DETERMINING THE ACUTE TOXIC EFFECTS OF POLY(VINYLFERROCENIUM) SUPPORTED PLATINUM NANOPARTICLE (PT/PVF+ NPS) ON APIS MELLIFERA

Abstract

The use of engineering nanomaterials on a large scale along with their production, and their potential effects on the environment and on human health as well as their environmental emission have increased these concerns. For this reason, nanoparticles which are released into the environment are necessary determine the toxicity by using indicator organisms. With this study, it was aimed that the acute toxic effects of Polyvinylferrocene (PVF⁺)^- supported platinum (Pt) nanoparticle (Pt/PVF⁺ NPs), Poly(vinylferrocenium) (PVF+) and K₂PtCl₄ be evaluted comparatively by using the honey bees (Apis Mellifera). LC50 values for 48 and 96 hours of these substances respectively; 713.290 ve 6.899 mg/l for K₂PtCl₄; 12458374.000 ve 178.262 mg/l for Pt/PVF⁺ NPs and 148.153 ve 0.344 mg/l for PVF⁺. When we look at this value, the toxic effect for all three substance had increased on a serious level, depending on the exposure time.

Keywords

• Apis mellifera,platinum nanoparticle,nanotoxicology

APIS MELLIFERA ÜZERİNDE POLİVİNİLFERROSEN DESTEKLİ PLATİN (PT/PVF+) NANOPARTİKÜLLERİNİN AKUT TOKSİK ETKİLERİNİN BELİRLENMESİ

Abstract

Mühendislik nanomalzemelerin büyük ölçüde üretimi ve kullanımı sonucu ve çevreye yayılımının artmasının yanı sıra çevre ve insan sağlığı üzerine potansiyel tehlikeleri üzerine kaygıları arttırmıştır. Bu nedenle, çevreye salınan nanopartiküllerin indikatör organizma kullanılmasıyla toksisitesinin tespit edilmeye ihtiyacı vardır. Bu çalışma ile polivinilferrosen (PVF⁺)^- destekli platin (Pt) nanopartikülü (Pt/PVF⁺ ),polivinilferrosen (PVF⁺) ve K₂PtCl₄‘ün akut toksisitesi bal arısı (Apis Mellifera) kullanımıyla mukayeseli olarak değerlendirildi.  LC50 değerleri sırasıyla 48 ve 96 saatlerde K₂PtCl₄ için 713.290 ve 6.899 mg/l Pt/PVF⁺ nanopartikülü için 12458374.000 ve 178.262 mg/l ve PVF⁺ için 148.153 ve 0.344 mg/l olarak hesaplanmıştır. Bu değerlere baktığımızda, bu üç madde için maruz kalma süresine bağlı olarak toksik etki ciddi düzeyde artmıştır.

Keywords

• Apis mellifera,plitanyum nanaopartikül,nanotoksikoloji

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