Please use this identifier to cite or link to this item: http://lib.jncasr.ac.in:8080/jspui/handle/10572/1909
Full metadata record
DC FieldValueLanguage
dc.contributor.authorKadambi, Sourabh B.
dc.contributor.authorPramoda, K.
dc.contributor.authorRamamurty, U.
dc.contributor.authorRao, C. N. R.
dc.date.accessioned2016-10-28T05:59:19Z-
dc.date.available2016-10-28T05:59:19Z-
dc.date.issued2015
dc.identifier.citationACS Applied Materials & Interfacesen_US
dc.identifier.citation7en_US
dc.identifier.citation31en_US
dc.identifier.citationKadambi, S. B.; Pramoda, K.; Ramamurty, U.; Rao, C. N. R., Carbon-Nanohorn-Reinforced Polymer Matrix Composites: Synergetic Benefits in Mechanical Properties. ACS Applied Materials & Interfaces 2015, 7 (31), 17016-17022.en_US
dc.identifier.issn1944-8244
dc.identifier.urihttp://hdl.handle.net/10572/1909-
dc.descriptionRestricted accessen_US
dc.description.abstractMechanical properties of single-walled carbon nanohoms (SWNH) and SWNH plus few-layer graphene (EG)-reinforced poly(vinyl alcohol) (PVA) matrix composites have been measured using the nanoindentation technique. The elastic modulus (E) and hardness (H) of PVA were found to improve by similar to 315% and similar to 135%, respectively, upon the addition of just 0.4 wt % SWNH. These properties were found to be comparable to those obtained upon the addition of 0.2 wt % single-walled nanotubes (SWNT) to PVA. Furthermore, upon binary addition of 0.2 wt % EG and 0.4 wt % SWNH to PVA, benefits in the form of similar to 400% and similar to 330% synergy in E and H, respectively, were observed, along with an increased resistance to viscoelastic deformation. The reasons for these improvements are discussed in terms of the dimensionality of nanocarbon, the effectiveness of nanocarbon and polymer matrix interaction, and the influence of nanocarbon on the degree of crystallinity of the polymer. The results from SWNH reinforcement in this study demonstrate the scope for a novel and, in contrast to SWNT composites, a commercially feasible opportunity for strengthening polymer matrices.en_US
dc.description.urihttp://dx.doi.org/10.1021/acsami.5b02792en_US
dc.language.isoEnglishen_US
dc.publisherAmerican Chemical Societyen_US
dc.rights?American Chemical Society, 2015en_US
dc.subjectNanoscience & Nanotechnologyen_US
dc.subjectMaterials Scienceen_US
dc.subjectcarbon nanohornen_US
dc.subjectpolymer nanocompositesen_US
dc.subjectnanoindentationen_US
dc.subjectmechanical propertiesen_US
dc.subjectsynergyen_US
dc.subjectGraphene Oxideen_US
dc.subjectNanomechanical Propertiesen_US
dc.subjectNanoindentationen_US
dc.subjectNanocompositesen_US
dc.subjectIndentationen_US
dc.subjectNanotubesen_US
dc.subjectLoaden_US
dc.titleCarbon-Nanohorn-Reinforced Polymer Matrix Composites: Synergetic Benefits in Mechanical Propertiesen_US
dc.typeArticleen_US
Appears in Collections:Research Papers (Prof. C.N.R. Rao)

Files in This Item:
File Description SizeFormat 
58.pdf
  Restricted Access
2.3 MBAdobe PDFView/Open Request a copy


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.