Adsorption for rhodamine b dye and biological activity of nano-porous chitosan from shrimp shells

Pompeu, Lenise Deon; Muraro, Pâmela Cristine Ladwig; Chuy, Gabriela Pereira; Vizzotto, Bruno Stefanello; Pavoski, Giovani; Espinosa, Denise Crocce Romano; Fernandes, Liana da Silva; Silva, William Leonardo da

doi:10.1007/s11356-022-19259-y

Cited by 18 publications

(1 citation statement)

References 49 publications

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“…Hence, these waste products can act as bio-adsorbents to remove environmental pollutants (Jia et al 2023 ). However, various parameters, most notably the pH of the solution, affect the adsorption of different pollutants by these bio-adsorbents (Akhbarizadeh et al 2018 ; Pompeu et al 2022 ). The adsorption mechanism and capacity/efficiency are also affected by the surface chemistry of the adsorbent material (Akhbarizadeh et al 2018 ).…”

Section: Bioremediation Potential Of Sw and Sw-derived Productsmentioning

confidence: 99%

Eco-friendly and safe alternatives for the valorization of shrimp farming waste

Wani,

Akhtar,

Mir

et al. 2023

Environ Sci Pollut Res

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The seafood industry generates waste, including shells, bones, intestines, and wastewater. The discards are nutrient-rich, containing varying concentrations of carotenoids, proteins, chitin, and other minerals. Thus, it is imperative to subject seafood waste, including shrimp waste (SW), to secondary processing and valorization for demineralization and deproteination to retrieve industrially essential compounds. Although several chemical processes are available for SW processing, most of them are inherently ecotoxic. Bioconversion of SW is cost-effective, ecofriendly, and safe. Microbial fermentation and the action of exogenous enzymes are among the significant SW bioconversion processes that transform seafood waste into valuable products. SW is a potential raw material for agrochemicals, microbial culture media, adsorbents, therapeutics, nutraceuticals, and bio-nanomaterials. This review comprehensively elucidates the valorization approaches of SW, addressing the drawbacks of chemically mediated methods for SW treatments. It is a broad overview of the applications associated with nutrient-rich SW, besides highlighting the role of major shrimp-producing countries in exploring SW to achieve safe, ecofriendly, and efficient bio-products.

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Section: Bioremediation Potential Of Sw and Sw-derived Productsmentioning

confidence: 99%