, which provided the fast electron transfer, high generation rate of the hydroxyl radical, and large effective surface area. Our work paves a novel way for the fundamental understanding and designing of novel highly effective and low-consumptive electrocatalytic membranes for wastewater treatment.
Persistent Identifierhttp://hdl.handle.net/10722/284801
ISSN
2019 Impact Factor: 8.758
2015 SCImago Journal Rankings: 2.381
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLi, X-
dc.contributor.authorShao, S-
dc.contributor.authorYang, Y-
dc.contributor.authorMei, Y-
dc.contributor.authorQing, W-
dc.contributor.authorGuo, H-
dc.contributor.authorPeng, LE-
dc.contributor.authorWang, P-
dc.contributor.authorTang, CY-
dc.date.accessioned2020-08-07T09:02:48Z-
dc.date.available2020-08-07T09:02:48Z-
dc.date.issued2020-
dc.identifier.citationACS Applied Materials & Interfaces, 2020, v. 12 n. 19, p. 21596-21604-
dc.identifier.issn1944-8244-
dc.identifier.urihttp://hdl.handle.net/10722/284801-
dc.description.abstractDecomposition of micropollutants using an electrocatalytic membrane reactor is a promising alternative to traditional advanced oxidation processes due to its high efficiency and environmental compatibility. Rational interface design of electrocatalysts in the membrane electrode is critical to the performance of the reactor. We herein developed a three-dimensional porous membrane electrode via in situ growth of one-dimensional RuO2/TiO2 heterojunction nanorods on a carbon nanofiber membrane by a facile hydrothermal and subsequent thermal treatment approach. The membrane electrode was used as the anode in a gravity-driven electrocatalytic membrane reactor, exhibiting a high degradation efficiency of over 98% toward bisphenol-A and sulfadiazine. The superior electrocatalytic performance was attributed to the 1D RuO2/TiO2 heterointerfacial structure, which provided the fast electron transfer, high generation rate of the hydroxyl radical, and large effective surface area. Our work paves a novel way for the fundamental understanding and designing of novel highly effective and low-consumptive electrocatalytic membranes for wastewater treatment.-
dc.languageeng-
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journal/aamick-
dc.relation.ispartofACS Applied Materials & Interfaces-
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Applied Materials & Interfaces, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/10.1021/acsami.0c02552-
dc.subjectelectrocatalytic oxidation of micropollutants-
dc.subjectRuO2/TiO2 heterojunction-
dc.subjectnanorods-
dc.subjectcarbon nanofiber membrane electrode-
dc.subjectinterface engineering-
dc.titleEngineering Interface with a One-Dimensional RuO2/TiO2 Heteronanostructure in an Electrocatalytic Membrane Electrode: Toward Highly Efficient Micropollutant Decomposition-
dc.typeArticle-
dc.identifier.emailGuo, H: guohao7@hku.hk-
dc.identifier.emailTang, CY: tangc@hku.hk-
dc.identifier.authorityGuo, H=rp02772-
dc.identifier.authorityTang, CY=rp01765-
dc.description.naturepostprint-
dc.identifier.doi10.1021/acsami.0c02552-
dc.identifier.pmid32297729-
dc.identifier.scopuseid_2-s2.0-85084694759-
dc.identifier.hkuros312241-
dc.identifier.volume12-
dc.identifier.issue19-
dc.identifier.spage21596-
dc.identifier.epage21604-
dc.identifier.isiWOS:000535246100043-
dc.publisher.placeUnited States-
dc.identifier.issnl1944-8244-

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats