scholarly journals Chronic toxicity of silver nanoparticles to Daphnia magna under different feeding conditions

2015 ◽  
Vol 161 ◽  
pp. 10-16 ◽  
Author(s):  
Aiga Mackevica ◽  
Lars Michael Skjolding ◽  
Andre Gergs ◽  
Annemette Palmqvist ◽  
Anders Baun
Keyword(s):  
Silver Nanoparticles ◽  
Daphnia Magna ◽  
Chronic Toxicity

scholarly journals Behavior and chronic toxicity of two differently stabilized silver nanoparticles to Daphnia magna

2016 ◽  
Vol 177 ◽  
pp. 526-535 ◽  
Author(s):  
Yvonne Sakka ◽  
Lars Michael Skjolding ◽  
Aiga Mackevica ◽  
Juliane Filser ◽  
Anders Baun
Keyword(s):  
Silver Nanoparticles ◽  
Daphnia Magna ◽  
Chronic Toxicity

ACUTE AND CHRONIC TOXICITY OF IMIDAZOLIUM-BASED IONIC LIQUIDS ON DAPHNIA MAGNA

2005 ◽  
Vol 24 (1) ◽  
pp. 87 ◽  
Author(s):  
Randall J. Bernot ◽  
Michael A. Brueseke ◽  
Michelle A. Evans-White ◽  
Gary A. Lamberti
Keyword(s):  
Ionic Liquids ◽  
Daphnia Magna ◽  
Chronic Toxicity ◽  
Acute And Chronic Toxicity

Chronic toxicity effects of ZnSO4 and ZnO nanoparticles in Daphnia magna

2017 ◽  
Vol 152 ◽  
pp. 128-140 ◽  
Author(s):  
Renato Bacchetta ◽  
Nadia Santo ◽  
Marcello Marelli ◽  
Greta Nosengo ◽  
Paolo Tremolada
Keyword(s):  
Daphnia Magna ◽  
Zno Nanoparticles ◽  
Chronic Toxicity ◽  
Toxicity Effects

Silver nanoparticles and silver nitrate induce high toxicity to Pseudokirchneriella subcapitata, Daphnia magna and Danio rerio

2014 ◽  
Vol 466-467 ◽  
pp. 232-241 ◽  
Author(s):  
Fabianne Ribeiro ◽  
Julián Alberto Gallego-Urrea ◽  
Kerstin Jurkschat ◽  
Alison Crossley ◽  
Martin Hassellöv ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Silver Nitrate ◽  
Daphnia Magna ◽  
Danio Rerio ◽  
Pseudokirchneriella Subcapitata ◽  
High Toxicity

scholarly journals Chronic toxicity of dietary copper to Daphnia magna

2007 ◽  
Vol 81 (4) ◽  
pp. 409-418 ◽  
Author(s):  
K.A.C. De Schamphelaere ◽  
I. Forrez ◽  
K. Dierckens ◽  
P. Sorgeloos ◽  
C.R. Janssen
Keyword(s):  
Daphnia Magna ◽  
Chronic Toxicity ◽  
Dietary Copper

scholarly journals Aquatic Toxicity Comparison of Silver Nanoparticles and Silver Nanowires

2015 ◽  
Vol 2015 ◽  
pp. 1-12 ◽  
Author(s):  
Eun Kyung Sohn ◽  
Seyed Ali Johari ◽  
Tae Gyu Kim ◽  
Jin Kwon Kim ◽  
Ellen Kim ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Daphnia Magna ◽  
Silver Nanowires ◽  
Aquatic Toxicity ◽  
Oryzias Latipes ◽  
Aquatic Environments ◽  
Silver Nanomaterials ◽  
Raphidocelis Subcapitata ◽  
Test Organisms ◽  
Test Fish

To better understand the potential ecotoxicological impact of silver nanoparticles (AgNPs) and silver nanowires (AgNWs) released into freshwater environments, the toxicities of these nanomaterials were assessed and compared using Organization for Economic Cooperation and Development (OECD) test guidelines, including a “Daphniasp., acute immobilization test,” “Fish, acute toxicity test,” and “freshwater alga and cyanobacteria, growth inhibition test.” Based on the estimated median lethal/effective concentrations of AgNPs and AgNWs, the susceptibility to the nanomaterials was different among test organisms (daphnia > algae > fish), suggesting that the AgNPs are classified as “category acute 1” forDaphnia magna, “category acute 2” forOryzias latipes, and “category acute 1” forRaphidocelis subcapitata, while the AgNWs are classified as “category acute 1” forDaphnia magna, “category acute 2” forOryzias latipes, and “category acute 2” forRaphidocelis subcapitata, according to the GHS (Globally Harmonized System of Classification and Labelling of Chemicals). In conclusion, the present results suggest that more attention should be paid to prevent the accidental or intentional release of silver nanomaterials into freshwater aquatic environments.

scholarly journals Chronic Effects of Silver Nanoparticles on Micro-Crustacean Daphnia lumholtzi

2020 ◽  
Vol 36 (2) ◽  
Author(s):  
Tran Thanh Thai ◽  
Pham Thanh Luu ◽  
Ngo Xuan Quang ◽  
Dao Thanh Son
Keyword(s):  
Silver Nanoparticles ◽  
Chronic Toxicity ◽  
Exposure Period ◽  
Control Treatment ◽  
Reproduction Rate ◽  
Daphnia Lumholtzi ◽  
Multiple Generations ◽  
Toxicological Effects ◽  
Chronic Effects ◽  
And Control

This study aimed to enhance our insight on the potential toxicological effects of silver nanoparticles (AgNPs)  into the aquatic environment. To investigate the chronic toxicity of nanoparticles, freshwater micro-crustacean Daphnia lumholtzi was exposed to different concentrations of 0.2, 0.5 µg/l AgNPs, and control, for 21 days. Toxicological endpoints at different growing stages such as the maturation and reproduction were recorded. The reproduction rate of D. lumholtzi exposed to both AgNPs concentrations (0.2 and 0.5 µg/l ) was significantly lower than that of control. In turn, the maturation exposed to both AgNPs concentrations was not significantly different from the control treatment. This result indicates that AgNPs (with a concentration lower than 0.5 µg/l) did not have an adverse effect on the maturation of D. lumholtzi, but AgNPs with a concentration higher than 0.2 caused a toxic effect on the reproduction rate of D. lumholtzi during 21 days of the exposure period. In conclusion, the present results showed that AgNPs have toxic effects on D. lumholtzi and it has the potential to use as good freshwater aquatic zooplankton for assessment on the toxicity of nanomaterials in tropics. The future study should pay more attention to the effect of AgNPs on survival, growth rate, and multiple generations of daphnids to better understand the effects of nanoparticles in general and AgNPs in particular.

Sign in / Sign up

Export Citation Format

Share Document