Bacterial nanocellulose as green support of platinum nanoparticles for effective methanol oxidation
Authors
Ponjavić, MarijanaStevanovic, Sanja
Nikodinović-Runić, Jasmina
Jeremić, Sanja
Cosovic, Vladan R.
Maksimovic, Vesna
Article (Accepted Version)
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Bacterial nanocellulose, BNC, has emerged as a new class of nanomaterials recognized as renewable, biodegradable, biocompatible and material for versatile applications. BNC also proved as a perfect support matrix for metallic nanoparticle synthesis and appeared as suitable alternative for widely used carbon based materials. Following the idea to replace commonly used carbon based materials for platinum supports with the green and sustainable one, BNC appeared as an excellent candidate. Herein, microwave assisted synthesis has been reported for the first time for platinum nanoparticles supported on BNC as green material. Bacterial nanocelullose-platinum catalyst, Pt/BNC, was investigated by Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), atomic force microscopy (AFM), X-ray diffractometry (XRD) and transmission-electron microscopy (TEM) analysis. The obtained results confirmed successful synthesis of new Pt-based catalyst. It was found that Pt/BN...C catalyst has high electrocatalytic performance in methanol oxidation reaction. Green/sustainable catalytic system is highly desirable and provided by the elegant microwave assisted synthesis of Pt/BNC will pave the way for a larger scale application and expedite the market penetration of such fuel cells.
Keywords:
Bacterial nanocellulose / Green support / Methanol oxidation / Microwave synthesis / Pt catalystSource:
International Journal of Biological Macromolecules, 2022, 223, 1474-1484Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200026 (University of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM) (RS-MESTD-inst-2020-200026)
- AdCatFC - Advanced Catalysts for Low Temperature Fuel Cells: From Model System to Sustainable Catalysts (RS-ScienceFundRS-Ideje-7739802)
- European Union’s Horizon 2020 research and innovation programme under grant agreement No 870292 (BioICEP)
Note:
- This is the peer reviewed version of the paper: M. Ponjavic, S. Stevanovic, J. Nikodinovic-Runic, et al., Bacterial nanocellulose as green support of platinum nanoparticles for effective methanol oxidation, International Journal of Biological Macromolecules (2022), https://doi.org/ 10.1016/j.ijbiomac.2022.10.278
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Institut za molekularnu genetiku i genetičko inženjerstvoTY - JOUR AU - Ponjavić, Marijana AU - Stevanovic, Sanja AU - Nikodinović-Runić, Jasmina AU - Jeremić, Sanja AU - Cosovic, Vladan R. AU - Maksimovic, Vesna PY - 2022 UR - https://imagine.imgge.bg.ac.rs/handle/123456789/1659 AB - Bacterial nanocellulose, BNC, has emerged as a new class of nanomaterials recognized as renewable, biodegradable, biocompatible and material for versatile applications. BNC also proved as a perfect support matrix for metallic nanoparticle synthesis and appeared as suitable alternative for widely used carbon based materials. Following the idea to replace commonly used carbon based materials for platinum supports with the green and sustainable one, BNC appeared as an excellent candidate. Herein, microwave assisted synthesis has been reported for the first time for platinum nanoparticles supported on BNC as green material. Bacterial nanocelullose-platinum catalyst, Pt/BNC, was investigated by Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), atomic force microscopy (AFM), X-ray diffractometry (XRD) and transmission-electron microscopy (TEM) analysis. The obtained results confirmed successful synthesis of new Pt-based catalyst. It was found that Pt/BNC catalyst has high electrocatalytic performance in methanol oxidation reaction. Green/sustainable catalytic system is highly desirable and provided by the elegant microwave assisted synthesis of Pt/BNC will pave the way for a larger scale application and expedite the market penetration of such fuel cells. T2 - International Journal of Biological Macromolecules T2 - International Journal of Biological MacromoleculesInternational Journal of Biological Macromolecules T1 - Bacterial nanocellulose as green support of platinum nanoparticles for effective methanol oxidation EP - 1484 SP - 1474 VL - 223 DO - 10.1016/j.ijbiomac.2022.10.278 ER -
@article{ author = "Ponjavić, Marijana and Stevanovic, Sanja and Nikodinović-Runić, Jasmina and Jeremić, Sanja and Cosovic, Vladan R. and Maksimovic, Vesna", year = "2022", abstract = "Bacterial nanocellulose, BNC, has emerged as a new class of nanomaterials recognized as renewable, biodegradable, biocompatible and material for versatile applications. BNC also proved as a perfect support matrix for metallic nanoparticle synthesis and appeared as suitable alternative for widely used carbon based materials. Following the idea to replace commonly used carbon based materials for platinum supports with the green and sustainable one, BNC appeared as an excellent candidate. Herein, microwave assisted synthesis has been reported for the first time for platinum nanoparticles supported on BNC as green material. Bacterial nanocelullose-platinum catalyst, Pt/BNC, was investigated by Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), atomic force microscopy (AFM), X-ray diffractometry (XRD) and transmission-electron microscopy (TEM) analysis. The obtained results confirmed successful synthesis of new Pt-based catalyst. It was found that Pt/BNC catalyst has high electrocatalytic performance in methanol oxidation reaction. Green/sustainable catalytic system is highly desirable and provided by the elegant microwave assisted synthesis of Pt/BNC will pave the way for a larger scale application and expedite the market penetration of such fuel cells.", journal = "International Journal of Biological Macromolecules, International Journal of Biological MacromoleculesInternational Journal of Biological Macromolecules", title = "Bacterial nanocellulose as green support of platinum nanoparticles for effective methanol oxidation", pages = "1484-1474", volume = "223", doi = "10.1016/j.ijbiomac.2022.10.278" }
Ponjavić, M., Stevanovic, S., Nikodinović-Runić, J., Jeremić, S., Cosovic, V. R.,& Maksimovic, V.. (2022). Bacterial nanocellulose as green support of platinum nanoparticles for effective methanol oxidation. in International Journal of Biological Macromolecules, 223, 1474-1484. https://doi.org/10.1016/j.ijbiomac.2022.10.278
Ponjavić M, Stevanovic S, Nikodinović-Runić J, Jeremić S, Cosovic VR, Maksimovic V. Bacterial nanocellulose as green support of platinum nanoparticles for effective methanol oxidation. in International Journal of Biological Macromolecules. 2022;223:1474-1484. doi:10.1016/j.ijbiomac.2022.10.278 .
Ponjavić, Marijana, Stevanovic, Sanja, Nikodinović-Runić, Jasmina, Jeremić, Sanja, Cosovic, Vladan R., Maksimovic, Vesna, "Bacterial nanocellulose as green support of platinum nanoparticles for effective methanol oxidation" in International Journal of Biological Macromolecules, 223 (2022):1474-1484, https://doi.org/10.1016/j.ijbiomac.2022.10.278 . .