Effect of benzophenone on the physicochemical properties of N-CNTs synthesized from 1-ferrocenylmethyl (2-methylimidazole) catalyst
Keywords:
Chemical vapour deposition, nitrogen-doped carbon nanotubes, 1-ferrocenylmethyl(2-methylimidazole), X-ray photoelectron spectroscopyAbstract
Vertically-aligned nitrogen-doped carbon nanotubes (v-N-CNTs) were synthesized \textit{via} the chemical vapour deposition (CVD) technique. 1-ferrocenylmethyl(2-methylimidazole) was employed as the source of the Fe catalyst and was dissolved in different ratios of acetonitrile/benzophenone feedstock which served as both the carbon, nitrogen, and oxygen sources. The morphological difference in N-CNTs was as a result of increased oxygen concentration in the reaction mix and not due to water vapour formation as observed in the oxygen-free experiment, indicating specifically, the impact of oxygen. Raman and X-ray photoelectron spectroscopy (XPS) revealed surface defects and grafting of oxygen functional groups on the sidewall of N-CNTs. The FTIR data showed little or no effect as oxygen concentration increases. XPS analysis detected the type of nitrogen species (\textit{i.e.} pyridinic, pyrrolic, graphitic, or molecular nitrogen forms) incorporated in the N-CNT samples. Pyrrolic nitrogen was dominant and increased (from 8.6 to 11.8 at.\%) as oxygen concentration increases in the reaction precursor. An increase in N content was observed with the introduction of a lower concentration of oxygen, followed by a gradual decrease at higher oxygen concentration. Our result suggested that effective control of the reactant mixtures can manipulate the morphology of N-CNTs.
Published
How to Cite
Issue
Section
How to Cite
Similar Articles
- G. R. Venkatakrishnan, R. Rengaraj, K. K. Sathish, R. K. Dinesh, T. Nishanth, Implementation of Modified Differential Evolution Algorithm for Hybrid Renewable Energy System , Journal of the Nigerian Society of Physical Sciences: Volume 3, Issue 3, August 2021
- Olugbenga Oludayo Oluwasina, Analysis of Adenanthera pavonine L. (Febaceae) Pod and Seed as Potential Pyrolysis Feedstock for Energy production , Journal of the Nigerian Society of Physical Sciences: Volume 4, Issue 2, May 2022
- M. E. Khan, C. E. Elum, A. O. Ijeomah, P. J. Ameji, I. G. Osigbemhe, E. E. Etim, J. V. Anyam, A. Abel, C. T. Agber, Isolation, Characterization, Antimicrobial and Theoretical Investigation of Some Bioactive Compounds Obtained from the Bulbs of Calotropisprocera , Journal of the Nigerian Society of Physical Sciences: Volume 5, Issue 3, August 2023
- F. L. Kherfane, A. BOUKRAA, B. Beladel, A. Douara, I. E. Tibermacine, A. Rabehi, M. Benghanem, Structural, electronic and optical properties of theFeAs(1-x)La(x) ternary alloys: a first principles calculations , Journal of the Nigerian Society of Physical Sciences: Volume 8, Issue 1, February 2026
- A. F. Afolabi, S. S. Oluyamo, I. A. Fuwape, Synthetic Characterization of Cellulose from Moringa oleifera seeds and Potential Application in Water Purification , Journal of the Nigerian Society of Physical Sciences: Volume 3, Issue 3, August 2021
- S. E. Shaibu, E. J. Inam, E. A. Moses, U. A. Ofon, O. K. Fatunla, C. O. Obadimu, N. D. Ibuotenang, N. O. Offiong, V. F. Ekpo, T. J. Adeoye, E. L. Udokang, D. P. Fapojuwo, Prospects of nanosorption and photocatalysis in remediation of oil spills , Journal of the Nigerian Society of Physical Sciences: Volume 5, Issue 1, February 2023
- P. K. Alimo, G. Lartey-Young, S. Agyeman, T. Y. Akintunde, E. Kyere-Gyeabour, F. Krampah, A. Awomuti, O. Oderinde, A. O. Agbeja, O. G. Afolabi, Spatial distribution and policy implications of the exhaust emissions of two-stroke motorcycle taxis: a case study of southwestern state in Nigeria , Journal of the Nigerian Society of Physical Sciences: Volume 6, Issue 2, May 2024
- Ibukun Akinsola, Alabi Aderemi Babatunde, Adedayo Kayode Seun, Nicola Coppede, Characterizations of Galena as Potential Photosensitizer in a Natural Dye-Sensitized Solar Cell , Journal of the Nigerian Society of Physical Sciences: Volume 3, Issue 2, May 2021
- Olugbenga O. Oluwasina, Abiodun D. Aderibigbe, Damilola C. Petinrin, Adeyemi S. Adebisi, Olayinka O. Oluwasina, Oluwasegun J. Wahab, Potential of Anacardic Acid for Nanosized Cellulose Preparation Under Different Treatment Conditions , Journal of the Nigerian Society of Physical Sciences: Volume 4, Issue 4, November 2022
- C. E. Duru, C. E. Enyoh, I. A. Duru, M. C. Enedoh, Degradation of PET Nanoplastic Oligomers at the Novel PHL7 Target:Insights from Molecular Docking and Machine Learning , Journal of the Nigerian Society of Physical Sciences: Volume 5, Issue 1, February 2023
You may also start an advanced similarity search for this article.
Most read articles by the same author(s)
- Ayomide Hassan Labulo, Elijah Temitope Adesuji, Charles Ojiefoh Oseghale, Elias Emeka Elemike, Adamu Usman, Akinola Kehinde Akinola, Enock Olugbenga Dare, Corrigendum to "Effect of benzophenone on the physicochemical properties of N-CNTs synthesized from 1-ferrocenylmethyl (2-methylimidazole) catalyst" [J. Nig. Soc. Phys. Sci. 2 (2020) 205-217] , Journal of the Nigerian Society of Physical Sciences: Volume 3, Issue 2, May 2021

