Fish waste capped and colloidal nanosilver and its valorization as natural zeolite conjugates for application in aquaculture

Das, Kangkana; Krishnani, Kishore Kumar; Upadhyay, Ajay Kumar; Shukla, Satya Prakash; Prasad, K. Pani; Chakraborty, Puja; Sarkar, Biplab

doi:10.1080/01932691.2023.2204980

Cited by 3 publications

(1 citation statement)

References 51 publications

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“…There is always a pressing need to explore green capping agents in order to secure the biological system and the environment (Sharma et al, 2019). Biogenic synthesis of nanoparticles is superior in comparison to the physical and chemical synthesis of nanoparticles as it is cost-effective, eco-friendly, and involvement of biomolecule-based capping agents like proteins, amino acids, lipids, and carbohydrates, which provide speci c functional groups on the surface of nanoparticles (Das et al 2023;Chakraborty et al 2023). Various plant-derived products have been employed to synthesize nanomaterials (Sidhu et al 2022).…”

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confidence: 99%

Animal wastes-derived capped and bactericidal silver nanoparticles induce immuno-physiological responses in fish for multiple stress resilience in the One-Health Approach

Lamare,

Krishnani,

Kumar

et al. 2024

Preprint

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The present study elucidates the extracellular synthesis of capped silver nanoparticles using processing waste of sheep and swine by dispensing with addition of any capping agent and advantage of avoiding agglomeration and loss of nanosized characteristics of AgNPs. The synthesis of Ag-NPs was ascertained by UV-VIS spectrophotometry of yellowish-brown suspension at 400–410 nm. The Ag-NPs were further characterized using a HR-TEM, which confirmed that the Ag-NPs were primarily spherical and had a size range of 5-100 nm with a maximum frequency fall between 5–20 nm, 21–30 nm, 31–50 nm and a few falls within 51–100 nm. Ag-NPs synthesized using sheep and pig wastes are characterized by DLS, which confirmed the high stability of Ag-NPs with a zeta potential of -27 and − 32 mV respectively. Biomolecules and biological extracts of animal wastes act as biogenic reducing and capping agents. Based on the zone of inhibition, Ag-NPs biosynthesized using sheep waste showed high bactericidal properties against Aeromonas hydrophila, Edwardsiella tarda, and Micrococcus luteus as compared to swine waste-derived AgNPs. The chronic toxicity analysis of biosynthesized Ag-NPs on Pangasianodon hypophthalmus was carried out using stress biomarkers such as an antioxidant enzyme, AChE, and metabolic enzyme activity. Chronic toxicity of synthesized Ag-NPs was found to increase with increased sub-lethal ammonia concentration and temperature. The findings of this study revealed that biosynthesis of capped and non-agglomerated Ag-NPs can be undertaken by using animal wastes for their potential application in aquaculture based on the properties observed in characterization, bactericidal activity, and physiological responses of the fish.

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Section: Introductionmentioning

confidence: 99%

Animal wastes-derived capped and bactericidal silver nanoparticles induce immuno-physiological responses in fish for multiple stress resilience in the One-Health Approach

Lamare,

Krishnani,

Kumar

et al. 2024

Preprint

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Speciation-specific chromium bioaccumulation and detoxification in fish using hydrogel microencapsulated biogenic nanosilver and zeolite synergizing with biomarkers

Chakraborty,

Krishnani,

Mulchandani

et al. 2024

Environ Geochem Health

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Plants, animals, and fisheries waste-mediated bioremediation of contaminants of environmental and emerging concern (CEECs)—a circular bioresource utilization approach

Krishnani

Boddu

Singh

et al. 2023

Environ Sci Pollut Res

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The release of contaminants of environmental concern including heavy metals and metalloids, and contaminants of emerging concern including organic micropollutants from processing industries, pharmaceuticals, personal care, and anthropogenic sources is a growing threat worldwide due to their toxicity, persistence, and bioaccumulative nature and adversely affect the aquatic environment, crops, animals, sheries, and human health. There is a big challenge to mitigate inorganic and organic contaminants, which together can be coined as contaminants of environmental and emerging concern (CEECs). The physicochemical properties of several CEECs, reveal that they cannot be easily removed by traditional physicochemical processes and are not economically viable for managing mixed contaminants of low concentrations. As a result, low-cost materials must be designed to provide high CEEC removal e ciency. One of the environmentally viable and energy-e cient approaches is biosorption, which involves using either biomass or biopolymers isolated from plants or animals for decontaminating heavy metals in contaminated environments using inherent biological mechanisms. Among chemical constituents in plant biomass, cellulose, lignin, hemicellulose, proteins, polysaccharides, phenolic compounds, and animal biomass include polysaccharides and other compounds to bind heavy metals covalently and non-covalently. These functional groups include -carboxyl, hydroxyl, carbonyl, amide, amine, sulfhydryl, and other groups. Cation-exchange capacities of these bioadsorbents can be improved by applying the chemical modi cations. The relevance of chemical constituents and bioactives in animal, as well as plant-derived biosorbents, is highlighted in this comprehensive review for sequestering and bioremediation of CEECs including as many as ten different heavy metals and metalloids co-contaminated with other organic micropollutants.PPCPs are found in low concentrations in the freshwater ecosystem, the majority of them, as well as their metabolites, are ICAR-CIFE is gratefully acknowledged for awarding an Institute project to the corresponding author.

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Fish waste capped and colloidal nanosilver and its valorization as natural zeolite conjugates for application in aquaculture

Cited by 3 publications

References 51 publications

Animal wastes-derived capped and bactericidal silver nanoparticles induce immuno-physiological responses in fish for multiple stress resilience in the One-Health Approach

Animal wastes-derived capped and bactericidal silver nanoparticles induce immuno-physiological responses in fish for multiple stress resilience in the One-Health Approach

Speciation-specific chromium bioaccumulation and detoxification in fish using hydrogel microencapsulated biogenic nanosilver and zeolite synergizing with biomarkers

Plants, animals, and fisheries waste-mediated bioremediation of contaminants of environmental and emerging concern (CEECs)—a circular bioresource utilization approach

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