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Colorings of single-wall carbon nanotubes Mark L. LoyolaI, Ma. Louise Antonette N. De Las Peñas*, I and Antonio M. Basilio, S. J.II I Mathematics Department, Ateneo de Manila University, Loyola Heights, 1108 Quezon City, Philippines II Chemistry Department, Ateneo de Manila University, Loyola Heights, 1108 Quezon City, Philippines Received February 28, 2012; accepted July 2, 2012 Published online: August 20, 2012 Single-wall carbon nanotubes / Symmetry groups / Color symmetry / Color groups / Structural analogues of carbon nanotubes Abstract. In this work, we

-325. DOI: 10.1002/cvde.200600030. Zhou, O., Shimoda, H., Gao, B., Oh, S., Fleming, L. & Yue, G-Z. (2002). Materials science of carbon nanotubes: Fabrication, integration, and properties of macroscopic structures of carbon nanotubes. Acc. Chem. Res. 35, 1045-1053 DOI: 10.1021/ar010162f. Thien-Nga, L., Hernadi, K., Ljubović, E., Garaj, S. & Forro, L. (2002). Mechanical purification of single-walled carbon nanotube bundles from catalytic particles. Nano Letters 2(12), 1349-1352. DOI: 10.1021/nl025740f. Harutyunyan, A.R., Pradhan, B.K., Chang, J., Chen, G. & Eklund, P

. Mater. Sci: Mater. Electron. 19 (2008), 855. [19] POPOV, V. N. : Carbon nanotubes: properties and application, Mater. Sci. Engin. 43 (2004), 61. [20] ZHAO, J. et al : Optical properties and photonic devices of doped carbon nanotubes, Analytica Chim. Acta No. 567 (2006), 161. [21] LEE, K. et al : Single wall carbon nanotubes for p-type ohmic contacts to p-GaN light-emitting diodes, Nano Lett. 4 (2004), 911. [22] ZAHAB, A. et al : Water-vapor effect on the electrical conductivity of a single-walled carbon nanotube matterial, Phys. Rev. B 62 (2000), 10000. [23] H. CAO, H

1 e-Polymers 2010, no. 020 http://www.e-polymers.org ISSN 1618-7229 Epoxy-based nanocomposites with amine modified single walled carbon nanotubes Celina-Maria Petrea,1* Corina Andronescu,1 Andreea Madalina Pandele,1 Sorina Alexandra Garea,1 Horia Iovu1 1*Politehnica University of Bucharest; Faculty of Applied Chemistry and Materials Science; Department of Polymer Science and Technology; Calea Victoriei No.149, Bucharest 010072 Romania; fax: +4 021 311 17 96; e-mail: petrea_celina@ yahoo.com (Received: 06 July, 2009; published: 25

[1] Collins, P. G., Arnold, M. S., & Avouris, P. (2001). Engineering carbon nanotubes and nanotube circuits using electrical breakdown. Science, 292, 706–709. DOI: 10.1126/science.1058782. http://dx.doi.org/10.1126/science.1058782 [2] Doyle, C. D., Rocha, J. D. R., Weisman, R. B., & Tour, J. M. (2008). Structure-dependent reactivity of semiconducting single-walled carbon nanotubes with benzenediazonium salts. Journal of the American Chemical Society, 130, 6795–6800. DOI: 10.1021/ja800198t. http://dx.doi.org/10.1021/ja800198t [3] Dresselhaus, M. S., Dresselhaus, G

Pure Appl. Chem., Vol. 74, No. 9, pp. 1719–1730, 2002. © 2002 IUPAC 1719 Electrochemical tuning and mechanical resilience of single-wall carbon nanotubes* Shankar Ghosh, Pallavi V. Teredesai, and A. K. Sood‡ Department of Physics, Indian Institute of Science, Bangalore 560 012, India Abstract: Single-wall carbon nanotubes (SWNTs) are fascinating systems exhibiting many novel physical properties. In this paper, we give a brief review of the structural, electronic, vibrational, and mechanical properties of carbon nanotubes. In situ resonance Raman scat- tering of

1 Introduction Single-wall carbon nanotubes (SWCNTs) with small band gaps, high charge mobilities and current capacities have been widely explored in electronic devices [ 1 ], [ 2 ]. The strong binding energy between SWCNTs makes it hard to achieve individually dispersed SWCNTs [ 3 ]. Both covalent and noncovalent functionalizations were well developed to make well dispersed stable SWCNT solutions. In this review, only the noncovalent methods of functionalizing the sidewalls of SWCNTs will be discussed for the importance of preserving the sp 2 nanotube structure

.D. et al., (2014) Vasoactive effects of stable aqueous suspensions of single walled carbon nanotubes in hamsters and mice. Nanotoxicology 8: 867–875. [9] González, C., et al., (2011). Effect of 45nm silver nanoparticles (AgNPs) upon the smooth muscle of rat trachea: Role of nitric oxide. Toxicol. Lett 207(3): 306-313. [10] Grootendorst, D.G. and Rabe, K.F. (2004). Mechanisms of Bronchial Hyperreactivity in Asthma and Chronic Obstructive Pulmonary Disease. Proc Am Thorac Soc, 1, 77–87. [11] Gutierrez-Hernandez, J. M., et al., (2015). Single-walled carbon nanotubes

1 Introduction Nowadays, carbon nanotubes (CNTs) [ 1 – 8 ] and graphene have been investigated for the development of useful functional materials due to their unique electronic, optical, and mechanical properties. Single-walled carbon nanotubes (SWCNTs), double-walled carbon nanotubes, and multi-walled carbon nanotubes have many potential applications [ 1 , 9 – 12 ] in electronic devices, electromagnetic interference (EMI) shielding [ 10 ], multilayer printed circuits, and conductive coatings and so on. The electromagnetic interference shielding effectiveness of

1 Introduction Carbon nanotubes (CNTs), categorized as single-walled carbon nanotubes (SWCNTs) and multi-walled carbon nanotubes (MWCNTs), generally have low density [ 1 , 2 ], high aspect ratio [ 3 , 4 ], and superior mechanical properties [ 5 , 6 , 7 ]. By virtue of these superior properties, CNTs have found applications in reinforcing the strength and electrical properties [ 8 ] of different kinds of composites, including organic polymers [ 9 , 11 ], ceramics [ 12 ], metal [ 13 ], bio-materials [ 14 , 15 ] and cement-based composites [ 16 , 17