Formation of agglomerates and their rapid sedimentation during aquatic ecotoxicity testing of nanoparticles is a major issue with a crucial influence on the risk assessment of nanomaterials. The present work is aimed at developing and testing a new approach based on the periodic replacement of liquid media during an ecotoxicological experiment which enabled the efficient monitoring of exposure conditions. A verified mathematical model predicted the frequencies of media exchanges which checked for formation of agglomerates from silver nanoparticles AgNP with 50 nm average size of the original colloid. In the model experiments, embryos of common carp Cyprinus carpio were exposed repeatedly for 6 h to AgNPs (5-50 mu m Ag L-1) either under semi...
Silver nanoparticles (AgNPs) inevitably discharge into aquatic environments due to their abundant us...
Recognizing the significance of the life stage of fish for nano-eco-toxicological studies, the acute...
The environmental impacts of nanoparticle mixtures in the aquatic environment is not well understood...
Práce se zabývá testováním reprodukční a vývojové toxicity nanočástic stříbra na kapru obecném, dáni...
ABSTRACT In order to understand the importance of particle size and agglomeration for nano-eco-toxic...
Tato práce se zabývá testováním nanočástic stříbra, zlata a oxidu titaničitého na embryu a váčkovém ...
A study on the characterization of kinetics of the particle growth of electrically charged silver na...
The potential environmental impacts of engineered nanomaterials (ENMs) have received increased atten...
Silver nanoparticles (AgNP) are used dominantly for disinfection purposes due to their high toxicity...
Nanotechnology has vast potential for expanded development and novel application in numerous sectors...
Use of nano-materials has increased in various aspects of human life. However, possible outbreak of ...
Silver nanoparticles (AgNPs) are currently being very widely used in industry, mainly because of the...
The increased use and disposal of silver nanoparticles (AgNPs) has led to their release from wastewa...
Silver nanoparticles (AgNP) have gained attention over the years due to the antimicrobial function o...
To better understand the potential ecotoxicological impact of silver nanoparticles (AgNPs) and silve...
Silver nanoparticles (AgNPs) inevitably discharge into aquatic environments due to their abundant us...
Recognizing the significance of the life stage of fish for nano-eco-toxicological studies, the acute...
The environmental impacts of nanoparticle mixtures in the aquatic environment is not well understood...
Práce se zabývá testováním reprodukční a vývojové toxicity nanočástic stříbra na kapru obecném, dáni...
ABSTRACT In order to understand the importance of particle size and agglomeration for nano-eco-toxic...
Tato práce se zabývá testováním nanočástic stříbra, zlata a oxidu titaničitého na embryu a váčkovém ...
A study on the characterization of kinetics of the particle growth of electrically charged silver na...
The potential environmental impacts of engineered nanomaterials (ENMs) have received increased atten...
Silver nanoparticles (AgNP) are used dominantly for disinfection purposes due to their high toxicity...
Nanotechnology has vast potential for expanded development and novel application in numerous sectors...
Use of nano-materials has increased in various aspects of human life. However, possible outbreak of ...
Silver nanoparticles (AgNPs) are currently being very widely used in industry, mainly because of the...
The increased use and disposal of silver nanoparticles (AgNPs) has led to their release from wastewa...
Silver nanoparticles (AgNP) have gained attention over the years due to the antimicrobial function o...
To better understand the potential ecotoxicological impact of silver nanoparticles (AgNPs) and silve...
Silver nanoparticles (AgNPs) inevitably discharge into aquatic environments due to their abundant us...
Recognizing the significance of the life stage of fish for nano-eco-toxicological studies, the acute...
The environmental impacts of nanoparticle mixtures in the aquatic environment is not well understood...