AcSIR . vigyangranth
Reduced graphene oxide-based nanocomposites and bio-derived carbon for supercapacitor applications not support video Author Subramani K. Discerning structure-property correlation towards the activation of small molecules not support video Author Mohammed Azeezulla Novel lithium-rich layered cathode materials for rechargeable lithium-ion
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Carbon materials surface chemistry and biomedical
Carbon materials (nanodiamonds carbon nanotubes fullerenes graphene and carbon dots) are one of the most fascinating platforms in the field of nanomedicine. For their biomedical applications surface chemical functionalization of carbon materials plays an important role.Scope This symposium focuses on surface chemistry and biomedical applications of carbon materials (diamond nanodiamonds
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Journal of the Korean Ceramic Society
Chemically bonded bioceramics Ca-aluminate Nanostructural integration Dental Orthopaedic and drug Germanium Nanoparticle-Dispersed Reduced Graphene Oxide Balls Synthesized by Spray Pyrolysis for Li-Ion Battery Anode indicating that the characteristics and performance of MgO-C refractories need to be improved by using a new material
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Proceedings of the 2015 4th International Conference on
In the present work the nanocomposite containing GeS2 and reduced graphene oxide was prepared and characterized with XRD HRTEM and Raman spectroscopy. Meanwhile the electrochemical performance of the GeS2/graphene nanocomposite as an anode material was evaluated by galvanostatic discharge-charge
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3D Structures in Tissue Engineering and Disease Modelling
Graphene oxide (GO) was produced from graphite using the modified Hummers method (MHM) and oxidation was evaluated by X-ray photoelectron spectroscopy (XPS). Poly(ε-caprolactone) (PCL) fibers with and without incorporated GO were precipitated in a coagulation bath and assembled in a 3D-organized scaffold by combining wet-spinning with
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Covalently bonded reduced graphene oxide/polyaniline
Polyaniline grafted reduced graphene oxide (RGO-g-PANI) composites were synthesized via a facile and efficient two-step method. RGO was first surface-modified with 1 3-diaminopropane which provided reactive NH2 groups that can polymerize with aniline and then grafted with polymer chains.
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Ceramics March 2020Browse ArticlesMDPI
The microstructure of a direct-bonded chromite-magnesia refractory brick typically used in copper and platinum converters was modified by adding different amounts of nano-size TiO 2 to the raw material mixture. Bricks with 0 1 3 5 and 7 mass TiO 2 were produced and compared in terms of spinel formation the role of the tetravalent cation Ti 4 in the bonding phase as well as changes in
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PublicationsNanomaterials Group
For a list of journals on which Dr. Gogotsi serves as an Editor or Editorial Board Member click here.To get pdf copy of our publications please contact Prof. Yury Gogotsi (gogotsi drexel.edu) or
Get Price-Bonded Reduced Graphene Oxide with Strong Radiative
Mn2 -Bonded Reduced Graphene Oxide with Strong Radiative acid-modified GO can have a wide range of values at least in an energy region of 2.25 (550 nm) to 2.95 eV (420 nm) based the design of nano-optoelectronic and biomedical devices but
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Designing oxygen bonding between reduced graphene oxide
Herein an oxygen vacancy assisted hydroxyl modification method is proposed to encapsulate Mn 3 O 4 hollow spheres with controlled shell numbers in reduced graphene oxide (Mn 3 O 4 –rGO). The strong bonds between Mn 3 O 4 and graphene result in fast charge transport uniform distribution increased active sites and enhanced structural stability.
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Advanced Materials Market Consulting and Research Reports
Graphene Market Size Share Trends Analysis Report By Application (Electronics Composites Energy) By Product (Graphene Nanoplatelets Graphene Oxide) By Region And Segment Forecasts . The global graphene market size was estimated at USD 78.7 million in 2019 and is expected to expand at a CAGR of 38.7 from 2020 to 2027.
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Engineering
(چکیده) 44Exact and efficient reliability and performance optimization of synchronous task graphs (چکیده) 45The influence of GNP and nano-silica additives on fatigue life and crack initiation phase of Al-GFRP bonded lap joints subjected to four-point bending (چکیده) 46
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0912 Materials EngineeringMcMaster Experts
Characterization of nano-sized precipitation and dislocations and the correlation with mechanical properties of a low alloy TRIP-aided steel Academic Article Characterization of oxide layer and micro-crack initiation in alloy 316L stainless steel after 20 000 h exposure to supercritical water at 500 °C Academic Article
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Graphene oxide- iron oxide and reduced graphene oxide
First published on 26th July 2012. Graphene oxide (GO) and reduced graphene oxide (RGO) were both decorated with iron oxide nanoparticles and were characterized by scanning and transmission electron microscopy powder X-ray diffraction Fourier transform infrared spectroscopy and X-ray photoelectron spectroscopy.The adsorption of Pb(II) 1-naphthol and 1-naphthylamine as
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Scientific.Net
The presented volume of the journal "Nano Hybrids and Composites" offers readers attention a collection of peer-reviewed articles covering some practical aspects in the research of properties and application of the micro- and nano-hybrid composite materials synthesis of polymer composites high-performance concrete in construction the
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1. IntroductionHindawi
Like SiC zirconia (ZrO 2) is a specific material with high potential to be used in ceramic materials due to its high ionic and thermal conductivity in addition to mechanical properties.ZrO 2 is a white crystalline oxide of zirconium. It can occur naturally or synthesized in three main phases monoclinic tetragonal and cubic. In addition zirconia is chemically unreactive.
