Facile single-step ammonia heat-treatment and quenching process for the synthesis of improved Pt/N-graphene catalysts

QR Code

Facile single-step ammonia heat-treatment and quenching process for the synthesis of improved Pt/N-graphene catalysts

In this work, we present a facile route to prepare electrocatalysts for methanol oxidation. The catalystsynthesis route involves the simultaneous reduction and nitrogen doping of graphene oxide (GO) along with the reduction of H2PtCl6 to Pt by a facile ammonia gas heat-treatment and quenching proces...

Full description

Bibliographic Details
Main Authors:	Xiong, B., Zhou, Y., O'Hayre, R., Shao, Zongping
Format:	Journal Article
Published:	Elsevier BV North-Holland 2013
Subjects:	Heat treatment Methanol oxidation Nitrogen-doped graphene Platinum Electrocatalyst
Online Access:	http://hdl.handle.net/20.500.11937/43625

Similar Items

Microwave-assisted one-pot synthesis of metal/metal oxide nanoparticles on graphene and their electrochemical applications
by: Wang, S., et al.
Published: (2011)

A fundamental study of infiltrated CeO2 and (Gd,Ce)O2 nanoparticles on the electrocatalytic activity of Pt cathodes of solid oxide fuel cells
by: Ai, Na, et al.
Published: (2013)

Effect of nitrogen-containing functionalization on the electrocatalytic activity of PtRu nanoparticles supported on carbon nanotubes for direct methanol fuel cells
by: Cheng, Yi, et al.
Published: (2014)

Facile single-step preparation of Pt/N-graphene catalysts with improved methanol electrooxidation activity
by: Zhao, Y., et al.
Published: (2013)

In situ synthesis of Pt/carbon nanofiber nanocomposites with enhanced electrocatalytic activity toward methanol oxidation
by: Wang, D., et al.
Published: (2012)

Chlorine-Doped Perovskite Oxide: A Platinum-Free Cathode for Dye-Sensitized Solar Cells
by: Wang, Wei, et al.
Published: (2019)

Nanostructured tungsten carbide/carbon composites synthesized by a microwave heating method as supports of platinum catalysts for methanol oxidation
by: Lu, J., et al.
Published: (2012)

Extremely stable platinum-amorphous carbon electrocatalyst within hollow graphitized carbon nanofibers for the oxygen reduction reaction
by: Gimenez-Lopez, Maria del Carmen, et al.
Published: (2016)

Nonthermal Plasma Treatment for Electrocatalysts Structural and Surface Engineering
by: Tang, Jiayi, et al.
Published: (2022)

In vitro study of aqueous and methanol extracts of Tinospora Crispa (L.) Hook. F. & Thomson in early stage atherogenesis
by: Kamarazaman, Ihsan Safwan
Published: (2012)

Green synthesis of graphene-metal oxides composites as a promising electrode for energy storage
by: Ezeigwe, Ejikeme Raphael
Published: (2018)

One-pot hydrothermal synthesis of Co(OH)2 nanoflakes on graphene sheets and their fast catalytic oxidation of phenol in liquid phase
by: Yao, Yunjin, et al.
Published: (2013)

Adsorptive remediation of environmental pollutants using novel graphene-based nanomaterials
by: Wang, Shaobin, et al.
Published: (2013)

One-step green hydrothermal synthesis of biocompatible graphene/titanium dioxide nanocomposites: towards the development of highly sensitive and selective electrochemical immunosensor for dengue diagnosis
by: Siew, Qi Yan
Published: (2020)

Development of 3D heteroatom-doped graphene oxide composites for removing tricyclic antidepressant pharmaceutical residues from wastewater
by: Tee, Wan Ting
Published: (2025)

Evaluation of antinociceptive activity of acmella uliginosa (sw.) cass. methanolic crude extract in mice
by: Ong, Hui Ming
Published: (2013)

Adsorption of pharmaceutical and heavy metal contaminants onto three-dimensional graphene based structures
by: Hiew, Billie Yan Zhang
Published: (2020)

Synthesis of lithium manganese oxide/graphene nanoplatelets nanocomposite for aqueous supercapattery
by: Low, Jo Ring
Published: (2022)

