Characterization of platinum deposited on carbon hollow fibers/carbon cryogel composites
Апстракт
Platinum supported on high surface area carbon material is one of the most intensively studied catalysts. However, physicochemical characteristics and surface chemistry of carbon influence properties of the support itself as well as of a catalyst. In our studies we deposited platinum on hollow fibers with or without carbon cryogel. Carbon materials were characterized by nitrogen adsorption/desorption isotherms measurements, X-ray fluorescence spectrometry and scanning electron microscope, Deposition of platinum was performed chemically and electrochemically. The electrochemical deposition was performed on the grinded samples at the same conditions for all substrates with the aim to study the activity of the catalyst. It was noticed that the nature of carbon support affected structure of platinum deposits and thus their activity.
Кључне речи:
Carbon hollow fibres / Carbon cryogel composite / Pt on carbonИзвор:
Journal of Optoelectronics and Advanced Materials, 2008, 10, 10, 2708-2712Финансирање / пројекти:
- Наноструктурни неоксидни керамички и карбонски материјали и њихови композити (RS-MESTD-MPN2006-2010-142016)
Колекције
Институција/група
VinčaTY - JOUR AU - Kaluđerović, Branka V. AU - Jovanovic, V. M. AU - Babić, Biljana M. AU - Terzić, S. AU - Bogdanov, Žarko PY - 2008 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3555 AB - Platinum supported on high surface area carbon material is one of the most intensively studied catalysts. However, physicochemical characteristics and surface chemistry of carbon influence properties of the support itself as well as of a catalyst. In our studies we deposited platinum on hollow fibers with or without carbon cryogel. Carbon materials were characterized by nitrogen adsorption/desorption isotherms measurements, X-ray fluorescence spectrometry and scanning electron microscope, Deposition of platinum was performed chemically and electrochemically. The electrochemical deposition was performed on the grinded samples at the same conditions for all substrates with the aim to study the activity of the catalyst. It was noticed that the nature of carbon support affected structure of platinum deposits and thus their activity. T2 - Journal of Optoelectronics and Advanced Materials T1 - Characterization of platinum deposited on carbon hollow fibers/carbon cryogel composites VL - 10 IS - 10 SP - 2708 EP - 2712 UR - https://hdl.handle.net/21.15107/rcub_vinar_3555 ER -
@article{ author = "Kaluđerović, Branka V. and Jovanovic, V. M. and Babić, Biljana M. and Terzić, S. and Bogdanov, Žarko", year = "2008", abstract = "Platinum supported on high surface area carbon material is one of the most intensively studied catalysts. However, physicochemical characteristics and surface chemistry of carbon influence properties of the support itself as well as of a catalyst. In our studies we deposited platinum on hollow fibers with or without carbon cryogel. Carbon materials were characterized by nitrogen adsorption/desorption isotherms measurements, X-ray fluorescence spectrometry and scanning electron microscope, Deposition of platinum was performed chemically and electrochemically. The electrochemical deposition was performed on the grinded samples at the same conditions for all substrates with the aim to study the activity of the catalyst. It was noticed that the nature of carbon support affected structure of platinum deposits and thus their activity.", journal = "Journal of Optoelectronics and Advanced Materials", title = "Characterization of platinum deposited on carbon hollow fibers/carbon cryogel composites", volume = "10", number = "10", pages = "2708-2712", url = "https://hdl.handle.net/21.15107/rcub_vinar_3555" }
Kaluđerović, B. V., Jovanovic, V. M., Babić, B. M., Terzić, S.,& Bogdanov, Ž.. (2008). Characterization of platinum deposited on carbon hollow fibers/carbon cryogel composites. in Journal of Optoelectronics and Advanced Materials, 10(10), 2708-2712. https://hdl.handle.net/21.15107/rcub_vinar_3555
Kaluđerović BV, Jovanovic VM, Babić BM, Terzić S, Bogdanov Ž. Characterization of platinum deposited on carbon hollow fibers/carbon cryogel composites. in Journal of Optoelectronics and Advanced Materials. 2008;10(10):2708-2712. https://hdl.handle.net/21.15107/rcub_vinar_3555 .
Kaluđerović, Branka V., Jovanovic, V. M., Babić, Biljana M., Terzić, S., Bogdanov, Žarko, "Characterization of platinum deposited on carbon hollow fibers/carbon cryogel composites" in Journal of Optoelectronics and Advanced Materials, 10, no. 10 (2008):2708-2712, https://hdl.handle.net/21.15107/rcub_vinar_3555 .
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