Добірка наукової літератури з теми "Graphene dispersion"
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Статті в журналах з теми "Graphene dispersion"
Wu, Li Li, Xiang Lv, and Chao Can Zhang. "Preparation and Dispersion of Polyacrylamide-Grafting Graphene." Advanced Materials Research 306-307 (August 2011): 1360–63. http://dx.doi.org/10.4028/www.scientific.net/amr.306-307.1360.
Повний текст джерелаКасцова, А. Г., Н. В. Глебова, А. А. Нечитайлов, А. О. Краснова, А. О. Пелагейкина та И. А. Елисеев. "Электронная спектроскопия графена, полученного методом ультразвукового диспергирования". Письма в журнал технической физики 48, № 24 (2022): 23. http://dx.doi.org/10.21883/pjtf.2022.24.54019.19268.
Повний текст джерелаPerumal, Suguna, Raji Atchudan, and In Woo Cheong. "Recent Studies on Dispersion of Graphene–Polymer Composites." Polymers 13, no. 14 (July 20, 2021): 2375. http://dx.doi.org/10.3390/polym13142375.
Повний текст джерелаLi, Liangchuan, Ming Zhou, Long Jin, Youtang Mo, Enyong Xu, Huajin Chen, Lincong Liu, Mingyue Wang, Xin Chen, and Hongwei Zhu. "Green Preparation of Aqueous Graphene Dispersion and Study on Its Dispersion Stability." Materials 13, no. 18 (September 14, 2020): 4069. http://dx.doi.org/10.3390/ma13184069.
Повний текст джерелаTakeda, Shimpei, and Yuta Nishina. "Structural Optimization of Alkylbenzenes as Graphene Dispersants." Processes 8, no. 2 (February 19, 2020): 238. http://dx.doi.org/10.3390/pr8020238.
Повний текст джерелаAzmi, Amirul Hadi, Shaharin Fadzli Abd Rahman, and Mastura Shafinaz Zainal Abidin. "Microcrystalline Cellulose as Graphite Exfoliation Agent and its Effect on Electrical Conductivity." Solid State Phenomena 317 (May 2021): 144–51. http://dx.doi.org/10.4028/www.scientific.net/ssp.317.144.
Повний текст джерелаLiu, Hong Bo, Wu Ying Zhang, Feng Lin, and Hong Da Cao. "Comparison and Characterization of Two Preparation Methods of Graphene Oxide." Advanced Materials Research 989-994 (July 2014): 125–29. http://dx.doi.org/10.4028/www.scientific.net/amr.989-994.125.
Повний текст джерелаHung, Wei-Song, Tzu-Jen Lin, Yu-Hsuan Chiao, Arijit Sengupta, Yi-Chen Hsiao, S. Ranil Wickramasinghe, Chien-Chieh Hu, Kueir-Rarn Lee, and Juin-Yih Lai. "Graphene-induced tuning of the d-spacing of graphene oxide composite nanofiltration membranes for frictionless capillary action-induced enhancement of water permeability." Journal of Materials Chemistry A 6, no. 40 (2018): 19445–54. http://dx.doi.org/10.1039/c8ta08155g.
Повний текст джерелаZhao, Hai Chao, Yu Lin Qiao, and Yan Zang. "Research on Graphene Preparation by Liquid Phase Ultrasonic Exfoliation and Antifriction Performance in Water." Key Engineering Materials 609-610 (April 2014): 218–24. http://dx.doi.org/10.4028/www.scientific.net/kem.609-610.218.
Повний текст джерелаLiu, Hong Bo, Wu Ying Zhang, and Feng Lin. "Synthesis and Property of Polyurethane Acrylates Modified Graphene Oxide." Key Engineering Materials 703 (August 2016): 273–77. http://dx.doi.org/10.4028/www.scientific.net/kem.703.273.
Повний текст джерелаДисертації з теми "Graphene dispersion"
Wei, Jiacheng. "Graphene in epoxy system : dispersion, preparation and reinforcement effect." Thesis, Northumbria University, 2017. http://nrl.northumbria.ac.uk/36264/.
Повний текст джерелаO'Driscoll, Luke James. "New responsive surfactants for aqueous dispersion of CNTs and graphene." Thesis, Durham University, 2014. http://etheses.dur.ac.uk/10647/.
