1. Department of Chemistry; Ankara University; 06100 Tandoğan-Ankara Turkey
2. Department of Chemistry; Gaziosmanpaşa University; 60250 Taşlıçiftlik Kampüsü-Tokat Turkey
3. Department of Molecular Biology, Chemistry; Gaziosmanpaşa University; 60250 Taşlıçiftlik Kampüsü-Tokat Turkey
4. Department of Physics; Hacettepe University; 06800 Beytepe-Ankara Turkey