Persistence of algal toxicity induced by polystyrene nanoplastics at environmentally relevant concentrations

M Yao, L Mu, Z Gao, X Hu - Science of The Total Environment, 2023 - Elsevier
Polystyrene (PS) often found in the ocean is one of the most commonly used plastic
polymers in the world and can exist in different particle sizes. In particular, PS degrades …

Nanoplastics increase algal absorption and toxicity of Cd through alterations in cell wall structure and composition

S Zhang, Z Sun, T Zheng, C He, D Lin - Water Research, 2024 - Elsevier
Nanoplastics (NPs) may act as carriers of heavy metals and cause complex toxicity to
aquatic organisms, while the exact role of NPs in the joint toxicity remains unclear. Here, we …

Polystyrene nanoplastics alleviate the toxicity of CuO nanoparticles to the marine algae Platymonas helgolandica var. tsingtaoensis

F Liu, Z Gao, W Chu, S Wang - Frontiers in Marine Science, 2022 - frontiersin.org
The increasing presence of pollutants such as engineered nanoparticles (ENPs) and
nanoplastics (NPLs) poses potential risks to the marine environment. However, there is a …

The effects of two sized polystyrene nanoplastics on the growth, physiological functions, and toxin production of Alexandrium tamarense

Q Liu, X Tang, B Zhang, L Li, Y Zhao, M Lv, J Li, C Kan… - Chemosphere, 2022 - Elsevier
Micro-and nano-plastics (MNPs) are increasingly prevalent pollutants in marine ecosystems
and result in various deleterious effects on marine organisms. There have been studies …

TiO2, SiO2 and ZrO2 Nanoparticles Synergistically Provoke Cellular Oxidative Damage in Freshwater Microalgae

Y Liu, S Wang, Z Wang, N Ye, H Fang, D Wang - Nanomaterials, 2018 - mdpi.com
Metal-based nanoparticles (NPs) are the most widely used engineered nanomaterials. The
individual toxicities of metal-based NPs have been plentifully studied. However, the mixture …

A blessing in disguise? Natural organic matter reduces the UV light-induced toxicity of nanoparticulate titanium dioxide

S Lüderwald, V Dackermann, F Seitz, E Adams… - Science of the total …, 2019 - Elsevier
Besides their economic value, engineered inorganic nanoparticles (EINPs) may pose a risk
for the integrity of ecosystems. Among EINPs, titanium dioxide (nTiO 2) is frequently used …

Polystyrene nanoplastic induces ROS production and affects the MAPK-HIF-1/NFkB-mediated antioxidant system in Daphnia pulex

Z Liu, Y Huang, Y Jiao, Q Chen, D Wu, P Yu, Y Li… - Aquatic Toxicology, 2020 - Elsevier
Recently, research on the biological effects of nanoplastics has grown exponentially.
However, studies on the effects of nanoplastics on freshwater organisms and the …

Effects of titanium dioxide nanoparticles on Microcystis aeruginosa and microcystins production and release

D Wu, S Yang, W Du, Y Yin, J Zhang, H Guo - Journal of hazardous …, 2019 - Elsevier
Due to growing production and use, release of nanoparticles (NPs) into the aquatic
environment may pose a hazard to ecosystem. In this study, Microcystis aeruginosa was …

The role of exopolymeric substances in the bioaccumulation and toxicity of Ag nanoparticles to algae

K Zhou, Y Hu, L Zhang, K Yang, D Lin - Scientific reports, 2016 - nature.com
Exopolymeric substances (EPS) have an important role in bioaccumulation and toxicity of
nanoparticles (NPs) to algae, which warrants specific studies. The interaction of EPS with …

Toxicity and bioaccumulation of TiO2 nanoparticle aggregates in Daphnia magna

X Zhu, Y Chang, Y Chen - Chemosphere, 2010 - Elsevier
Little is known about the potential ecotoxicity of engineered nanoparticles (NPs) to aquatic
organisms. To carefully address this issue, we conducted a comprehensive toxicity …