-
Je něco špatně v tomto záznamu ?
Evaluation of platinum nanoparticles ecotoxicity using representatives of distinct trophic levels of aquatic biocenosis
D. Hlavkova, M. Beklova, P. Kopel, B. Havelkova,
Jazyk angličtina Země Švédsko
Typ dokumentu časopisecké články
- MeSH
- Aliivibrio fischeri MeSH
- Daphnia MeSH
- kovové nanočástice chemie toxicita MeSH
- látky znečišťující vodu toxicita MeSH
- platina chemie toxicita MeSH
- společenstvo MeSH
- vztah mezi dávkou a účinkem léčiva MeSH
- zvířata MeSH
- Check Tag
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
OBJECTIVES: The aim of this study was to clarify the influence of three different sizes of platinum nanoparticles on aquatic ecosystem and assess the toxic effect in term of particle size. Tests were conducted on organisms representing all trophic levels of the aquatic ecosystem, namely producers (duckweed Lemna minor), consumers (water fleas Daphnia magna) and decomposers (bacteria Vibrio fischeri). DESIGN: Experiments were carried out methodologically in accordance with the following standards: OECD 221 guideline (Lemna sp. Growth Inhibition test), OECD 202 guideline (Inhibition of the mobility of Daphnia magna) and ISO 11348-2 (Inhibitory effect of platinum nanoparticles on the light emission of Vibrio fischeri). RESULTS: The most toxic have been the smallest sized platinum nanoparticles for all tested organisms. The highest toxicity of all tested samples (Pt1, Pt2, Pt3) was observed in bacteria (30 ́EC50 = 135.47; 167.94; 254.64 μg.L-1), respectively. The lowest toxicity was recorded for Daphnia (48hEC50 = 405.74; 413.24; 514.07 μg.L-1), respectively. CONCLUSION: The ecotoxicity of platinum nanoparticles varies considerably according to the test organisms and particle size.
- 000
- 00000naa a2200000 a 4500
- 001
- bmc19044974
- 003
- CZ-PrNML
- 005
- 20250415110800.0
- 007
- ta
- 008
- 200109s2019 sw f 000 0|eng||
- 009
- AR
- 035 __
- $a (PubMed)30796797
- 040 __
- $a ABA008 $b cze $d ABA008 $e AACR2
- 041 0_
- $a eng
- 044 __
- $a sw
- 100 1_
- $a Hlávková, Daniela, $d 1989- $u Department of Ecology and Diseases of Game, Fish and Bees, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences Brno, Czech Republic. $7 xx0331114
- 245 10
- $a Evaluation of platinum nanoparticles ecotoxicity using representatives of distinct trophic levels of aquatic biocenosis / $c D. Hlavkova, M. Beklova, P. Kopel, B. Havelkova,
- 520 9_
- $a OBJECTIVES: The aim of this study was to clarify the influence of three different sizes of platinum nanoparticles on aquatic ecosystem and assess the toxic effect in term of particle size. Tests were conducted on organisms representing all trophic levels of the aquatic ecosystem, namely producers (duckweed Lemna minor), consumers (water fleas Daphnia magna) and decomposers (bacteria Vibrio fischeri). DESIGN: Experiments were carried out methodologically in accordance with the following standards: OECD 221 guideline (Lemna sp. Growth Inhibition test), OECD 202 guideline (Inhibition of the mobility of Daphnia magna) and ISO 11348-2 (Inhibitory effect of platinum nanoparticles on the light emission of Vibrio fischeri). RESULTS: The most toxic have been the smallest sized platinum nanoparticles for all tested organisms. The highest toxicity of all tested samples (Pt1, Pt2, Pt3) was observed in bacteria (30 ́EC50 = 135.47; 167.94; 254.64 μg.L-1), respectively. The lowest toxicity was recorded for Daphnia (48hEC50 = 405.74; 413.24; 514.07 μg.L-1), respectively. CONCLUSION: The ecotoxicity of platinum nanoparticles varies considerably according to the test organisms and particle size.
- 650 _2
- $a Aliivibrio fischeri $7 D048908
- 650 _2
- $a zvířata $7 D000818
- 650 _2
- $a společenstvo $7 D058448
- 650 _2
- $a Daphnia $7 D003621
- 650 _2
- $a vztah mezi dávkou a účinkem léčiva $7 D004305
- 650 _2
- $a kovové nanočástice $x chemie $x toxicita $7 D053768
- 650 _2
- $a platina $x chemie $x toxicita $7 D010984
- 650 _2
- $a látky znečišťující vodu $x toxicita $7 D014873
- 655 _2
- $a časopisecké články $7 D016428
- 700 1_
- $a Beklova, Miroslava $u Department of Ecology and Diseases of Game, Fish and Bees, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences Brno, Czech Republic.
- 700 1_
- $a Kopel, Pavel $u Department of Chemistry and Biochemistry, Mendel University, Brno, Czech Republic.
- 700 1_
- $a Havelkova, Barbora $u Department of Ecology and Diseases of Game, Fish and Bees, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences Brno, Czech Republic.
- 773 0_
- $w MED00168352 $t Neuro-endocrinology letters $x 0172-780X $g Roč. 39, č. 6 (2019), s. 465-472
- 856 41
- $u https://pubmed.ncbi.nlm.nih.gov/30796797 $y Pubmed
- 910 __
- $a ABA008 $b sig $c sign $y a $z 0
- 990 __
- $a 20200109 $b ABA008
- 991 __
- $a 20250415110807 $b ABA008
- 999 __
- $a ok $b bmc $g 1483243 $s 1083647
- BAS __
- $a 3
- BAS __
- $a PreBMC
- BMC __
- $a 2019 $b 39 $c 6 $d 465-472 $e - $i 0172-780X $m Neuro-endocrinology letters $n Neuro-endocrinol. lett. $x MED00168352
- LZP __
- $a Pubmed-20200109