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Journal articles on the topic 'Copper Carbon'

Author: Grafiati

Published: 4 June 2021

Last updated: 7 February 2022

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1

Boshko, O. I., M. M. Dashevskyi, K. O. Ivanenko, and S. L. Revo. "Nanocomposites of Copper—Titanium—Multiwall Carbon Nanotubes." METALLOFIZIKA I NOVEISHIE TEKHNOLOGII 37, no. 7 (2016): 921–31. http://dx.doi.org/10.15407/mfint.37.07.0921.

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2

Coronel, Stalin, Christian Sandoval Pauker, Paul Vargas Jentzsch, Ernesto de la Torre, Diana Endara, and Florinella Muñoz-Bisesti. "Titanium Dioxide/Copper/Carbon Composites for the Photocatalytic Degradation of Phenol." Chemistry and Chemical Technology 14, no. 2 (2020): 161–68. http://dx.doi.org/10.23939/chcht14.02.161.

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3

Dandekar, A., R. T. K. Baker, and M. A. Vannice. "Carbon-Supported Copper Catalysts." Journal of Catalysis 184, no. 2 (1999): 421–39. http://dx.doi.org/10.1006/jcat.1998.2357.

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4

Dandekar, A., R. T. K. Baker, and M. A. Vannice. "Carbon-Supported Copper Catalysts." Journal of Catalysis 183, no. 1 (1999): 131–54. http://dx.doi.org/10.1006/jcat.1999.2390.

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5

Ladani, Leila, Ibrahim Awad, Ying She, Sameh Dardona, and Wayde Schmidt. "Fabrication of carbon nanotube/copper and carbon nanofiber/copper composites for microelectronics." Materials Today Communications 11 (June 2017): 123–31. http://dx.doi.org/10.1016/j.mtcomm.2017.03.004.

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6

Chen, Jin, Hai Yan Zhang, Xiao Ping Liu, and Li Ping Li. "Synthesis and Antioxidant Behavior of Carbon-Coated Copper Nanoparticles." Advanced Materials Research 568 (September 2012): 299–302. http://dx.doi.org/10.4028/www.scientific.net/amr.568.299.

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We use plasma method syntheisized Carbon coated copper nanoparticles The structure , size distribution and phase composition of the particles were analysised by TEM , XRD and DSC. Meanwhile, The conductivity of carbon-coated copper nanoparticles were measured. Results show that Carbon coated copper nanoparticles were core-shell structure for the copper core inside, the multi carbon layer outside, around the copper core is graphite-like carbon and far away from the copper core is amorphous carbon. While carbon-coated copper nanoparticles at room temperature and high temperatures have shown good

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7

Krcho, Stanislav. "Electron Percolation In Copper Infiltrated Carbon." Journal of Electrical Engineering 66, no. 6 (2015): 339–43. http://dx.doi.org/10.2478/jee-2015-0056.

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Abstract The work describes the dependence of the electrical conductivity of carbon materials infiltrated with copper in a vacuum-pressure autoclave on copper concentration and on the effective pore radius of the carbon skeleton. In comparison with non-infiltrated material the electrical conductivity of copper infiltrated composite increased almost 500 times. If the composite contained less than 7.2 vol% of Cu, a linear dependence of the electrical conductivity upon cupper content was observed. If infiltrated carbon contained more than 7.2 vol% of Cu, the dependence was nonlinear – the curve c

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8

Mazurenko, R. V., S. L. Prokopenko, O. I. Oranska, G. M. Gunya, S. M. Makhno, and P. P. Gorbyk. "Electrophysical Properties of Polymeric Nanocomposites Based on Ferrite/Carbon Nanotube/Copper Iodide." METALLOFIZIKA I NOVEISHIE TEKHNOLOGII 41, no. 3 (2019): 289–86. http://dx.doi.org/10.15407/mfint.41.03.0289.

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9

Roslyk, Iryna, Ganna Stovpchenkoko, and Galyna Galchenko. "Influence of Surfactants on Copper-CNTs Electrodeposition." Chemistry & Chemical Technology 15, no. 1 (2021): 125–31. http://dx.doi.org/10.23939/chcht15.01.125.

