Bioinsecticide Production from Cigarette Wastes

Tobacco, one of the most significant nonfood crops, is critical to agriculture worldwide. The tobacco processing business creates a significant amount of hazardous tobacco waste containing nicotine, and only a tiny portion of it gets recycled. Nicotine, the primary component of tobacco products such...

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Autores principales:	Badhane Gudeta, Solomon K, M. Venkata Ratnam
Formato:	article
Lenguaje:	EN
Publicado:	Hindawi Limited 2021
Materias:	Chemical engineering TP155-156
Acceso en línea:	https://doaj.org/article/c4f37d1a1ec84c4e8b72189df8e99a9f
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spelling	oai:doaj.org-article:c4f37d1a1ec84c4e8b72189df8e99a9f2021-11-29T00:56:59ZBioinsecticide Production from Cigarette Wastes1687-807810.1155/2021/4888946https://doaj.org/article/c4f37d1a1ec84c4e8b72189df8e99a9f2021-01-01T00:00:00Zhttp://dx.doi.org/10.1155/2021/4888946https://doaj.org/toc/1687-8078Tobacco, one of the most significant nonfood crops, is critical to agriculture worldwide. The tobacco processing business creates a significant amount of hazardous tobacco waste containing nicotine, and only a tiny portion of it gets recycled. Nicotine, the primary component of tobacco products such as cigarettes, is an alkaloid and can be used as an insecticide. This research aims to extract nicotine from discarded cigarette butts and utilize it as an insecticide. Extraction, emulsification, and efficiency testing on cabbage aphids are all part of the procedure. The initial extraction tests used a solvent combination of ethanol and methanol in various ratios, with a 3 : 1 ratio yielding the best results. Temperature (30–60°C), extraction length (4–6 hrs), and sodium hydroxide concentration (1–3 M) are the independent variables studied for extraction parameters, and the optimal conditions are determined using Design-Expert, response surface approach central composite design (RSM-CCD). In addition, artificial neural network (ANN) studies with MATLAB were used to accurately forecast extraction yield. The extracted product was evaluated using a gas chromatography–mass spectrometry (GC-MS) and a UV/visible spectrophotometer. The ideal crude extract yield and nicotine content were 17.75 and 3.26%, respectively, at the optimal conditions of temperature 60°C, time 4 hrs, and NaOH concentration 2.83 M with desirability of 0.832. The nicotine extracted was emulsified by combining the crude extract with a combination of palm oil and surfactants. Density, viscosity, pH, flash point, and surface tension of the emulsified concentration were measured and reported as 1.01 ± 0.01 g/ml, 585.33 ± 2.52 mPa s, 9.37 ± 0.03, 87.96 C, and 34.10 mN/m, respectively. On the cabbage aphid, the emulsified concentrated extract performed best at a ratio of 1 : 100 (emulsified concentrated to solvent).Badhane GudetaSolomon KM. Venkata RatnamHindawi LimitedarticleChemical engineeringTP155-156ENInternational Journal of Chemical Engineering, Vol 2021 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Chemical engineering TP155-156
spellingShingle	Chemical engineering TP155-156 Badhane Gudeta Solomon K M. Venkata Ratnam Bioinsecticide Production from Cigarette Wastes
description	Tobacco, one of the most significant nonfood crops, is critical to agriculture worldwide. The tobacco processing business creates a significant amount of hazardous tobacco waste containing nicotine, and only a tiny portion of it gets recycled. Nicotine, the primary component of tobacco products such as cigarettes, is an alkaloid and can be used as an insecticide. This research aims to extract nicotine from discarded cigarette butts and utilize it as an insecticide. Extraction, emulsification, and efficiency testing on cabbage aphids are all part of the procedure. The initial extraction tests used a solvent combination of ethanol and methanol in various ratios, with a 3 : 1 ratio yielding the best results. Temperature (30–60°C), extraction length (4–6 hrs), and sodium hydroxide concentration (1–3 M) are the independent variables studied for extraction parameters, and the optimal conditions are determined using Design-Expert, response surface approach central composite design (RSM-CCD). In addition, artificial neural network (ANN) studies with MATLAB were used to accurately forecast extraction yield. The extracted product was evaluated using a gas chromatography–mass spectrometry (GC-MS) and a UV/visible spectrophotometer. The ideal crude extract yield and nicotine content were 17.75 and 3.26%, respectively, at the optimal conditions of temperature 60°C, time 4 hrs, and NaOH concentration 2.83 M with desirability of 0.832. The nicotine extracted was emulsified by combining the crude extract with a combination of palm oil and surfactants. Density, viscosity, pH, flash point, and surface tension of the emulsified concentration were measured and reported as 1.01 ± 0.01 g/ml, 585.33 ± 2.52 mPa s, 9.37 ± 0.03, 87.96 C, and 34.10 mN/m, respectively. On the cabbage aphid, the emulsified concentrated extract performed best at a ratio of 1 : 100 (emulsified concentrated to solvent).
format	article
author	Badhane Gudeta Solomon K M. Venkata Ratnam
author_facet	Badhane Gudeta Solomon K M. Venkata Ratnam
author_sort	Badhane Gudeta
title	Bioinsecticide Production from Cigarette Wastes
title_short	Bioinsecticide Production from Cigarette Wastes
title_full	Bioinsecticide Production from Cigarette Wastes
title_fullStr	Bioinsecticide Production from Cigarette Wastes
title_full_unstemmed	Bioinsecticide Production from Cigarette Wastes
title_sort	bioinsecticide production from cigarette wastes
publisher	Hindawi Limited
publishDate	2021
url	https://doaj.org/article/c4f37d1a1ec84c4e8b72189df8e99a9f
work_keys_str_mv	AT badhanegudeta bioinsecticideproductionfromcigarettewastes AT solomonk bioinsecticideproductionfromcigarettewastes AT mvenkataratnam bioinsecticideproductionfromcigarettewastes
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Bioinsecticide Production from Cigarette Wastes

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