Particle size determines the accumulation of platinum nanoparticles in the estuarine amphipod, <i>Leptocheirus plumulosus</i>

Sikder, Mithun; Eudy, Emily; Cai, Bo; Chandler, G. Thomas; Baalousha, Mohammed

doi:10.1039/d1en00713k

Cited by 2 publications

(2 citation statements)

References 62 publications

(90 reference statements)

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“…In case of filter feeders, NOM could effectively filter particles with sizes within a certain range, such as Daphnia magna, which typically ingests particles within the size range of 0.5-40 μm (Demott 1982). Sikder et al reported that, with the increased size of Pt NMs, the uptake rate of Pt NMs increased, whereas the elimination rate decreased by amphipods (Sikder et al 2021). Lu et al…”

Section: Mechanisms By Which Nom Influences the Uptake Of Nms By Aqua...mentioning

confidence: 99%

A critical review on the biological impact of natural organic matter on nanomaterials in the aquatic environment

et al. 2022

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Nanomaterials (NMs) are able to interact with natural organic matter (NOM) such that NOM is adsorbed on the surface of NMs to form an ecological corona (eco-corona). The formation of an eco-corona can greatly influence the behavior, risk and fate of NMs in the environment. A systematic understanding of the impacts of an eco-corona on the hazards of NMs is crucial for NMs risk assessment in the aquatic environment. Herein, the mechanisms of the formation of an eco-corona were reviewed based on the representative literatures and their generality was discussed on the basis of the type of NMs, the type of NOM and the environmental conditions. The effects of an eco-corona on the bioaccumulation and toxicity of NMs for aquatic organisms were systematically discussed through reported studies. The results showed that an eco-corona could alter the toxicity of NMs by changing the dissolution of NMs, adhesion of NMs and the damages to bio-membranes, internalization, and the generation of NMs-induced reactive oxygen species. The dual effects of an eco-corona on the toxicity/accumulation of NMs were widely present because of the complex molecular composition of NOM, the diverse types of NMs, and the variable environmental conditions. The effects of an eco-corona on the fate and the effects of other pollutants (such as metals and organic pollutants) were also carefully reviewed. The results showed that more research is needed to investigate the effect of an eco-corona through the development of novel techniques, mathematical modeling, and mesocosm studies. Graphical Abstract

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Section: Mechanisms By Which Nom Influences the Uptake Of Nms By Aqua...mentioning

confidence: 99%

A critical review on the biological impact of natural organic matter on nanomaterials in the aquatic environment

et al. 2022

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“…As a result, an ecotoxicological assessment of these particles is required prior to their extensive use in agricultural ecosystems. Ecotoxicological studies have shown that AgNPs and Ag ions may have a deleterious influence on aquatic species, such as Daphnia magna , Pseudokirchneriella subcapitata , Lemna minor , and Danio rerio ( Hlavkova et al., 2019 ; Sikder et al., 2022 ). Though, in contrast to freshwater and marine organism, the potential harm of AgNPs in soils has been insufficiently explored.…”

Section: Introductionmentioning

confidence: 99%

Ecotoxicity assessment for environmental risk and consideration for assessing the impact of silver nanoparticles on soil earthworms

Singh

Thakur

Ahmed

et al. 2022

Heliyon

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Particle size determines the accumulation of platinum nanoparticles in the estuarine amphipod, Leptocheirus plumulosus

Abstract: Determination of size-dependent accumulation of platinum nanoparticles using single particle-inductively coupled plasma-mass spectroscopy.

Cited by 2 publications

References 62 publications

A critical review on the biological impact of natural organic matter on nanomaterials in the aquatic environment

A critical review on the biological impact of natural organic matter on nanomaterials in the aquatic environment

Ecotoxicity assessment for environmental risk and consideration for assessing the impact of silver nanoparticles on soil earthworms

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