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Publikováno v:
Electrochemistry Communications, Vol 65, Iss, Pp 9-13 (2016)
A comparative study is reported on the electrocatalytic reduction of CO2 to HCOOH in aqueous alkaline solution with differently prepared tin-oxide particles on multi-walled carbon nanotubes from SnCl2 or SnCl4 precursors. The highest faradaic and ene
Autor:
Hey Woong Park, Dong Un Lee, Zhongwei Chen, Moon Gyu Park, Min Ho Seo, Raihan Ahmed, Vugar Ismayilov
Publikováno v:
Electrochemistry Communications, Vol 60, Iss, Pp 38-41 (2015)
Herein, non-precious cobalt doped lanthanum manganese perovskite oxide nanoparticles are used as a growth substrate for nitrogen-doped carbon nanotubes to form efficient and durable hybrid bi-functional catalyst (LMCO/NCNT). LMCO/NCNT demonstrates si
Publikováno v:
Electrochemistry Communications, Vol 60, Iss, Pp 26-29 (2015)
In this communication, we present some new findings on surface oxidized carbon nanotubes (CNTs) when used as cathode of Li–O2 batteries. It is found that the content of oxygen-containing functional groups has a significant influence on the electroc
Autor:
Benedetta Sacchi, Nadia Santo, Stefania Marzorati, Mariangela Longhi, Alessandro Lascialfari, Roberto Bresciani
Publikováno v:
Electrochemistry Communications, Vol 51, Iss, Pp 27-32 (2015)
This work reports some effects that aging time of the used catalyst (Fe/MgO) has on the produced N-doped carbon nanotubes. In particular, the catalyst age affects the synthesized nanomaterials with respect to morphology, surface composition and elect
Synthesis of the nitrogen-doped carbon nanotube (NCNT) bouquets and their electrochemical properties
Autor:
Pei Kang Shen, Chunyong He
Publikováno v:
Electrochemistry Communications, Vol 35, Iss, Pp 80-83 (2013)
The nitrogen-doped carbon nanotube (NCNT) bouquets have been synthesized by the pyrolysis of nitrogen-containing ion-exchange resin. The material shows excellent oxygen reduction performance after being supported by the Pt nanoparticles (Pt/NCNTs) co
Autor:
Célia M. Silveira, M. Gabriela Almeida, Humberto A. Pedroso, José J. G. Moura, Manuel Fernando R. Pereira, Patricia Rodrigues, Marta Pimpão
Publikováno v:
Electrochemistry Communications, Vol 35, Iss, Pp 17-21 (2013)
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP
NOTICE: this is the author’s version of a work that was accepted for publication in Electrochemistry Communications. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality
Publikováno v:
Electrochemistry Communications, Vol 34, Iss, Pp 258-262 (2013)
A new solid phase modification method is developed for chemical attachment of anthraquinone (AQ) and nitrobenzene (NB) functional groups to surface of carbon nanotubes (CNTs) through aminomethyl benzene (−C6H4CH2NH−) linker. The benzyl amine link
Autor:
Seungwon Jeon, Seul Ki Kim
Publikováno v:
Electrochemistry Communications, Vol 22, Iss, Pp 141-144 (2012)
Cobalt[tetrakis(o-aminophenyl)porphyrin] (CoTAPP) was covalently anchored (CA) onto the surface of three carbon nanomaterials (CNMs; graphene, single-walled carbon nanotubes (SWCNT), and multi-walled carbon nanotubes (MWCNT)) via diazonium salt react
Publikováno v:
Electrochemistry Communications, Vol 21, Iss, Pp 73-76 (2012)
A simple two-step protocol is developed to readily transform the surface structure of commercial carbon electrodes. Scanning electron microscopy and Raman spectra illustrate the creation of increasing number of edge plane sites, whereas energy disper
Publikováno v:
Electrochemistry Communications, Vol 19, Iss, Pp 85-89 (2012)
Carbon corrosion is one of the most important issues for commercialization of fuel cell. We introduce a new approach to enhance the corrosion tolerance of carbon nanotube supports and simultaneously obtain high dispersion of Pt nanoparticles with a d