(2019) Eco-friendly synthesis of PbTiO3 nanoparticles and PbTiO3/carbon quantum dots binary nano-hybrids for enhanced photocatalytic performance under visible light. Separation and Purification Technology. pp. 873-881. ISSN 1383-5866
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Eco-friendly synthesis of PbTiO3 nanoparticles and PbTiO3carbon quantum dots binary nano-hybrids for enhanced photocatalytic performance under visible light.pdf Download (62kB) |
Abstract
PbTiO3 nanoparticles, carbon quantum dots CQDs and their composite (i.e. PbTiO3/CQDs) were prepared and studied using XRD, FT-IR, VSM, TEM, BET, PL, FESEM, UV-is, and EDX. Designing highly-effective PbTiO3/CQDs binary nano-hybrids include several fascinating properties of visible light, biocompatibility, eco-friendly response and good durability. Various composites containing different amounts of CQDs were prepared, and the effects of catalysts on enhancing the photocatalytic activity of PbTiO3 nanoparticles in the resulting binary nano hybrid have been investigated. Test experiments indicated that PbTiO3 nanoparticles could remove only 53 of Rh B, while PbTiO3/5CQDs binary nano-hybrids reached a removal maximum of 100. Further the removal of different dyes using the PbTiO3/CQDs binary nano-hybrids has been evaluated and the removal mechanism has also been discussed.
| Item Type: | Article |
|---|---|
| Keywords: | PbTiO3 PbTiO3/CQDs Visible light Binary nano-hybrids Eco-friendly method tungstate nanoparticles facile synthesis methylene-blue carbon dots degradation nanostructure adsorption deposition separation composite Engineering |
| Divisions: | |
| Page Range: | pp. 873-881 |
| Journal or Publication Title: | Separation and Purification Technology |
| Journal Index: | ISI |
| Volume: | 211 |
| Identification Number: | https://doi.org/10.1016/j.seppur.2018.10.057 |
| ISSN: | 1383-5866 |
| Depositing User: | مهندس مهدی شریفی |
| URI: | http://eprints.bmsu.ac.ir/id/eprint/2652 |
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