Sonocatalytic activity activity of a heterostructured beta-Bi2O3/Bi2O2CO3 nanoplate in degradation of bisphenol A

Cited 23 time in webofscience Cited 0 time in scopus
  • Hit : 257
  • Download : 0
DC FieldValueLanguage
dc.contributor.authorGooyong Leeko
dc.contributor.authorShaliza Ibrahimko
dc.contributor.authorShanmuga Kittappaako
dc.contributor.authorPark, Heekyungko
dc.contributor.authorChang Min Parkko
dc.date.accessioned2018-07-24T02:24:07Z-
dc.date.available2018-07-24T02:24:07Z-
dc.date.created2018-04-25-
dc.date.created2018-04-25-
dc.date.issued2018-06-
dc.identifier.citationULTRASONICS SONOCHEMISTRY, v.44, pp.64 - 72-
dc.identifier.issn1350-4177-
dc.identifier.urihttp://hdl.handle.net/10203/244046-
dc.description.abstractNovel heterostructured beta-Bi2O3/Bi2O2CO3 nanoplates (hBN) were synthesized to observe the sonocatalytic degradation of bisphenol A (BPA) (widely used as a model pollutant) under ultrasonic (US) irradiation. Prior to obtaining the hBN, the Bi2O2CO3 micropowder precursor was prepared under hydrothermal conditions and then converted to hBN by increasing the calcination temperature to 300 degrees C. The synthesized hBN samples were characterized by field emission scanning electron microscope with energy dispersive X-ray analysis (FESEM/EDX), transmission electron microscopy (TEM), X-ray diffraction (XRD), ultraviolet-visible spectrophotometer diffuse reflection spectroscopy (UV-vis DRS), and X-ray photoelectron spectroscopy (XPS). The hBN/US system exhibited greater sonocatalytic activity for the degradation of EPA than the US treatment with the single element bismuth oxide, beta-Bi2O3 prepared by annealing the Bi2O2CO3 precursor at 400 degrees C for 1 h. The US frequency and US power intensity in the hBN/US system were the key operating parameters, which were responsible for the complete degradation of BPA during 6 h of reactions. The degradation efficiency of EPA under the US irradiation was positively correlated with the dose of hBN. Our findings indicate that heterostructured hBN can be used as an efficient sonocatalyst for the catalytic degradation of EPA in water and wastewater treatment.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE BV-
dc.subjectRESPONSE-SURFACE METHODOLOGY-
dc.subjectLIGHT PHOTOCATALYTIC ACTIVITY-
dc.subjectPERSONAL CARE PRODUCTS-
dc.subjectWASTE-WATER TREATMENT-
dc.subjectAQUEOUS-SOLUTION-
dc.subjectULTRASONIC IRRADIATION-
dc.subjectSONOCHEMICAL DEGRADATION-
dc.subjectBINARY-MIXTURE-
dc.subjectGLASS-BEADS-
dc.subjectREMOVAL-
dc.titleSonocatalytic activity activity of a heterostructured beta-Bi2O3/Bi2O2CO3 nanoplate in degradation of bisphenol A-
dc.typeArticle-
dc.identifier.wosid000433265300007-
dc.identifier.scopusid2-s2.0-85041548285-
dc.type.rimsART-
dc.citation.volume44-
dc.citation.beginningpage64-
dc.citation.endingpage72-
dc.citation.publicationnameULTRASONICS SONOCHEMISTRY-
dc.identifier.doi10.1016/j.ultsonch.2018.02.015-
dc.contributor.localauthorPark, Heekyung-
dc.contributor.nonIdAuthorGooyong Lee-
dc.contributor.nonIdAuthorShaliza Ibrahim-
dc.contributor.nonIdAuthorShanmuga Kittappaa-
dc.contributor.nonIdAuthorChang Min Park-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorBisphenol A-
dc.subject.keywordAuthorSonocatalytic degradation-
dc.subject.keywordAuthorUltrasonic irradiation-
dc.subject.keywordAuthorbeta-Bi2O3-
dc.subject.keywordAuthorbeta-Bi2O3/Bi2O2CO3-
dc.subject.keywordPlusRESPONSE-SURFACE METHODOLOGY-
dc.subject.keywordPlusLIGHT PHOTOCATALYTIC ACTIVITY-
dc.subject.keywordPlusPERSONAL CARE PRODUCTS-
dc.subject.keywordPlusWASTE-WATER TREATMENT-
dc.subject.keywordPlusAQUEOUS-SOLUTION-
dc.subject.keywordPlusULTRASONIC IRRADIATION-
dc.subject.keywordPlusSONOCHEMICAL DEGRADATION-
dc.subject.keywordPlusBINARY-MIXTURE-
dc.subject.keywordPlusGLASS-BEADS-
dc.subject.keywordPlusREMOVAL-
Appears in Collection
CE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 23 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0