Kebijakan Pemerintah dalam Menjaga Ketersediaan Cadangan Nikel melalui Moratorium Pembangunan Smelter Nikel

The Accumulation of Heavy Metals in Hydrostemma Motleyi Hook. f. Mabberlay and Hydrilla verticillata Casp

Pengambilan logam berat (kuprum, zink, nikel, kadmium dan kromium) oleh Hydrostemma motleyi (Hook.f.) Mabberlay dan htydrilla verticillata Casp. telah dikaji. Umumnya pengambilan logam bertambah bila kepekatan logam bertambah. Faktor pertambahan yang menghubungkan paras logam dalam tubuhan dengan paras logam dalam iarutan ber&urang bila kepekatan logam bertambah. Tindakan antagonistik diperhati...

Hibrit mikrofiltrasyon proses ile sulardan nikel gideriminde akı düşüşünün istatistiksel yöntemlerle incelenmesi

Yazışmaların yapılacağı yazar: Coşkun AYDINER. [email protected]; Tel: (262) 605 32 20. Bu makale, birinci yazar tarafından İTÜ Fen Bilimleri Enstitüsü, Çevre Bilimleri ve Mühendisliği Programı’nda tamamlanmış olan "Hibrit mikrofiltrasyon teknolojisi ile sulu ortamdan nikel giderimi" adlı doktora tezinden hazırlanmıştır. Makale metni 17.11.2006 tarihinde dergiye ulaşmış, 09.01.2007 tarihinde ...

Urinary nickel excretion in populations living in the proximity of two russian nickel refineries: a Norwegian-Russian population-based study.

The Russian nickel refineries located in the cities of Nikel and Zapolyarny close to the Norwegian border are responsible for extensive sulfur dioxide and nickel pollution, as well as severe ecological damage in both countries. The aim of our study was to investigate human nickel exposure in the populations living on both sides of the Norwegian-Russian border. The design was a cross-sectional p...

The study of acute toxicity of Nickel (NiSO4) and Iron (FeSO4) to Rutilus frisii kutum by Water Static Method

The research was accomplished to determinate sub lethal concentration (LC5096h) of Nikel and Iron on Rutils frisii kutum. The study was performed by Water Static Method during 96 hours. The experiments were done by 13 fish with avrage weight 1±0.5 g. The fish were encountered with different concentrations of Ni (5, 15, 25, 30, 35, 40 mg/l) and Iron (100, 120, 140, 150, 155, 160 mg/l) respective...

Harmful moratorium on stem cell research.