Enhanced removal of crystal violet using rawfava bean peels, its chemically activated carbon compared with commercial activated carbon
Crystal violet is a basic dye that is widely used by various industries, such as textiles and paints. These industries discharge their effluents, contaminated with crystal violet, into water streams, and these effluents have an adverse effect on aquatic organisms, the environment, and human health....
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| Format: | Article |
| Language: | English |
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Elsevier
2024-06-01
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| Series: | Case Studies in Chemical and Environmental Engineering |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666016423002396 |
| _version_ | 1831875201521942528 |
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| author | Husien Sh Reem M. El-taweel KhloodA. Alrefaey Ahmed Labena Irene Samy Fahim Lobna A. Said Ahmed G. Radwan |
| author_facet | Husien Sh Reem M. El-taweel KhloodA. Alrefaey Ahmed Labena Irene Samy Fahim Lobna A. Said Ahmed G. Radwan |
| author_sort | Husien Sh |
| collection | DOAJ |
| description | Crystal violet is a basic dye that is widely used by various industries, such as textiles and paints. These industries discharge their effluents, contaminated with crystal violet, into water streams, and these effluents have an adverse effect on aquatic organisms, the environment, and human health. Crystal violet is a basic dye that is widely used by various industries, such as textiles and paints. These industries discharge their effluents, contaminated with crystal violet, into water streams, and these effluents have an adverse effect on aquatic organisms, the environment, and human health. Hence, this paper is directed at studying the removal of crystal violet using environmentally friendly, cost-effective adsorbent materials such as raw fava bean (RFP-H3F), and chemically activated carbon (H3F) in comparison to commercial activated carbon (CAC).Various characterization techniques are applied, such as XRD, FT-IR,and SEM analyses. Then, the process of optimizing is shown through some preliminary experiments and a Response Surface Methodology (RSM) experiment to find the best conditions for removing crystal violet efficiently. Results revealed that the raw fava bean peels and the commercial activated carbon have the maximum removal efficiency of 95 %, and 83 % respectively, after 180 min of contact time. It is hypothesized that raw fava bean peels (RFP) and chemically activated carbon using phosphoric acid RFP-H3F will exhibit comparable efficiency in removing crystal violet when compared to commercial activated carbon (CAC). Various characterization techniques, including X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FT-IR),and scanning electron microscopy (SEM), are applied to analyze the properties of the adsorbent materials. Afterwards, the optimization process is displayed through some preliminary experiments followed by a Response Surface Methodology (RSM) experiment to obtain the optimum conditions, which achieve high crystal violet removal efficiency. The results demonstrate that both raw fava bean peels and commercial activated carbon exhibit significant removal efficiencies, with raw fava bean peels achieving a maximum removal efficiency of 95 % and commercial activated carbon achieving 83 %. |
| first_indexed | 2024-03-09T03:09:26Z |
| format | Article |
| id | doaj.art-e3dd8837236d4bd3be277e2be7590828 |
| institution | Directory Open Access Journal |
| issn | 2666-0164 |
| language | English |
| last_indexed | 2025-03-21T20:40:20Z |
| publishDate | 2024-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Case Studies in Chemical and Environmental Engineering |
| spelling | doaj.art-e3dd8837236d4bd3be277e2be75908282024-06-01T04:22:35ZengElsevierCase Studies in Chemical and Environmental Engineering2666-01642024-06-019100534Enhanced removal of crystal violet using rawfava bean peels, its chemically activated carbon compared with commercial activated carbonHusien Sh0Reem M. El-taweel1KhloodA. Alrefaey2Ahmed Labena3Irene Samy Fahim4Lobna A. Said5Ahmed G. Radwan6School of Engineering and Applied Sciences, Nile University, Giza, EgyptSchool of Engineering and Applied Sciences, Nile University, Giza, EgyptIndustrial Engineering Program, SESC Research Center, Nile University, Giza, Egypt; Corresponding author.Egyptian Petroleum Research Institute (EPRI), Nasr City, Cairo, EgyptIndustrial Engineering Program, SESC Research Center, Nile University, Giza, Egypt; Corresponding author.Nanoelectronics Integrated Systems Center (NISC), Nile University, Giza, EgyptSchool of Engineering and Applied Sciences, Nile University, Giza, Egypt; Engineering Mathematics and Physics Dept., Faculty of Engineering, Cairo University, Giza, 12613, EgyptCrystal violet is a basic dye that is widely used by various industries, such as textiles and paints. These industries discharge their effluents, contaminated with crystal violet, into water streams, and these effluents have an adverse effect on aquatic organisms, the environment, and human health. Crystal violet is a basic dye that is widely used by various industries, such as textiles and paints. These industries discharge their effluents, contaminated with crystal violet, into water streams, and these effluents have an adverse effect on aquatic organisms, the environment, and human health. Hence, this paper is directed at studying the removal of crystal violet using environmentally friendly, cost-effective adsorbent materials such as raw fava bean (RFP-H3F), and chemically activated carbon (H3F) in comparison to commercial activated carbon (CAC).Various characterization techniques are applied, such as XRD, FT-IR,and SEM analyses. Then, the process of optimizing is shown through some preliminary experiments and a Response Surface Methodology (RSM) experiment to find the best conditions for removing crystal violet efficiently. Results revealed that the raw fava bean peels and the commercial activated carbon have the maximum removal efficiency of 95 %, and 83 % respectively, after 180 min of contact time. It is hypothesized that raw fava bean peels (RFP) and chemically activated carbon using phosphoric acid RFP-H3F will exhibit comparable efficiency in removing crystal violet when compared to commercial activated carbon (CAC). Various characterization techniques, including X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FT-IR),and scanning electron microscopy (SEM), are applied to analyze the properties of the adsorbent materials. Afterwards, the optimization process is displayed through some preliminary experiments followed by a Response Surface Methodology (RSM) experiment to obtain the optimum conditions, which achieve high crystal violet removal efficiency. The results demonstrate that both raw fava bean peels and commercial activated carbon exhibit significant removal efficiencies, with raw fava bean peels achieving a maximum removal efficiency of 95 % and commercial activated carbon achieving 83 %.http://www.sciencedirect.com/science/article/pii/S2666016423002396AdsorptionANNCrystal violetDyesRSMFava bean |
| spellingShingle | Husien Sh Reem M. El-taweel KhloodA. Alrefaey Ahmed Labena Irene Samy Fahim Lobna A. Said Ahmed G. Radwan Enhanced removal of crystal violet using rawfava bean peels, its chemically activated carbon compared with commercial activated carbon Case Studies in Chemical and Environmental Engineering Adsorption ANN Crystal violet Dyes RSM Fava bean |
| title | Enhanced removal of crystal violet using rawfava bean peels, its chemically activated carbon compared with commercial activated carbon |
| title_full | Enhanced removal of crystal violet using rawfava bean peels, its chemically activated carbon compared with commercial activated carbon |
| title_fullStr | Enhanced removal of crystal violet using rawfava bean peels, its chemically activated carbon compared with commercial activated carbon |
| title_full_unstemmed | Enhanced removal of crystal violet using rawfava bean peels, its chemically activated carbon compared with commercial activated carbon |
| title_short | Enhanced removal of crystal violet using rawfava bean peels, its chemically activated carbon compared with commercial activated carbon |
| title_sort | enhanced removal of crystal violet using rawfava bean peels its chemically activated carbon compared with commercial activated carbon |
| topic | Adsorption ANN Crystal violet Dyes RSM Fava bean |
| url | http://www.sciencedirect.com/science/article/pii/S2666016423002396 |
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