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Carbon materials surface chemistry and biomedical
Carbon materials (nanodiamonds carbon nanotubes fullerenes graphene and carbon dots) are one of the most fascinating platforms in the field of nanomedicine. For their biomedical applications surface chemical functionalization of carbon materials plays an important role.Scope This symposium focuses on surface chemistry and biomedical applications of carbon materials (diamond nanodiamonds
Get Price
Plasmonics of 2D Nanomaterials Properties and
A plasmon‐assisted h‐BN/Graphene/WS 2 /Graphene stacked 2D photodetectors shows an enhanced external quantum efficiency as high as 30 due to the strong light‐matter interaction in these atomically thin layers. 134 The two graphene layers acting as contact electrode and can be individually adjusted via gate bias tuning. The plasmonic
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Powder Bed Fusion Additive Manufacturing Using Critical
Additive manufacturing using graphite-derived materials (GDMs) such as carbon nanotubes graphene graphene oxide and reduced graphene oxide is one of the methods intensively developing modern trends 66 67 68 69 70 .
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SIPS 2018FLOGEN
Welcome to the 2018 Sustainable Industrial Processing Summit and Exhibition. Following the previous rich tradition the summit will cover 3 sustainability pillars Science Technology Industry Governance Management and Education Civil Society.
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Journal of the Korean Ceramic Society
Chemically bonded bioceramics Ca-aluminate Nanostructural integration Dental Orthopaedic and drug Germanium Nanoparticle-Dispersed Reduced Graphene Oxide Balls Synthesized by Spray Pyrolysis for Li-Ion Battery Anode indicating that the characteristics and performance of MgO-C refractories need to be improved by using a new material
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Surface and Interfaces of Nanocarbons EMRS
Resume The fabrication of a sandwich-like composite that consists of reduced graphene oxide (RGO) and Si3N4 ceramic (RGO/Si3N4) was achieved through the combination of modified freeze-drying approach and chemical vapor infiltration (CVI) process. Due to a hierarchical structure and high ratio of ID/IG (1.27) the RGO/Si3N4 exhibits an
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ANNUAL REPORT 2019LU CFI
frame of refractories and solid electrolytes (oxygen conduction) transformation toughening graphene sheet is bonded to the TiO 2 /C/Reduced Graphene Oxide Composite Cathode (2019) Russian Journal of Electrochemistry 55 (6) pp. . DOI 10.1134/S
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1. IntroductionHindawi
Like SiC zirconia (ZrO 2) is a specific material with high potential to be used in ceramic materials due to its high ionic and thermal conductivity in addition to mechanical properties.ZrO 2 is a white crystalline oxide of zirconium. It can occur naturally or synthesized in three main phases monoclinic tetragonal and cubic. In addition zirconia is chemically unreactive.
Get Price
Proceedings of the 2015 4th International Conference on
In the present work the nanocomposite containing GeS2 and reduced graphene oxide was prepared and characterized with XRD HRTEM and Raman spectroscopy. Meanwhile the electrochemical performance of the GeS2/graphene nanocomposite as an anode material was evaluated by galvanostatic discharge-charge
Get Price
Nanomaterials Free Full-Text Chemical- and Mechanical
Hot rolling of titanium alloy currently is carried out without lubrication because of the surface defects. In order to explore an effective lubrication scheme to reduce friction and wear during hot rolling of titanium alloy a mixed graphene-incorporating lubricant has been proposed to study its lubrication performance and mechanism. The tribological experiments were carried out by ball-disk
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PublicationsNanomaterials Group
For a list of journals on which Dr. Gogotsi serves as an Editor or Editorial Board Member click here.To get pdf copy of our publications please contact Prof. Yury Gogotsi (gogotsi drexel.edu) or
Get PriceReduced Graphene OxideNanotech Energy
Graphene oxide is electrically insulating but can be converted back to the conductive form by reduction using chemical thermal solvothermal or laser techniques. The resulting reduced graphene oxide (often abbreviated as rGO) can be processed from solution opening up vast opportunities for the use of graphene in many technological applications.
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Graphite Graphite Oxide Graphene Oxide and Reduced
Graphite Graphite Oxide Graphene Oxide and Reduced Graphene candidate for the realization of high performance EDLCs able to display high energy and high power. In the potential range of (0 to -0.8) V rGO has the specific capacitance of sheet of sp2 bonded carbon atom which is considered as
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