Повний текст джерелаRodgers, Andrew Norman John. "Dispersion, assembly and electrochemistry of graphene at the liquid-liquid interface." Thesis, University of Manchester, 2015. https://www.research.manchester.ac.uk/portal/en/theses/dispersion-assembly-and-electrochemistry-of-graphene-at-the-liquidliquid-interface(c2ffd27a-cf5f-45c2-a471-60dcab788e12).html.
Повний текст джерелаPhan, Anh Duc. "Graphene Casimir Interactions and Some Possible Applications." Scholar Commons, 2012. http://scholarcommons.usf.edu/etd/4386.
Повний текст джерелаPeixoto, Renato de Oliveira. "Estudo de propriedades vibracionais em sistema de baixa dimensionalidade /." Rio Claro, 2019. http://hdl.handle.net/11449/182253.
Повний текст джерелаResumo: Neste trabalho, tivemos como objetivo obter a dispersão de fônons de materiais bidimensionais, por meio de simulações de dinâmica molecular clássica, a fim de examinar propriedades mecânicas e elásticas, como a velocidade do som, módulo volumétrico, módulo de cisalhamento, coeficiente de Poisson e módulo de Young. Apresentamos as principais características da ferramenta utilizada na investigação, o método de dinâmica molecular clássica. Abordamos o Algoritmo Velocity Verlet, empregado para a integração das equações de movimento; o Ensemble estatístico, utilizado para realizar as simulações; o termostato de Nosé-Hoover, responsável por regular a temperatura do sistema; e os potenciais que descrevem as interações atômicas. Utilizamos potenciais reativos, sendo eles Tersoff, Tersoff-2010, AIREBO e ReaxFF. As simulações computacionais foram realizadas através do software LAMMPS. Além disso, discorreremos sobre a dinâmica de rede, a obtenção das curvas de dispersão a partir da construção da matriz dinâmica, por meio da matriz dos coeficientes de rigidez baseado nos deslocamentos dos átomos. Os materiais de baixa dimensionalidade investigados nesta dissertação são derivados do carbono como o grafeno, grafeno bifenileno – BPC e nanotubos. As propriedades vibracionais e elásticas calculadas, para o grafeno foram comparadas com resultados experimentais para o grafite no plano e resultados de simulações de dinâmica molecular. O grafeno bifenileno e os nanotubos de carbono foram compara... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: In this work, we aimed to obtain the phonon dispersion of two-dimensional materials by classical molecular dynamics simulations, in order to explore mechanical and elastical properties, such as velocity of sound, volumetric modulus, shear modulus, Poisson's ratio, and Young's modulus. We present the main features of the tool used in the research, the classical molecular dynamics method. We approach the Velocity Verlet Algorithm, used for the integration of the equations of motion; the statistical Ensemble, used to perform the simulations; Nosé-Hoover’s thermostat, responsible for regulate the system temperature; and the potentials that describe the atomic interactions. We used reactive potentials, being Tersoff, Tersoff-2010, AIREBO and ReaxFF. The computational simulations were performed through LAMMPS software. In addition, we will discuss lattice dynamics, the obtaining the dispersion curves from the dynamic matrix construction, through the matrix of stiffness coefficients based on the displacements of the atoms. The low-dimensional materials investigated in this dissertation are derived from carbon such as graphene, graphene biphenylene - BPC and nanotubes. The calculated vibrational and elastical properties for graphene were compared with experimental results for graphite in-plane and results of molecular dynamics simulations. Graphene biphenylene and carbon nanotubes were compared with graphene values. The other materials, biphenylene nanotubes, were compared with carbo... (Complete abstract click electronic access below)
Mestre
Lagier, Laura. "Ecotoxicité comparative de l'oxyde de graphène et d'autres nanoparticules de carbone chez des organismes aquatiques modèles : d'une évaluation en conditions monospécifiques vers l'étude d'une chaîne trophique expérimentale." Thesis, Toulouse 3, 2017. http://www.theses.fr/2017TOU30270/document.
