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Probing nutritional and functional properties of salted noodles supplemented with ripen banana peel powder

Food Production, Processing and Nutrition 2022年第1期4卷 249-258页

作者： Imran Pasha Abdul Basit Muhammad Ahsin Farah Ahmad National Institute of Food Science and Technology Faculty of Food Nutrition and Home SciencesUniversity of AgricultureFaisalabad38000Pakistan

banana peel is appreciated for higher dietary fiber, phenolics, flavonoid contents, and minerals (particularly iron, calcium, and potassium), despite being a waste product. After drying, it can be processed into powder/flour to be combined with wheat flour (WF) for development of value-added products. In this study, we substituted WF with banana peel powder (BPP) at supplementation rates of 5, 10, and 15%, and evaluated their suitability to develop salted noodles. The results showed that the composite flour with 15% BPP had significantly higher protein, ash, and crude fiber content as compared to control. Higher antioxidant capacity was observed in composite flour noodles: total phenolics content (TPC), total flavonoid content (TFC), ferric reducing power (FRAP) and DPPH reducing power were increased up to 278, 260, 143 and 13 percent respectively in the noodles containing 15% BPP as compared to control (100% WF). On the other hand, values for viscosity decreased up to 22% with addition of BPP in WF. Furthermore, water absorption capacity and cooking losses were increased up to 15 and 13 percent respectively with 15% BPP incorporation in WF. Results for sensory evaluation demonstrated that noodles with 10% BPP scored highest for sensory profile.

关键词： banana peel Noodles Bioactive compounds Pasting properties Waste utilization

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banana peel for Acetylsalicylic Acid Retention

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Journal of Environmental Protection 2016年第12期7卷 1850-1859页

作者： Araceli Veronica F. N. Ribeiro André Romero da Silva Tiago Pereira da Cunha Rowenna Tonani L. dos Santos Jairo Pinto de Oliveira Evaldo Vitor Pereira Marcus Vinicius V. J. Licinio Madson de Godoi Pereira Arnaud Victor dos Santos Joselito Nardy Ribeiro Instituto Federal do Espirito Santo Campus de Vila Velha Brazil Instituto Federal do Espírito Santo Campus de Aracruz Brazil Centro de Ciências da Saúde Universidade Federal do Espírito Santo Vitória Brazil Departamento de Ciências Exatas e da Terra Universidade do Estado da Bahia Salvador Brazil

A method for adsorption involving banana peel (BP) was studied to remove the pollutant acetylsalicylic acid (ASA) in aqueous medium. The results show that bioadsorbent has satisfactory maximum adsorption capacity (2.29 mg/g) for removing this analgesic and anti-inflammatory drug in aqueous solution (pH 7.0) using the Langmuir mathematical model. The tested concentrations of this pollutant were higher than the levels commonly found in the aquatic environment. This and other results suggest the BP as an alternative to ASA removal in water contaminated with pharmaceuticals pollutants.

关键词： Adsorption banana peel Acetylsalicylic Acid

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Characterizations of banana peel and its Efficiency for Copper Adsorption

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Journal of Environmental Science and Engineering(B) 2013年第10期2卷 608-613页

作者： Chiraporn Tongyam Suwm Aplchartpattanasiri Worapan Pormsila Faculty of Science and Technology Rajamangala University of Technology Krungthep Bangkok 10120 Thailand Faculty of Engineering Mahidol University Nakhon Pathom 73170 Thailand

This research described the chemical and physical characterizations of banana （Musa sapientum Linn） peel for adsorption of copper. The FT-IR spectroscopy, BET （surface area） and SEM （scanning electron microscopy） coupled with EDX （energy dispersive X-ray） analysis were used for characterizations, while copper concentration was determined by ICP spectroscopy. The different parameters： pH values 3.0 to 9.0, banana dose （0.1 g to 0.7 g） and adsorption times （30 min to 180 min） were investigated for studying an adsorption efficient. It was found that banana peel （0.1 g） was a bio-adsorbent for copper adsorption under the suitable conditions at pH 7.0 and 90 min adsorption time. The sorption pattern was additionally found to be in linear form, according to the Freundlich and Langmuir equations with R2 = 0.966 and 0.994, respectively.

关键词： banana peel copper adsorption.

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Lead removal from aqueous medium using fruit peels and polyaniline composites in aqueous and non-aqueous solvents in the presence of polyethylene glycol

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Chinese Journal of Chemical Engineering 2022年第4期35卷 253-259页

作者： Iman Farirzadeh Majid Riahi Samani Davood Toghraie Department of Civil Engineering Khomeinishahr BranchIslamic Azad UniversityKhomeinishahrIran Department of Mechanical Engineering Khomeinishahr BranchIslamic Azad UniversityKhomeinishahrIran

In the present study,composites of Polyaniline and some fruit peels were synthesized in various conditions and used for lead removal from aqueous *** tests were conducted in batch mode using the most efficient adsorbent,and the effects of medium pH,initial lead concentration,contact time,adsorbent dosage,and adsorption isotherms were *** results showed that all composites were more efficient in lead removal compared to the fruit peels *** highest removal percentage was related to the composite of banana peel and Polyaniline that synthesized in the aqueous solution in the presence of 2 g·L^(-1) Poly ethylene *** composite showed 95.96%lead adsorption at pH=6,the contact time of 90 min,the initial lead concentration of 25 mg·L^(-1),and an adsorbent concentration of 8 g·L^(-1).Adsorption isotherm study showed that adsorption of lead by synthesized composite could be fitted by both Langmuir and Freundlich models,but the Langmuir model was more fitted than ***,some characteristics of the composites,such as chemical composition(XRD analysis),structure,and morphology(SEM analysis)and functional groups(FTIR analysis),were studied.

关键词： Adsorption banana peel Composites Pollution Polyaniline

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