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Influence of different types of surfactants on electrodeposition of copper- and carbon-bearing (graphite, carbon nanotubes (CNTs)) composite powder has been experimentally investigated. The size of powder particles decreased, and corrosion resistance increased when surfactants were added. Addition of cationic surfactant CTAB to the electrolyte with simultaneous ultrasonic treatment for CNTs dispersion gives maximum effect.

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10

Daoush, Walid M., Turki S. Albogmy, Moath A. Khamis, and Fawad Inam. "Syntheses and Step-by-Step Morphological Analysis of Nano-Copper-Decorated Carbon Long Fibers for Aerospace Structural Applications." Crystals 10, no. 12 (2020): 1090. http://dx.doi.org/10.3390/cryst10121090.

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Carbon long fiber/copper composites were prepared using electroless and electroplating methods with copper metal for potential aerospace applications. Carbon fibers were heat-treated at 450 °C followed by acid treatment before the metallization processes. Three different methods of metallization processes were applied: electroless silver deposition, electroless copper deposition and electroplating copper deposition. The metallized carbon fibers were subjected to copper deposition via two different routes. The first method was the electroless deposition technique in an alkaline tartrate bath us

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11

Marques, M. T., J. B. Correia, and O. Conde. "Carbon solubility in nanostructured copper." Scripta Materialia 50, no. 7 (2004): 963–67. http://dx.doi.org/10.1016/j.scriptamat.2004.01.016.

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12

Sebo, P., and P. Stefanik. "Copper matrix±carbon fibre composites." International Journal of Materials and Product Technology 18, no. 1/2/3 (2003): 141. http://dx.doi.org/10.1504/ijmpt.2003.003589.

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13

Choi, Won Young, Jeong Won Kang, and Ho Jung Hwang. "Cu Nanowire Structures Inside Carbon Nanotubes." Materials Science Forum 449-452 (March 2004): 1229–32. http://dx.doi.org/10.4028/www.scientific.net/msf.449-452.1229.

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We have investigated the structures of copper nanowires encapsulated in carbon nanotubes using a structural optimization process applied to a steepest descent method. Results show that the stable morphology of the cylindrical ultra-thin copper nanowires in carbon nanotubes is multi-shell packs consisted of coaxial cylindrical shells. As the diameters of copper nanotubes increases, the encapsulated copper nanowires have the face centered cubic structure as the bulk. The circular rolling of a triangular network can explain the structures of ultra-thin multi-shell copper nanowires encapsulated in

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14

Ma, Tao, Huirong Li, Jianxin Gao, and Yungang Li. "Corrosion Behaviour of Cu/Carbon Steel Gradient Material." Crystals 11, no. 9 (2021): 1091. http://dx.doi.org/10.3390/cryst11091091.

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Research on improving the corrosion resistance of carbon steel has become a hot topic in the iron and steel field in recent years. Copper plating on the surface of carbon steel is considered an effective means to improve its corrosion resistance, but the copper-plated carbon steel material prepared by this method has the problems of poor abrasion resistance, easy delamination of copper layer and similar issues, which affect the service performance of the copper-plated carbon steel material. To solve this problem, a new type of material whose surface is copper and the copper element is graduall

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15

Zheng, Zhong, Shan Zhao, Shijie Dong, Lianjie Li, Anchun Xiao, and Sinian Li. "Preparation of Nickel-Copper Bilayers Coated on Single-Walled Carbon Nanotubes." Journal of Nanomaterials 2015 (2015): 1–8. http://dx.doi.org/10.1155/2015/679049.

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Due to oxidizability of copper coating on carbon nanotubes, the interfacial bond strength between copper coating and its matrix is weak, which leads to the reduction of the macroscopic properties of copper matrix composite. The electroless coating technics was applied to prepare nickel-copper bilayers coated on single-walled carbon nanotubes. The coated single-walled carbon nanotubes were characterized through transmission electron microscope spectroscopy, field-emission electron microscope spectroscopy, X-ray diffractometry, and thermogravimetric analysis. The results demonstrated that the ni

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16

Pang, Jin Shan, Hai Yan Zhang, and Li Ping Li. "Enhancement of Thermal Conductivity with Carbon-Encapsulated Copper Nano-Particle for Nanofluids." Advanced Materials Research 284-286 (July 2011): 801–5. http://dx.doi.org/10.4028/www.scientific.net/amr.284-286.801.

