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
- 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
- L. Guru Prasad, R. Ravikumar, R. Ganapathi Raman, R. Rajesh Kannad, Investigations on the structural, vibrational, optical and photocatalytic behavior of CuO, MnO and CuMnO nanomaterials , Journal of the Nigerian Society of Physical Sciences: Volume 6, Issue 3, August 2024
- Fatmawati, Faishal F. Herdicho, Nurina Fitriani, Norma Alias, Mazlan Hashim, Olumuyiwa J. Peter, Optimal control strategies for dynamical model of climate change under real data , Journal of the Nigerian Society of Physical Sciences: Volume 7, Issue 3, August 2025
- Onyeke Idoko Charles, John Kolo Alhassan, Mohammed Danlami Abdulmalik, Kehinde Dele Tolorunse, A hybrid process-based and neural network post-processing model for cowpea yield prediction under climate variability in North Central Nigeria , Journal of the Nigerian Society of Physical Sciences: Volume 8, Issue 2, May 2026
- A. A. Faremi, S. S. Oluyamo, K. D. Adedayo, Y. A. Odusote, O. I. Olusola, Influence of Silicon Nanoparticle on the Electrical Properties of Heterostructured CdTe/CdS thin films based Photovoltaic Device , Journal of the Nigerian Society of Physical Sciences: Volume 3, Issue 3, August 2021
- Yaulande Douanla Alotse, Mamadou Ossénatou, Dembele André, Lenouo André, Bivariate and Partial Wavelet Coherence analysis of aerosols impact on Global Horizontal Irradiation in Far-North and Littoral regions of Cameroon , Journal of the Nigerian Society of Physical Sciences: Volume 5, Issue 1, February 2023
- Abiola Olawale Ilori, Funmilola Mabel Ojo, Kayode Olayele Karigidi, Radiometric investigation of naturally occurring radionuclides in soils from Igbokoda, a coastal area in Ondo State Nigeria , Journal of the Nigerian Society of Physical Sciences: Volume 6, Issue 4, November 2024
- Shola C. Odewumi, Mineralization, geochemical signatures, and provenance of stream sediments on the Jos Plateau, Northcentral Nigeria , Journal of the Nigerian Society of Physical Sciences: Volume 6, Issue 4, November 2024
- Sherifdeen O. Bolarinwa, Eli Danladi, Andrew Ichoja, Muhammad Y. Onimisia, Christopher U. Achem, Synergistic Study of Reduced Graphene Oxide as Interfacial Buffer Layer in HTL-free Perovskite Solar Cells with Carbon Electrode , Journal of the Nigerian Society of Physical Sciences: Volume 4, Issue 3, August 2022
- Alaba Joseph Adebayo, Ilemobayo Ifedayo Oguntimehin, Studies on the effects of kaolin filler concentrations on the thermal and mechanical performance of furan–lignin foam formulations , Journal of the Nigerian Society of Physical Sciences: Volume 8, Issue 3, August 2026
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

