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|e rakwb
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|a eng
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| 100 |
1 |
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|a Fageria, Pragati
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Synthesis of Monometallic (Au and Pd) and Bimetallic (AuPd) Nanoparticles Using Carbon Nitride (C3N4) Quantum Dots via the Photochemical Route for Nitrophenol Reduction
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|c 2016
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|a Date Completed 06.06.2018
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|a Date Revised 06.06.2018
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a In this study, we report the synthesis of monometallic (Au and Pd) and bimetallic (AuPd) nanoparticles (NPs) using graphitic carbon nitride (g-C3N4) quantum dots (QDs) and photochemical routes. Eliminating the necessity of any extra stabilizer or reducing agent, the photochemical reactions have been carried out using a UV light source of 365 nm where C3N4 QD itself functions as a suitable stabilizer as well as a reducing agent. The g-C3N4 QDs are excited upon irradiation with UV light and produce photogenerated electrons, which further facilitate the reduction of metal ions. The successful formation of Au, Pd, and AuPd alloy nanoparticles is evidenced by UV-vis, powder X-ray diffraction, X-ray photon spectroscopy, and energy-dispersive spectroscopy techniques. The morphology and distribution of metal nanoparticles over the C3N4 QD surface has been systematically investigated by high-resolution transmission electron microscopy (HRTEM) and SAED analysis. To explore the catalytic activity of the as-prepared samples, the reduction reaction of 4-nitrophenol with excellent performance is also investigated. It is noteworthy that the synthesis of both monometallic and bimetallic NPs can be accomplished by using a very small amount of g-C3N4, which can be used as a promising photoreducing material as well as a stabilizer for the synthesis of various metal nanoparticles
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|a Journal Article
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| 650 |
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4 |
|a Research Support, Non-U.S. Gov't
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1 |
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|a Uppala, Shravan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Nazir, Roshan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Gangopadhyay, Subhashis
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chang, Chien-Hsiang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Basu, Mrinmoyee
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Pande, Surojit
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1985
|g 32(2016), 39 vom: 04. Okt., Seite 10054-10064
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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|g year:2016
|g number:39
|g day:04
|g month:10
|g pages:10054-10064
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