Akademik Veri Yönetim Sistemi
Bulletin of Environmental Contamination and Toxicology, cilt.114, sa.3, 2025 (SCI-Expanded)
In recent years, Zinc Sulphur Nanoparticles (ZnS-NPs) have a wide range of applications such as in optical sensor, solid state solar window layers, photoconductors, phosphors and catalysts. There are no clear data on the waste-enriching effects of this nanoparticle, whose annual consumption is over million tons, and concerns remain unanswered. This research was also designed to investigate lethal and sublethal toxicity, as well as survivability and bioaccumulation on Gammarus pulex for the effects of possible waste products of ZnS-NPs. After acute 96-hours experiments, while the lethal concentration (LC50) value was estimated at 3.39 (2.79–4.17) ppm, it was found that both the toxicity and the accumulation levels of ZnS-NPs in tissues increased with increasing exposure durations and doses. Statistically significant differences were observed in ventilation rates of the organisms as exposure durations increased at higher doses such as 2, 5, and 10 ppm. According to our results, the lowest ventilation rate was determined at the highest dose of ZnS-NPs. Moreover, ZnS-NPs was proved to be highly toxic after 3.5 ppm, while ZnS-NPs very slowly accumulate in Gammarus pulex tissues (BCF equal to 5.8.10− 4 (4.28.10− 4; 7.2.10− 4) at the highest exposure dose).