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Carbon-encapsulated copper nanoparticles were synthesized by a carbon arc discharge method. The particles were characterized in detail by transmission electron microscope, high-resolution transmission electron microscopy, thermogravimetric and differential scanning calorimetry. The result showed that the outside graphitic carbon layers effectively prevented unwanted oxidation of the copper inside. The dispersion behaviors and thermal conductivity of Carbon-encapsulated copper nanoparticles in water with different dispersants were investigated under different pH values. The results showed that

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17

Okamura, Hisanori, Souji Kajiura, and Masato Akiba. "Bonding between carbon fiver/carbon composite and copper alloy." QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY 14, no. 1 (1996): 39–46. http://dx.doi.org/10.2207/qjjws.14.39.

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18

Yoshida, Hiroto. "Copper-Catalyzed Metallation Reactions of Unsaturated Carbon-Carbon Bonds." Journal of Synthetic Organic Chemistry, Japan 73, no. 6 (2015): 632–48. http://dx.doi.org/10.5059/yukigoseikyokaishi.73.632.

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19

Birhanu, Mulatu Kassie, Meng-Che Tsai, Amaha Woldu Kahsay, et al. "Copper and Copper-Based Bimetallic Catalysts for Carbon Dioxide Electroreduction." Advanced Materials Interfaces 5, no. 24 (2018): 1800919. http://dx.doi.org/10.1002/admi.201800919.

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20

Graça, Isabel, Tomás Seixas, Alberto C. Ferro, and Mafalda Guedes. "Nanostructured copper-carbon nanotubes composites for aircraft applications." Aircraft Engineering and Aerospace Technology 90, no. 7 (2018): 1042–49. http://dx.doi.org/10.1108/aeat-01-2017-0016.

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PurposeThe reliable performance of critical components working under extreme conditions is paramount to the safe operation of aircraft, and material selection is critical. Copper alloys are an obvious choice for such applications whenever a combination of transport, mechanical and tribological properties is required. However, low strength and hardness issues require development of new copper alloys and composites to improve service life and reliability. This study aims to investigate the effect of carbon nanotubes as reinforcement phase in copper-matrix composites.Design/methodology/approachTh

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21

Kim, Byung-Joo, Ki-Sook Cho, and Soo-Jin Park. "Copper oxide-decorated porous carbons for carbon dioxide adsorption behaviors." Journal of Colloid and Interface Science 342, no. 2 (2010): 575–78. http://dx.doi.org/10.1016/j.jcis.2009.10.045.

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22

Oluwajobi, Akinjide, and Xun Chen. "The Effect of Interatomic Potentials on the Onset of Plasticity in the Molecular Dynamics (MD) Simulation of Nanometric Machining." Key Engineering Materials 535-536 (January 2013): 330–33. http://dx.doi.org/10.4028/www.scientific.net/kem.535-536.330.

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The effect of interatomic potentials on the onset of plastic deformation in the nanometric machining of a crystalline diamond tool on a crystalline copper workpiece, was investigated by using the MD simulation. Three potential pairs were used for the copper-copper (workpiece) and the copper-carbon (tool-workpiece interface) atomic interactions. For case 1, the Morse potential was used for both the copper-copper and the copper-carbon interactions; for case 2, the Embedded Atom Method (EAM) potential was used for the copper-copper interactions and the Morse potential was used for the copper-carb

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23

Kang, Ye-Won, Yu Jin Cho, Kwang-Youn Ko та Hye-Young Jang. "Copper-catalyzed carbon–carbon bond cleavage of primary propargyl alcohols: β-carbon elimination of hemiaminal intermediates". Catalysis Science & Technology 5, № 8 (2015): 3931–34. http://dx.doi.org/10.1039/c5cy00783f.