Повний текст джерелаThe ecotoxicity of different carbon-based nanoparticles (CNPs) was assessed in freshwater organisms, especially in Xenopus laevis. The surface of the CNPs was shown to be the more relevant parameter to describe the growth inhibition in Xenopus, regardless of their allotropic form and their state of dispersion. Micronucleus induction was also studied in Xenopus and graphene oxide (GO) was found genotoxic at low dose. This result was in compliance with the study of genes expression. The involved toxicity mechanisms would be related to the oxidized functions of the CNP. Moreover, GO was also found responsible for genotoxicity in Pleurodeles waltl. and for teratogenicity, development delay and growth inhibition in Chironomus riparius. These organisms have finally been put together in a mesocosm, which has also led to genotoxicity in Pleurodeles in the presence of GO
Brandenburg, Ricardo Fischer. "Nanocompósitos de polietileno com grafenos ou nanotubos de carbono." Universidade do Estado de Santa Catarina, 2014. http://tede.udesc.br/handle/handle/1653.
Повний текст джерелаCoordenação de Aperfeiçoamento de Pessoal de Nível Superior
The dispersion of carbon nanoparticles in polymer matrices has been studied by many researchers. This paper used nanoparticles of carbon nanotubes and graphene, in high density polyethylene matrix, making use of solution dispersion and melt dispersion. The solution dispersion used as solvent 1,2 dichlorobenzene and the melt dispersion was performed with torque rheometer. Analysis of Differential Scanning Calorimetry, Thermogravimetry, Size Exclusion Chromatography, Raman Spectroscopy, Infrared Spectroscopy Fourier Transform , analyzes of torque in the melt dispersion, nanoindentation to determine nanohardness and elastic modulus, Vickers hardness, Transmission Electron Microscopy, and Scanning Electron Microscopy with Field Emission. It was found that there was no significant change in melting temperature and crystallization of the nanocomposites. No significant change was identified in thermogravimetric analysis. The results of the elastic modulus demonstrate 22.8% increase in the use of carbon nanotubes for both methods of dispersion. The results obtained in graphene nanocomposites show that the dispersion method directly affects the properties of the nanocomposites. There was a 14% increase in tensile modulus for composites with 1% solution by graphene dispersed and scattered compositions with 5 % in melt dispersion. Analysis of Transmission Electron Microscopy and Scanning Electron Microscopy with Field Emission confirm dispersion states of carbon nanotubes dispersed by fusion , and agglomerated states of graphene in both dispersion processes, with smaller nanoplateletes of the solution dispersion compared to the melt dispersion. Crystallinity index showed similar levels in nanocomposites with carbon nanotubes and differentiated for nanocomposites with graphene, which reduces the degree of crystallinity compared to pure polymer matrix values.
A dispersão de nanopartículas de carbono em matrizes poliméricas tem sido objeto de estudo de diversos pesquisadores. Este trabalho utilizou nanopartículas de nanotubos de carbono e grafenos, em matriz de polietileno de alta densidade, fazendo-se uso de dispersão por solução e dispersão por fusão. A dispersão por solução utilizou como solvente 1,2 diclorobenzeno e a dispersão por fusão foi realizada com reômetro de torque. Foram realizadas análises de Calorimetria Diferencial Exploratória, Termogravimetria, Cromatografia de Exclusão por Tamanho, Espectroscopia RAMAN, Espectroscopia no Infravermelho com Transformada de Fourier, análises de torque na dispersão por fusão, nanoindentação para determinação de módulo de elasticidade e nanodureza, microdureza Vickers, Microscopia Eletrônica de Transmissão e Microscopia Eletrônica de Varredura com Emissão de Campo. Verificou-se que não há alteração significativa da temperatura de fusão e de cristalização dos nanocompósitos obtidos. Não foi identificado alteração significativa do comportamento térmico no ensaio de termogravimetria. Os resultados do módulo de elasticidade demonstram aumento de 22,8% na utilização de nanotubos de carbono, para os dois métodos de dispersão. Os resultados obtidos nos nanocompósitos com grafenos demonstram que o método de dispersão interfere diretamente nas propriedades dos nanocompósitos. Houve aumento de 14% no módulo de elasticidade para composições com 1% de grafeno dispersados por solução e para composições com 5% dispersados por fusão. As análises de Microscopia Eletrônica de Transmissão e Microscopia Eletrônica de Varredura com Emissão de Campo confirmam estados de dispersão de nanotubos de carbono dispersados por fusão, e estados aglomerados de grafenos em ambos os processos de dispersão, havendo dimensões menores dos nanoplateletes na dispersão por solução, em comparação à dispersão por fusão. Os índices de cristalinidade apresentaram teores semelhantes nos nanocompósitos com nanotubos de carbono e valores diferenciados para os nanocompósitos com grafenos, com redução do grau de cristalinidade em relação à matriz polimérica pura.
