Toxicity of heavy metals Cu, Cd and Hg to the gammarid amphipod Parhalella natalensis (Stebbing)

Bhat, U. G.; Vamsee, K.

doi:10.1016/s0048-9697(05)80095-6

Cited by 6 publications

(2 citation statements)

References 16 publications

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“…In this sense, across a large extension of coastal areas of the Argentine Sea, many authors have reported the bioaccumulation of heavy metals in marine invertebrates (Severini et al 2009(Severini et al , 2013Giarratano et al 2010Giarratano et al , 2011Bertrand et al 2016;Buzzi et al 2017;Marinho et al 2018;Villagran et al 2019;) and marine fish (Authman et al 2015;La Colla et al 2017. Also, worldwide information has addressed adverse effects of metals in marine animals, such as erratic swimming of fishes (Bhat and Vamsee 1993), hyperglycemic stress (Lorenzon et al 2000), induction of oxidative stress and oxidative damage (Kim et al 2014;Lompré et al 2019) and inhibition of reproduction (Yi et al 2019).…”

Section: Introductionmentioning

confidence: 99%

A global record of particulated metals on the southwestern Atlantic shelf (Argentine Sea)

et al. 2021

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The Argentine Sea (Southwestern Atlantic) is one of the most productive ecosystem in the Southern Hemisphere. Research on metals in this region is scarce or null. In this study, we evaluated the concentrations of some metals in the suspended particulate matter (SPM), to provide baseline data that would enable us to understand the role of the SPM in the transport of metals in the Argentine Sea. Sampling was carried out during the austral summer 2016 at 20 stations distributed in the Argentine Sea. Surface seawater samples were collected and then filtered by vacuum through Millipore ® HAWP 04,700 filters (0.45 µm). The samples were acid-digested (HNO 3 and HClO 4 , 5:1) and the metal concentrations were determined with ICP-OES Optima 2100 DV (Perkin Elmer). Significant spatial variations were detected due to the extension of the study area, with the highest levels of metals in the stations next to large urban centers (

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Section: Introductionmentioning

confidence: 99%

A global record of particulated metals on the southwestern Atlantic shelf (Argentine Sea)

et al. 2021

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“…Nonetheless, these metals possess heavy toxicity and cause dreadful environmental consequences. 18 Organic surfactants can be used in Mg-air battery to improve the efficiency of electrodes sluggish operations. However, wobbly adsorption process of surfactants restrains this concept.…”

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confidence: 99%

Hybrid Electrochemical Behaviour of La_1-xCaxMnO₃ Nano Perovskites and Recycled Polar Interspersed Graphene for Metal-Air Battery System

Brindha¹,

Mohanraj²,

Manojkumar³

et al. 2020

J. Electrochem. Soc.

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Accumulations of waste dry cell batteries create irreparable damage to the environment. To address this issue, herewith we recycle the graphite electrode from waste dry cells to serve as a precursor for synthesising graphene electrolyte additives in metal-O 2 battery system. Magnesium-O 2 battery is an interesting option due to its high theoretical energy density (6800 WhKg −1 ) but tuning the electrode-electrolyte interfacial layer plays a major role. Utilizing La 1-x Ca x MnO 3 (x = 0.70, 0.80 and 0.90) manganite perovskite and polar interspersed graphene as protective electrode-electrolyte passivation layers, drastically increases the battery performance. La 1-x Ca x MnO 3 protective layer enhances the charge separation, charge transfer, reaction kinetics and reduces the charge recombination at the electrode surface. The specific discharge capacity of newly prepared La 1-x Ca x MnO 3 /interspersed graphene based Mg-air battery system is 1595.3 mAhg −1 , which makes it more superior to regular Mg-O 2 battery (890 mAhg −1 ). The interspersed graphene -based Mg/La 1-x Ca x MnO 3 air battery shows excellent discharge capacity and notable electrochemical characteristics, which opens whole new spectrum of opportunity in modern electric vehicles.

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Transformation/dissolution studies on the release of iron and chromium from particles of alloys compared with their pure metals and selected metal oxides

Hedberg

Wallinder

2011

Materials & Corrosion

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Transformation/dissolution (T/D) data for different Cr‐ and Fe‐based alloys (a FeCr alloy, stainless steel AISI 316L, an alloy side product (SP) from stainless steel production) compared with their pure metals (Cr, Fe) and selected metal oxides (Cr2O3, Fe3O4) was generated and is used throughout the entire REACH assessment documentation of chromium metal and ferrochromium alloys to derive conclusions regarding their acute and chronic ecotoxicity hazard classification.Short and long term tests were conducted to assess data for acute and chronic aquatic toxicity following the recognized standardized T/D protocol. Tests were performed in media of different pH (pH 6.0 and pH 8.0), time periods, and solution composition, also investigating the effect of different experimental parameters.Generated data elucidates the complexity of the metal release process and its dependence on many interacting material‐, surface‐, and experimental factors as well as on the chemistry of the metal–water system being metal species specific. It is evident that the extent of metal release cannot be predicted by either the bulk or the surface composition, and that metal speciation measurements of released metals are essential to assess aquatic toxicity induced by metal/alloy particles. Observed released Fe and Cr concentrations were significantly lower than reported acute and chronic ecotoxicological endpoints.

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Toxicity of heavy metals Cu, Cd and Hg to the gammarid amphipod Parhalella natalensis (Stebbing)

Cited by 6 publications

References 16 publications

A global record of particulated metals on the southwestern Atlantic shelf (Argentine Sea)

A global record of particulated metals on the southwestern Atlantic shelf (Argentine Sea)

Hybrid Electrochemical Behaviour of La_1-xCaxMnO₃ Nano Perovskites and Recycled Polar Interspersed Graphene for Metal-Air Battery System

Transformation/dissolution studies on the release of iron and chromium from particles of alloys compared with their pure metals and selected metal oxides

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Toxicity of heavy metals Cu, Cd and Hg to the gammarid amphipod Parhalella natalensis (Stebbing)

Cited by 6 publications

References 16 publications

A global record of particulated metals on the southwestern Atlantic shelf (Argentine Sea)

A global record of particulated metals on the southwestern Atlantic shelf (Argentine Sea)

Hybrid Electrochemical Behaviour of La1-xCaxMnO3 Nano Perovskites and Recycled Polar Interspersed Graphene for Metal-Air Battery System

Transformation/dissolution studies on the release of iron and chromium from particles of alloys compared with their pure metals and selected metal oxides

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Hybrid Electrochemical Behaviour of La_1-xCaxMnO₃ Nano Perovskites and Recycled Polar Interspersed Graphene for Metal-Air Battery System