Production of biodiesel from waste cooking oil using ZnCuO/N-doped graphene nanocomposite as an efficient heterogeneous catalyst Article Swipe
Mufsir Kuniyil
,
J. V. Shanmukha Kumar
,
Syed Farooq Adil
,
Mohamed E. Assal
,
Mohammed Rafi Shaik
,
Mujeeb Khan
,
Abdulrahman Al‐Warthan
,
Mohammed Rafiq H. Siddiqui
·
YOU?
·
· 2021
· Open Access
·
· DOI: https://doi.org/10.1016/j.arabjc.2020.102982
YOU?
·
· 2021
· Open Access
·
· DOI: https://doi.org/10.1016/j.arabjc.2020.102982
The use of heterogeneous catalyst for biodiesel production can reduce the price of separation process and therefore minimize the biodiesel cost. ZnCuO/N-doped graphene (NDG) catalyst synthesized by facile mechanochemical procedure was tested in the transesterification of waste cooking oil (WCO) with methanol to produce biodiesel. The effects of catalyst loading (0–15 wt%), weight percentage of NDG (10–100%), methanol to oil molar ratio (6:1–18:1), reaction time (2–10 h) and reaction temperature (120–200 °C) were systematically studied at the optimal conditions. Additionally, the properties of the fabricated catalysts were assessed via XRD, FTIR, N2 sorption studies, HRTEM, TGA and Raman spectroscopy. It was found that the ZnCuO/(X%)NDG nanocomposites exhibit enhanced catalytic performance when compared with the ZnCuO catalyst (without NDG) under the identical conditions. The efficacy of the ZnCuO/(X%)NDG nanocomposites has improved owing to the inclusion of NDG in the catalytic system, which in-turn enhanced the properties of the mixed metal oxides (MMO’s) such as surface area, defective sites to a great extent. The ZnCuO/(30%)NDG catalyst displayed a highest catalytic activity towards transesterification of WCO (97.1%) at the optimized conditions of 10 wt% catalyst loading, 15:1 methanol:oil molar ratio, 8 h reaction time and 180 °C reaction temperature. Moreover, the recovered catalyst was successfully reused six cycles with no discernible loss in its activity.
Related Topics
Concepts
Chemistry
Biodiesel
Graphene
Nanocomposite
Catalysis
Cooking oil
Biodiesel production
Waste oil
Doping
Chemical engineering
Pulp and paper industry
Organic chemistry
Engineering
Physics
Optoelectronics
Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1016/j.arabjc.2020.102982
- OA Status
- gold
- Cited By
- 87
- References
- 80
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W3120134443
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W3120134443Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.1016/j.arabjc.2020.102982Digital Object Identifier
- Title
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Production of biodiesel from waste cooking oil using ZnCuO/N-doped graphene nanocomposite as an efficient heterogeneous catalystWork title
- Type
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articleOpenAlex work type
- Language
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enPrimary language
- Publication year
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2021Year of publication
- Publication date
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2021-01-10Full publication date if available
- Authors
-
Mufsir Kuniyil, J. V. Shanmukha Kumar, Syed Farooq Adil, Mohamed E. Assal, Mohammed Rafi Shaik, Mujeeb Khan, Abdulrahman Al‐Warthan, Mohammed Rafiq H. SiddiquiList of authors in order
- Landing page
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https://doi.org/10.1016/j.arabjc.2020.102982Publisher landing page
- Open access
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YesWhether a free full text is available
- OA status
-
goldOpen access status per OpenAlex
- OA URL
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https://doi.org/10.1016/j.arabjc.2020.102982Direct OA link when available
- Concepts
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Chemistry, Biodiesel, Graphene, Nanocomposite, Catalysis, Cooking oil, Biodiesel production, Waste oil, Doping, Chemical engineering, Pulp and paper industry, Organic chemistry, Engineering, Physics, OptoelectronicsTop concepts (fields/topics) attached by OpenAlex
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87Total citation count in OpenAlex
- Citations by year (recent)
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2025: 11, 2024: 26, 2023: 20, 2022: 19, 2021: 11Per-year citation counts (last 5 years)
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80Number of works referenced by this work
- Related works (count)
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10Other works algorithmically related by OpenAlex
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