@inproceedings{scholars14253, journal = {Journal of Physics: Conference Series}, publisher = {Institute of Physics}, year = {2021}, title = {Effect of graphene nanoplatelet addition on the electrical conductivity of poly(hydroxybutyrateco-hydroxyvalerate) biocomposites}, doi = {10.1088/1742-6596/2080/1/012010}, number = {1}, volume = {2080}, note = {cited By 1; Conference of 1st International Conference on Green Materials, Processing and Characterization 2021, ICoGMPAC 2021 ; Conference Date: 12 October 2021; Conference Code:175183}, author = {Mahamud, S. N. S. and Ganesan, O. and Pisal, M. H. M. and Rabat, N. E.}, issn = {17426588}, abstract = {Poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV) is one of the most promising biodegradable polymers used in many applications due to its biodegradability and non-toxicity. However, the usage of PHBV in electronic, biomedical, and biosensor applications has been limited due to its poor electrical properties. This study shows a simple method of producing and enhancing the electrical conductivity of PHBV-based biocomposites by adding graphene nanoplatelet (GNP) as a conductive filler. The biocomposite films were prepared using the solvent casting method, consist of five GNP loading (0-5 wt. ). The prepared PHBV/GNP biocomposites show enhanced electrical conductivity compared to neat PHBV. PHBV/GNP biocomposite with 5 wt. filler loading exhibits the highest electrical conductivity at 3.83 {\~A}? 10-3 S/cm. Higher crystalline regions in the PHBV/GNP biocomposites have facilitated the transfer of electrons between PHBV, resulting in the formation of conductive biocomposites, as evident from X-ray diffraction (XRD) characterization. {\^A}{\copyright} 2021 Institute of Physics Publishing. All rights reserved.}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85121437772&doi=10.1088\%2f1742-6596\%2f2080\%2f1\%2f012010&partnerID=40&md5=f2ba9c6044ccff10bdc9d38d97737e12}, keywords = {Biocompatibility; Biodegradability; Biodegradable polymers; Composite materials; Electric conductivity; Fillers, Biocomposite; Biomedical applications; Biosensors applications; Electrical conductivity; Electronics applications; Graphene nanoplatelets; Hydroxyvalerate; Non-toxicity; Poly(hydroxybutyrate- co-hydroxyvalerate); SIMPLE method, Graphene} }