High bioconcentration of titanium dioxide nanoparticles in Daphnia magna determined by kinetic approach

W Fan, L Liu, R Peng, WX Wang - Science of the Total Environment, 2016 - Elsevier
The environmental risk assessments of titanium dioxide nanoparticles (TiO 2 NPs) have
drawn wide attention and one of the required critical information is the bioconcentration …

Oxidative stress responses of Daphnia magna exposed to TiO2 nanoparticles according to size fraction

KT Kim, SJ Klaine, J Cho, SH Kim, SD Kim - Science of the Total …, 2010 - Elsevier
Size is one of important factors determining titanium dioxide nanoparticle (TiO2 NP) toxicity
since penetration is eased with decreasing particle size and bioavailability is increased. The …

Heavy Metal Uptake and Toxicity in the Presence of Titanium Dioxide Nanoparticles: A Factorial Approach Using Daphnia magna.

RR Rosenfeldt, F Seitz, R Schulz… - … science & technology, 2014 - ACS Publications
Unintentionally released titanium dioxide nanoparticles (nTiO2) may co-occur in aquatic
environments together with other stressors, such as, metal ions. The effects of P25-nTiO2 on …

Aging Influences on the Biokinetics of Functional TiO2 Nanoparticles with Different Surface Chemistries in Daphnia magna

W Fan, H Lu, WX Wang - Environmental science & technology, 2018 - ACS Publications
Nanoparticles functionalized with various surface capping moieties are now widely used in
different fields, thus there is a major need to understand the behavior and fate of these …

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 …

Influence of titanium dioxide nanoparticles on cadmium and lead bioaccumulations and toxicities to Daphnia magna

L Li, M Sillanpää, E Schultz - Journal of Nanoparticle Research, 2017 - Springer
Abstract Titanium dioxide nanoparticles (TiO 2 NPs) have attracted considerable concerns
due to the increasing production and widespread applications, while their influences on …

Transmission and Accumulation of Nano-TiO2 in a 2-Step Food Chain (Scenedesmus obliquus to Daphnia magna)

J Chen, H Li, X Han, X Wei - Bulletin of environmental contamination and …, 2015 - Springer
The recent increase in nanomaterial usage has led to concerns surrounding its health risks
and environmental impact. The food chain is an important pathway for high-trophic-level …

Acute and Chronic Response of Daphnia magna Exposed to TiO2 Nanoparticles in Agitation System

KT Kim, SJ Klaine, SD Kim - Bulletin of environmental contamination and …, 2014 - Springer
Aquatic toxicity of titanium dioxide nanoparticles (TiO 2 NPs) to Daphnia magna was
characterized using a completely stirred bioassay system intended to keep particles in …

Acute toxicity of titanium dioxide nanoparticles in Daphnia magna and Pontogammarus maeoticus

SA Johari, S Asghari - Journal of Advances in Environmental Health …, 2015 - jaehr.muk.ac.ir
Titanium dioxide nanoparticles (nTiO2) are the world's second most widely consumed
nanomaterial and large quantities of this material enters the aquatic ecosystem annually …

Modification of metal bioaccumulation and toxicity in Daphnia magna by titanium dioxide nanoparticles

C Tan, WX Wang - Environmental Pollution, 2014 - Elsevier
Titanium dioxide (TiO 2) nanoparticles are widely used in water treatments, yet their
influences on other contaminants in the water are not well studied. In this study, the aqueous …