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24

Varma, Harish, Avinesh, Rajaram Narasimman, and Kuttan Prabhakaran. "Preparation and Characterization of Hierarchical Porous Carbon by a Hard-Template." Materials Science Forum 830-831 (September 2015): 585–88. http://dx.doi.org/10.4028/www.scientific.net/msf.830-831.585.

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Carbon based adsorbent materials are prepared from sucrose using copper as hard pore template. The adsorbent materials were obtained by heating mixtures of sucrose and copper sulphate at temperatures in the range of 200 to 1000 °C for polymerization and carbonization followed by removal of copper template by leaching with dilute nitric acid. The copper templates were produced by the carbothermal reduction of copper oxide obtained by the decomposition of copper sulphate. The surface area and porosity measurements showed the presence of micropores in the carbon samples. The micropores are genera

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25

Suresh Jeyakumar, R. P., and V. Chandrasekaran. "Comparative studies on the removal of copper (II) by Ulva fasciata activated carbon and commercially activated carbon." Polish Journal of Chemical Technology 14, no. 4 (2012): 88–94. http://dx.doi.org/10.2478/v10026-012-0108-z.

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Abstract In this work, the efficiency of Ulva fasciata sp. activated carbons (CCUC, SCUC and SSUC) and commercially activated carbon (CAC) were studied for the removal of Cu (II) ions from synthetic wastewater. Batch adsorption experiments were carried out as a function of pH, contact time, initial copper concentration and adsorbent dose. The percentage adsorption of copper by CCUC, SSUC, SCUC and CAC are 88.47%, 97.53%, 95.78% and 77.42% respectively. Adsorption data were fitted with the Langmuir, Freundlich and Temkin models. Two kinetic models pseudo first order and the pseudo second order

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26

Kimi, Melody, Bibie Nur Syafiqah Safiuddin, and Suh Cem Pang. "Catalytic Performance of Copper-Manganese Supported on Activated Carbon Synthesized by Deposition-Precipitation Method." Chemistry & Chemical Technology 14, no. 1 (2020): 32–37. http://dx.doi.org/10.23939/chcht14.01.032.

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27

Ni, Jia Qi, Mu Huo Yu, and Ke Qing Han. "Electroplating of Copper on the Continuous Carbon Fibers." Materials Science Forum 898 (June 2017): 2205–13. http://dx.doi.org/10.4028/www.scientific.net/msf.898.2205.

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Surface metallization of continuous carbon fibers (CFs) can improve the properties of the interface between the CFs and the metal matrix of the metal based composites. In this study, copper was coated on the surface of continuous CFs by electroplating in acidified copper sulfate electrolyte system. The effects of electroplating parameters such as current density, plating time, plating temperature and the pH value of electrolyte solution on the electroplating of the copper thin films on CFs were studied. The scanning electron microscopy (SEM) and X-ray diffraction (XRD) were used to determine t

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28

Titov, Aleksei A., Vladimir A. Larionov, Alexander F. Smol’yakov, et al. "Interaction of a trinuclear copper(i) pyrazolate with alkynes and carbon–carbon triple bond activation." Chemical Communications 55, no. 3 (2019): 290–93. http://dx.doi.org/10.1039/c8cc08592g.

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29

Wu, Yong Qiang, and Si Kai Sun. "Microwave Assisted Eletroless Copper Plating on Carbon Nanotubes." Advanced Materials Research 399-401 (November 2011): 741–46. http://dx.doi.org/10.4028/www.scientific.net/amr.399-401.741.

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This paper firstly attempt to use microwave technology to assist carbon nanotubes by chemical copper plating, and comparated with the conventional method of copper plating, concluded the advantages of the microwave-assisted chemical deposition ,and try to develop a new technology of carbon nanotube composites.

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30

Rozouvan, Tamara, Igor Shaykevich, and Stanislav Rozouvan. "Carbon Molecules on a Copper Substrate." Nano Hybrids 8 (December 2014): 1–14. http://dx.doi.org/10.4028/www.scientific.net/nh.8.1.