Závacký, Jakub. "Technologie úpravy nanočástic pro zlepšení jejich dispergovatelnosti pro využití v cemtových kompzitech." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2021. http://www.nusl.cz/ntk/nusl-432484.
Повний текст джерелаPacltová, Klára. "Ověřování vlastností betonů s nanočásticemi." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2019. http://www.nusl.cz/ntk/nusl-392361.
Повний текст джерелаEneborg, Alexander. "Improvement and Characterization of Aqueous Graphene Dispersions." Thesis, KTH, Tillämpad fysik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-248004.
Повний текст джерелаКниги з теми "Graphene dispersion"
Horing, Norman J. Morgenstern. Graphene. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198791942.003.0012.
Повний текст джерелаSaito, R., A. Jorio, J. Jiang, K. Sasaki, G. Dresselhaus, and M. S. Dresselhaus. Optical properties of carbon nanotubes and nanographene. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533053.013.1.
Повний текст джерелаZhou, S. Y., and A. Lanzara. The electronic structure of epitaxial graphene—A view from angle-resolved photoemission spectroscopy. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533046.013.14.
Повний текст джерелаЧастини книг з теми "Graphene dispersion"
Samancı, Meryem, and Ayşe Bayrakçeken Yurtcan. "Dispersion and Characterization of Graphene in Elastomer Composite." In Graphene-Rubber Nanocomposites, 177–98. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9781003200444-7.
Повний текст джерелаJohn, Texter. "Visible Optical Extinction and Dispersion of Graphene in Water." In Graphene Science Handbook, 315–42. Boca Raton, FL : CRC Press, Taylor & Francis Group, 2016. | “2016: CRC Press, 2016. http://dx.doi.org/10.1201/b19642-20.
Повний текст джерелаShin, Seeun, and Donghyun Bae. "The Effect of Mechanically Exfoliated Graphene Dispersion on the Mechanical Properties of Aluminum/Graphene Composites." In Light Metals 2014, 1441–42. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118888438.ch241.
Повний текст джерелаShin, Seeun, and Donghyun Bae. "The Effect of Mechanically Exfoliated Graphene Dispersion on the Mechanical Properties of Aluminum/Graphene Composites." In Light Metals 2014, 1441–42. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-48144-9_241.
Повний текст джерелаCesano, Federico, and Domenica Scarano. "Dispersion of Carbon-Based Materials (CNTs, Graphene) in Polymer Matrices." In Carbon for Sensing Devices, 43–75. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-08648-4_3.
Повний текст джерелаWotring, Erik, Paramita Mondal, and Charles Marsh. "Characterizing the Dispersion of Graphene Nanoplatelets in Water with Water Reducing Admixture." In Nanotechnology in Construction, 141–48. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-17088-6_17.
Повний текст джерелаShunin, Yuri, Stefano Bellucci, Alytis Gruodis, and Tamara Lobanova-Shunina. "CNT and Graphene Growth: Growing, Quality Control, Thermal Expansion and Chiral Dispersion." In Lecture Notes in Nanoscale Science and Technology, 207–51. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-69167-1_7.
Повний текст джерелаAlfano, M., C. Lamuta, G. Chiarello, and A. Politano. "Elastic Properties and Electron–Phonon Coupling of Graphene/Metal Interfaces Probed by Phonon Dispersion." In GraphITA, 47–59. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-58134-7_4.
Повний текст джерелаAribou, Najoia, Zineb Samir, Yassine Nioua, Sofia Boukheir, Rajae Belhimria, Mohammed E. Achour, Nandor Éber, Luis C. Costa, and Amane Oueriagli. "Investigation of Dielectric Properties of Water Dispersion of Reduced Graphene Oxide/Water Nanofluid Composite." In Proceedings of the Sixth International Symposium on Dielectric Materials and Applications (ISyDMA’6), 95–105. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-11397-0_8.
