TY - JOUR
T1 - Entada Gigas seeds mediated synthesis of carbon for dielectric and sensing applications
AU - Sudheer Kumar, K. H.
AU - Yashaswini,
AU - Yashwanth, H. J.
AU - Pratibha, S.
AU - Hareesh, K.
AU - Manohara, S. R.
N1 - Funding Information:
The authors would like to convey sincere thanks to HOD, Principal and Management, BMSIT&M, Bangalore for their constant support and encouragement.
Publisher Copyright:
© 2022 The Authors
PY - 2022/1
Y1 - 2022/1
N2 - In the current work, a plant-based carbon sample is synthesized successfully from monkey ladder (EntadaGigas) plant seeds by combustion technique. The prepared samples are subjected to characterizations such as Powder X-ray Diffractogram(PXRD), Scanning Electron Microscopy (SEM), Fourier Transform Infrared Spectroscopy (FTIR), Energy Dispersive X-ray (EDX) Analysis. The PXRD pattern of the prepared MLC carbon sample exhibits the graphitic structure. The SEM micrograph displays the flake-like morphology; the FTIR spectrum reveals the presence of carbon-based functional groups. The dielectric property of the prepared carbon sample has been studied and confirms the good ac conductivity. The cole-cole plot of the prepared MLC carbon sample displays a single semicircle which signifies the highly resistive grain boundaries. The electrochemical study of prepared MLC Coated Ni foam electrode in 0.1 M NaOH electrolyte solution showed good redox potential output proposed by cyclic voltammetric and amperometric studies.The developed material exhibited a good response towards the glucose sensor with a sensitivity of 0.8 mAmM-1 and a limit of detection of 0.5 mM.
AB - In the current work, a plant-based carbon sample is synthesized successfully from monkey ladder (EntadaGigas) plant seeds by combustion technique. The prepared samples are subjected to characterizations such as Powder X-ray Diffractogram(PXRD), Scanning Electron Microscopy (SEM), Fourier Transform Infrared Spectroscopy (FTIR), Energy Dispersive X-ray (EDX) Analysis. The PXRD pattern of the prepared MLC carbon sample exhibits the graphitic structure. The SEM micrograph displays the flake-like morphology; the FTIR spectrum reveals the presence of carbon-based functional groups. The dielectric property of the prepared carbon sample has been studied and confirms the good ac conductivity. The cole-cole plot of the prepared MLC carbon sample displays a single semicircle which signifies the highly resistive grain boundaries. The electrochemical study of prepared MLC Coated Ni foam electrode in 0.1 M NaOH electrolyte solution showed good redox potential output proposed by cyclic voltammetric and amperometric studies.The developed material exhibited a good response towards the glucose sensor with a sensitivity of 0.8 mAmM-1 and a limit of detection of 0.5 mM.
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U2 - 10.1016/j.sintl.2022.100162
DO - 10.1016/j.sintl.2022.100162
M3 - Article
AN - SCOPUS:85126818499
SN - 2666-3511
VL - 3
JO - Sensors International
JF - Sensors International
M1 - 100162
ER -