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Adverse effects of manufactured nickel oxide nanoparticles on the microalgae Chlorella vulgaris were determined by algal growth-inhibition test and morphological observation via transmission electron microscopy (TEM). Results showed that the NiO nanoparticles had severe impacts on the algae, with 72h EC 50 values of 32.28mg NiOL −1 . Under the stress of NiO nanoparticles, C. vulgaris...
The luminescent bacteria test according to EN ISO 11348 is frequently applied in (eco) toxicity testing and is applicable for a huge variety of environmental and industrial samples. A big disadvantage of this method is the very short exposure time, which is expressed in a low sensitivity in regard to substances with a delayed effect. Chronic effects, i.e. interference with cell growth, cannot be assessed...
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