Elements of platinum group platinum, palladium are rarely found in nature, and they spread around the environment only through anthropogenic activities. The environment fails to eliminate them despite the fact that they are used quite a great deal. We studied the effects of Polyvinylferrocenium supported platinum Pt/PVF+ nanoparticles, polymer Polyvinylferrocenium PVF+ and solid K2PtCl4 ascomparative depending onconcentration and exposure time and mortalityon brine shrimp Artemia salina. We found that the acute toxicity of these three substances depends on the exposure time and concentration. Toxic effect of all three substances decreased the extension of the duration o f exposure. Also, Pt/PVF+ nanoparticles were toxic Pt/PVF+ nanoparticles among these three substances at 48 and 96 hour exposure. It was observed that the difference between the PVF+,Pt/PVF+ andK2PtCl4 concentrations and time groups according to ANOVA multiple comparison test
Platin grubu elementler platin, paladyum doğada nadir olarak bulunur ve ve sadece antropojenik faaliyetler yoluyla çevreye yayılır. Bu grup elementler oldukça fazla kullanılmasına rağmen çevre bunları yok etmede başarısızdır. Bu çalışmada, indikatör organizma olan tuzlu su karidesi Artemia salina da polivinilferrosen destekli platin Pt/PVF+ nanopartikülleri, polivinilferrosen PVF+ ve katı K2PtCl4’ün maruz kalma süresi ve konsantrasyonlarına bağlı olarak ölüm oranı karşılaştırmalı olarak çalışıldı. Bu üç maddenin akut toksisitesinin maruz kalma süresi ve konsantrasyonuna bağlı olduğu bulundu. Bu üç maddenin toksik etkisi maruz kala süresi uzadıkça azalmıştır. Ayrıca, Pt/PVF+ nanopartikülü bu üç madde içerisinde 48 ve 96 saat maruz kalmada en toksik olarak kaydedildi. PVF+,Pt/PVF+ andK2PtCl4’ünkonsantrasyonları ve zaman gruplar arasındaki fark ANOVA çoklu karşılaştırma testine göre gözlendi
| Primary Language | English |
|---|---|
| Authors | |
| Publication Date | December 15, 2015 |
| Published in Issue | Year 2015 Volume: 8 Issue: 3 |
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❖ Correspondence Address:: Prof. Ersin YÜCEL, Sazova Mahallesi, Ziraat Caddesi, No.277 F Blok, 26005 Tepebaşı-Eskişehir/Türkiye
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❖ Biological Diversity and Conservation
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❖ Publication Start Date 2008
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