Elastic, structural and optical properties of zinc borotellurite glass system doped with europium oxide co-doped silver oxide nanoparticles
by: Adamu, Suleiman Bashir
Published: (2022)

Emerging two-dimensional nanomaterials for electrochemical nitrogen reduction
by: Pang, Ying Ping, et al.
Published: (2021)

Investigation of the structure and hardness of quenched sintered materials produced from iron-base alloyed powders (Astaloy E)
by: Ostovan, Farhad, et al.
Published: (2016)

SrCo0.8Ti0.1Ta0.1O3-δ perovskite: A new highly active and durable cathode material for intermediate-temperature solid oxide fuel cells
by: Gu, H., et al.
Published: (2021)

Electrocatalytic oxidation of methanol on Pt catalyst supported on nitrogen-doped graphene induced by hydrazine reduction
by: Zhao, Y., et al.
Published: (2013)

Opposite effects of Co and Cu dopants on the catalytic activities of birnessite MnO2 catalyst for low-temperature formaldehyde oxidation
by: Yusuf, Abubakar, et al.
Published: (2020)

HfB2-SiC-MoSi2 oxidation resistance coating fabricated through in-situ synthesis for SiC coated C/C composites
by: Wang, Peipei, et al.
Published: (2017)

Modified thermal reduction of graphene oxide
by: Liu, Hao
Published: (2014)

Development of high-performance electrochromic supercapacitors using copper-based metal-organic framework/reduced graphene oxide composites
by: Mohanadas, Dharshini
Published: (2021)

The use of nitrogen-doped graphene supporting Pt nanoparticles as a catalyst for methanolelectrocatalytic oxidation
by: Xiong, B., et al.
Published: (2013)

Comparison of Hydrothermally-Grown vs Electrodeposited Cobalt Sulfide Nanostructures as Modified Electrodes for Oxygen Evolution and Electrochemical Sensing Applications
by: Li, Xinyu, et al.
Published: (2022)

Exceedingly biocompatible and thin-layered reduced graphene oxide nanosheets and its application in co-delivery of curcumin and paclitaxel shows highly potent synergistic anticancer effects in A549 and MDA-MB-231 cells
by: Muthoosamy, Kasturi
Published: (2016)

Effect of heat treatment on optical, elastic and thermal properties of silica borotellurite glass doped with manganese
by: Ismail, Zaitizila
Published: (2019)

Recent Advances in Metal-Organic Framework Derivatives as Oxygen Catalysts for Zinc-Air Batteries
by: Zhong, Yijun, et al.
Published: (2019)

Synthesis of graphene oxide and graphene quantum dots from miscanthus via ultrasound-assisted mechano-chemical cracking method
by: Yan, Yuxin, et al.
Published: (2021)

Preparation of Nickel Modified Carbon Fibre Electrodes and their Application for Methanol Oxidation
by: Risbud, Mandar, et al.
Published: (2012)

Enhancement of Pt and Pt-alloy fuel cell catalyst activity and durability via nitrogen-modified carbon supports
by: Zhou, Y., et al.
Published: (2010)

Errautm: "electrocatalytic oxidation of methanol on Pt catalyst supported on nitrogen-doped graphene induced by hydrazine reduction" (Journal of Physics and Chemistry of Solids (2013) 74:1608-1614 DOI:10.1016/j.jpcs.2015.02.001)
by: Zhao, Y., et al.
Published: (2015)

Theory, synthesis, and characterization of colloidal platinum nanoparticles
by: Gharibshahi, Elham
Published: (2013)

Zinc oxide and copper oxide synthesized by thermal treatment method
by: Lee, Phin Jit
Published: (2014)

Petrogenesis of the ~2.77 Ga Monts de Cristal Complex, Gabon: Evidence for Direct Precipitation of Pt-arsenides from Basaltic Magma
by: Maier, W., et al.
Published: (2015)

Carbon nanotube and graphene nanosheet co-modified LiFePO4nanoplate composite cathode material by a facile polyol process
by: Wu, G., et al.
Published: (2013)