Повний текст джерелаFedi, Filippo, Filiberto Ricciardella, Tiziana Polichetti, Maria Lucia Miglietta, Ettore Massera, and Girolamo Di Francia. "Exfoliation of Graphite and Dispersion of Graphene in Solutions of Low-Boiling-Point Solvents for Use in Gas Sensors." In Lecture Notes in Electrical Engineering, 143–47. Cham: Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-00684-0_27.
Повний текст джерелаТези доповідей конференцій з теми "Graphene dispersion"
Grayfer, E. D., V. G. Makotchenko, A. S. Nazarov, V. S. Danilovich, Y. A. Anikin, A. S. Chubov, K. V. Shpol'vind, Sung-Jin Kim, and V. E. Fedorov. "Graphene dispersion and graphene paper from highly exfoliated graphite." In 2011 IEEE Nanotechnology Materials and Devices Conference (NMDC 2011). IEEE, 2011. http://dx.doi.org/10.1109/nmdc.2011.6155361.
Повний текст джерелаIllera, Danny, Chatura Wickramaratne, Diego Guillen, Chand Jotshi, Humberto Gomez, and D. Yogi Goswami. "Stabilization of Graphene Dispersions by Cellulose Nanocrystals Colloids." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-87830.
Повний текст джерелаAraneo, R., G. Lovat, and P. Burghignoli. "Dispersion analysis of graphene nanostrip lines." In 2012 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting. IEEE, 2012. http://dx.doi.org/10.1109/aps.2012.6349122.
Повний текст джерелаTsegaye, Mikiyas S., Patrick E. Hopkins, Avik W. Ghosh, and Pamela M. Norris. "Calculating the Phonon Modes of Graphene Using the 4th Nearest Neighbor Force Constant Method." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-66726.
Повний текст джерелаAraneo, R., G. Lovat, and P. Burghignoli. "Graphene nanostrip lines: Dispersion and attenuation analysis." In 2012 IEEE 16th Workshop on Signal and Power Integrity (SPI). IEEE, 2012. http://dx.doi.org/10.1109/sapiw.2012.6222915.
Повний текст джерелаHu, Zengrong, Guoquan Tong, Rong Xu, Lirun Zhao, Changjun Chen, Min Zhang, Yilin Sun, Huafeng Guo, and Jiale Xu. "Laser Sintered Graphene Reinforced Titanium Matrix Nanocomposites." In ASME 2016 11th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/msec2016-8562.
Повний текст джерелаSCHNEIDER, MELANIE, POURIA KHANBOLOUKI, NEKODA VAN DE WERKEN, ELIJAH WADE, REZA FOUDAZI, and MEHRAN TEHRANI. "Dispersion and Properties of Graphene Oxide and Reduced Graphene Oxide in Nanocomposites." In American Society for Composites 2018. Lancaster, PA: DEStech Publications, Inc., 2018. http://dx.doi.org/10.12783/asc33/26082.
Повний текст джерелаKozina, O. N., L. A. Melnikov, and I. S. Nefedov. "Dispersion characteristics of hyperbolic graphene-semiconductors multilayered structure." In Saratov Fall Meeting 2014, edited by Elina A. Genina, Vladimir L. Derbov, Kirill V. Larin, Dmitry E. Postnov, and Valery V. Tuchin. SPIE, 2015. http://dx.doi.org/10.1117/12.2180053.
Повний текст джерелаMann, Sarita, Pooja Rani, Ranjan Kumar, and V. K. Jindal. "DFT study of phonon dispersion in pure graphene." In ADVANCED MATERIALS AND RADIATION PHYSICS (AMRP-2015): 4th National Conference on Advanced Materials and Radiation Physics. AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4929251.
Повний текст джерелаCheng, Zhenzhou, Zhen Li, Ke Xu, and Hon Ki Tsang. "Silicon waveguide dispersion changes induced by graphene overlay." In 2014 IEEE 11th International Conference on Group IV Photonics. IEEE, 2014. http://dx.doi.org/10.1109/group4.2014.6961970.
Повний текст джерела