ArticleMaterials (Basel, Switzerland)2020
Highly Effective Methods of Obtaining N-Doped Graphene by Gamma Irradiation.
Article in Materials (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Evaluating Gelatin-Based Films with Graphene Nanoparticles for Wound Healing Applications.Nanomaterials (Basel, Switzerland) · 2023Article
- Grafting Amino Groups onto Polyimide Films in Flexible Copper-Clad Laminates Using Helicon Plasma.Materials (Basel, Switzerland) · 2023Article
- 3D-Structured and Blood-Contact-Safe Graphene Materials.International journal of molecular sciences · 2023Article
- Highly Dispersed Ni on Nitrogen-Doped Carbon for Stable and Selective Hydrogen Generation from Gaseous Formic Acid.Nanomaterials (Basel, Switzerland) · 2023Article
- Electrical Contact Resistance of Large-Area Graphene on Pre-Patterned Cu and Au Electrodes.Nanomaterials (Basel, Switzerland) · 2022Article
- Obtaining N-Enriched Mesoporous Carbon-Based by Means of Gamma Radiation.Nanomaterials (Basel, Switzerland) · 2022Article
- Development of Piezoresistive Sensors Based on Graphene Nanoplatelets Screen-Printed on Woven and Knitted Fabrics: Optimisation of Active Layer Formulation and Transversal/Longitudinal Textile Direction.Materials (Basel, Switzerland) · 2022Article
- COMolecules (Basel, Switzerland) · 2022Review
- Through-Plane and In-Plane Thermal Diffusivity Determination of Graphene Nanoplatelets by Photothermal Beam Deflection Spectrometry.Materials (Basel, Switzerland) · 2021Article
- Energy Gaps in BN/GNRs Planar Heterostructure.Materials (Basel, Switzerland) · 2021Article
- Estimation of Number of Graphene Layers Using Different Methods: A Focused Review.Materials (Basel, Switzerland) · 2021Review
- Influence of the Surface Chemistry of Graphene Oxide on the Structure-Property Relationship of Waterborne Poly(urethane urea) Adhesive.Materials (Basel, Switzerland) · 2021Article
- The Importance of Structural Factors for the Electrochemical Performance of Graphene/Carbon Nanotube/Melamine Powders towards the Catalytic Activity of Oxygen Reduction Reaction.Materials (Basel, Switzerland) · 2021Article
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3 authors.
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Abstract
The design and fabrication of a new effective manufacturing method of heteroatom-doped carbon materials is still ongoing. In this paper, we present alternative and facile methods to obtain N-rich graphene with the use of low energy gamma radiation. This method was used as a pure and facile method for altering the physical and chemical properties of graphene. The obtained materials have an exceptionally high N content-up to 4 wt %. (dry method) and up to 2 wt %. (wet method). High-resolution transmission electron microscopy (HRTEM), scanning electron microscopy (SEM), X-ray diffraction (XRD), Raman spectra and X-ray photoelectron spectroscopy (XPS) studies allowed us to evaluate the quality of the obtained materials. The presented results will provide new insights in designing and optimizing N-doped carbon materials potentially for the development of anode or cathode materials for electrochemical device applications, especially supercapacitors, metal-air batteries and fuel cells. Nitrogen atoms are exclusively bonded as quaternary groups. The method is expandable to the chemical insertion of other heteroatoms to graphene, especially such as sulfur, boron or phosphorus.
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