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Gallegos MV, Meyer M, Jori K, Mizrahi M, Sambeth J, Peluso MA, Damonte L. Design of Catalysts for Glycolysis of Polyethylene Terephthalate from Spent Batteries. ChemistrySelect 2023. [DOI: 10.1002/slct.202300359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Affiliation(s)
- María V. Gallegos
- Centro de Investigación y Desarrollo en Ciencias Aplicadas “Dr. J. Ronco” (CINDECA) CONICET-UNLP-CIC 47 n° 257 1900 La Plata Bs.As Argentina
| | - Marcos Meyer
- Instituto de Física La Plata (IFLP), Dto. De Física Facultad de Cs. Exactas CONICET-UNLP La Plata Argentina
| | - Khalil Jori
- Instituto de Fisicoquímica Teórica y Aplicada (INIFTA), Dto. de Química Facultad de Cs. Exactas UNLP-CONICET 64 y diagonal 113 1900 La Plata Argentina
| | - Martín Mizrahi
- Instituto de Fisicoquímica Teórica y Aplicada (INIFTA), Dto. de Química Facultad de Cs. Exactas UNLP-CONICET 64 y diagonal 113 1900 La Plata Argentina
- Facultad de Ingeniería Universidad Nacional de La Plata. 1 y 47 La Plata Buenos Aires Argentina
| | - Jorge Sambeth
- Centro de Investigación y Desarrollo en Ciencias Aplicadas “Dr. J. Ronco” (CINDECA) CONICET-UNLP-CIC 47 n° 257 1900 La Plata Bs.As Argentina
| | - Miguel A. Peluso
- Laboratorio UPL (CICPBA-UNLP) C. Centenario y 506 1897 M.B. Gonnet Bs.As. Argentina
| | - Laura Damonte
- Instituto de Física La Plata (IFLP), Dto. De Física Facultad de Cs. Exactas CONICET-UNLP La Plata Argentina
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Zhang Y, Dong Z, Zhao L, Guan H. Study on the nanoscale current of ZnO film by photoassisted‐peak force tunnel atomic force: a novel technique for UV detection. SURF INTERFACE ANAL 2022. [DOI: 10.1002/sia.7072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yidong Zhang
- College of Chemical and Materials Engineering Xuchang University Xuchang P.R. China
| | - Zhenwei Dong
- College of Chemical and Materials Engineering Xuchang University Xuchang P.R. China
| | - Lei Zhao
- School of Electronic and Information Engineering Lanzhou City University Lanzhou Gansu Province P.R. China
| | - Huijuan Guan
- College of Chemical and Materials Engineering Xuchang University Xuchang P.R. China
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Cerium-Oxide-Nanoparticle-Decorated Zinc Oxide with Enhanced Photocatalytic Degradation of Methyl Orange. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10051697] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Cerium-oxide-nanoparticle-decorated zinc oxide was successfully prepared using a simple one-pot hydrothermal technique with different weight% Ce doping. It was found that an increase in Ce doping has an effect on the optical energy band-gap tunability. Ce dopant provides electron trapping on Ce/ZnO nanocomposites and also acts as a surface defect generator during hydrothermal processing. Additionally, a bi-metal oxide heterojunction forms, which acts as a charge separator to obstruct charge recombination and to increase the photodegradation performance. It was found that the methyl orange (MO) degradation performance improved with an increase in Ce doping. The decomposition of MO went from 69.42% (pristine ZnO) to 94.06% (7% Ce/ZnO) after 60 min under fluorescent lamp illumination.
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