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Semiconductor and metal carbon nanotubes were studied by scanning tunneling microscopy (STM) and spectral ellipsometry. STM measurements with spatial resolution up to 0.15 nm reveal spatially complicated structure of semiconductor nanotube-substrate interface layer. The measurements also registered graphene nanoclusters with hexagonal rings structure on copper. Quantum mechanical numerical calculations of electron density were performed on a carbon nanotube containing 40 atoms.

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31

Ellis, D. E., K. C. Mundim, D. Fuks, S. Dorfman, and A. Berner. "Modeling of copper–carbon solid solutions." Materials Science in Semiconductor Processing 3, no. 1-2 (2000): 123–27. http://dx.doi.org/10.1016/s1369-8001(00)00019-6.

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32

Wilkinson, Jake R., Courtney E. Nuyen, Trent S. Carpenter, Stephan R. Harruff, and Ryan Van Hoveln. "Copper-Catalyzed Carbon–Silicon Bond Formation." ACS Catalysis 9, no. 10 (2019): 8961–79. http://dx.doi.org/10.1021/acscatal.9b02762.

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33

Cabañas-Moreno, J. Gerardo, and J. Morales-Hernández. "Microstructural Characterization of Copper-Carbon Composites." Materials Science Forum 442 (December 2003): 115–20. http://dx.doi.org/10.4028/www.scientific.net/msf.442.115.

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34

Hwang, Ho Jung, Oh-Keun Kwon, and Jeong Won Kang. "Copper nanocluster diffusion in carbon nanotube." Solid State Communications 129, no. 11 (2004): 687–90. http://dx.doi.org/10.1016/j.ssc.2003.12.033.

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35

Shaari, Nor Shamimi, Jamaliah Md Said, Aidah Jumahat, and Muhammad Hussain Ismail. "Wear behaviour of copper/carbon nanotubes." Industrial Lubrication and Tribology 69, no. 3 (2017): 342–47. http://dx.doi.org/10.1108/ilt-09-2016-0198.

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Purpose The purpose of this paper is to study the wear behaviour of copper matrix composites reinforced with carbon nanotubes (CNTs) prepared by powder metallurgy route. Design/methodology/approach The CNTs were treated by sulphuric acid and nitric acid to deagglomerate the CNTs prior mixing with copper powder. The composites comprised 0 to 4 Vol.% pristine CNTs (PCNTs) and also after acid-treated CNTs (ACNTs). The optimum value (pure Cu, 3 Vol.% PCNTs, 3 Vol.% ACNTs) evaluated by micro-hardness test was selected for wear test analysis. Findings The results showed that the enhancement of hardn

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36

Li, Yifan, and Peidong Yang. "Co-feeding copper catalysts couple carbon." Nature Nanotechnology 14, no. 11 (2019): 1002–3. http://dx.doi.org/10.1038/s41565-019-0575-y.

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37

Figueroa Ramirez, Sandra J., and Margarita Miranda-Hernadez. "Copper Electrodeposition on Carbon Film Electrodes." ECS Transactions 15, no. 1 (2019): 181–89. http://dx.doi.org/10.1149/1.3046632.

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38

Ivanov-Omskii, V. I., V. I. Siklitskii, and S. G. Yastrebov. "Copper nanoclusters in amorphous hydrogenated carbon." Physics of the Solid State 40, no. 3 (1998): 524–27. http://dx.doi.org/10.1134/1.1130343.

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39

Raghavan, V. "C-Cu-Fe (Carbon-Copper-Iron)." Journal of Phase Equilibria 23, no. 3 (2002): 251–52. http://dx.doi.org/10.1361/105497102770331730.

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40

Shintani, Ryo, and Kyoko Nozaki. "Copper-Catalyzed Hydroboration of Carbon Dioxide." Organometallics 32, no. 8 (2013): 2459–62. http://dx.doi.org/10.1021/om400175h.

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41

Carotenuto, G., A. Gallo, and L. Nicolais. "Wettability of Copper Coated Carbon Fibers." Advanced Composites Letters 3, no. 4 (1994): 096369359400300. http://dx.doi.org/10.1177/096369359400300404.

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The wetting kinetics of a solid surface by a molten metal decrease with increase of its roughness. The topography of the growing copper coating, produced on carbon fiber surface by electroplating from a sulphat bath, has been studied by scanning electron microscopy. The smoothes surface is produced after 200÷300 milliampere-hour of plating.

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42

Raghavan, V. "C-Cu-Fe (Carbon-Copper-Iron)." Journal of Phase Equilibria and Diffusion 33, no. 3 (2012): 224–25. http://dx.doi.org/10.1007/s11669-012-0034-z.

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43

Azizi, Zoha, Abdolmohammad Alamdari, and Mohammad Mahdi Doroodmand. "Highly stable copper/carbon dot nanofluid." Journal of Thermal Analysis and Calorimetry 133, no. 2 (2018): 951–60. http://dx.doi.org/10.1007/s10973-018-7293-9.

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44

Raghavan, V. "C-Cu-Fe (Carbon-Copper-Iron)." Journal of Phase Equilibria 15, no. 4 (1994): 420–21. http://dx.doi.org/10.1007/bf02647569.

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45

Tsoncheva, Tanya, Radostin Nickolov, Svetoslava Vankova, and Dimitar Mehandjiev. "CuO activated carbon catalysts for methanol decomposition to hydrogen and carbon monoxide." Canadian Journal of Chemistry 81, no. 10 (2003): 1096–100. http://dx.doi.org/10.1139/v03-146.

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A comparison of the abilities of CuO activated carbon catalysts, prepared by different copper precursors and preparation techniques, in the methanol decomposition reaction to carbon monoxide and hydrogen was undertaken. Higher catalytic activity and stability are found for the catalysts obtained from an ammonia solution of copper carbonate. The nature of the catalytic active complex in the samples is also discussed. Key words: methanol decomposition, CuO activated carbon catalysts, catalytic active complex.

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46

Sun, Zixu, Fengxia Xin, Can Cao, Chongchong Zhao, Cai Shen, and Wei-Qiang Han. "Hollow silica–copper–carbon anodes using copper metal–organic frameworks as skeletons." Nanoscale 7, no. 48 (2015): 20426–34. http://dx.doi.org/10.1039/c5nr04416b.

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47

Abdul, Muizz bin Mohd Noor, and Seiji Yokoyama. "Solubility of Carbon in Molten Copper-Nickel Alloy and Vickers Hardness of Copper-Nickel-Saturated Carbon." MATERIALS TRANSACTIONS 58, no. 1 (2017): 11–15. http://dx.doi.org/10.2320/matertrans.m2016270.

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48

Din, Israf Ud, Maizatul S. Shaharun, A. Naeem, S. Tasleem, and Mohd Rafie Johan. "Carbon nanofibers based copper/zirconia catalysts for carbon dioxide hydrogenation to methanol: Effect of copper concentration." Chemical Engineering Journal 334 (February 2018): 619–29. http://dx.doi.org/10.1016/j.cej.2017.10.087.

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49

Hirai, Hidefumi, Keiichiro Wada, and Makoto Komiyama. "Interaction between Copper(I) Chloride and Active Carbon in Active Carbon-Supported Copper(I) Chloride as Solid Carbon Monoxide Adsorbent." Bulletin of the Chemical Society of Japan 60, no. 1 (1987): 441–43. http://dx.doi.org/10.1246/bcsj.60.441.

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50

Xu, Ran, Yong Wang, Run Hong Liu, and Hao Zou. "Research on the Friction and Wear Properties of the Copper Matrix Composites Reinforced with Copperized Carbon Fibers." Applied Mechanics and Materials 556-562 (May 2014): 624–27. http://dx.doi.org/10.4028/www.scientific.net/amm.556-562.624.

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The aim of this paper is to develop a kind of copper matrix self-lubricious material with excellent friction and wear characteristics. The copper-graphite composites reinforced with short copper-coated carbon fibers (CF-C/Cu) were successfully developed using techniques of mechanical alloying, composite plating and hot press vacuum sintering. For comparison, copper-graphite composites without short copper-coated carbon fibers (C/Cu) were made under the same process. The wear testing was carried out using a rapid wear testing machine (M-200).Friction coefficient was measured by a micro-wear tes

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