Tahsin ÖZER, Tuba ERDOĞAN, Ali İhsan ÖZTÜRK

İmin Grupları Taşıyan Fenoksi Sübstitüe Siklotrifosfazen Türevleri ile Ağır Metal İyonları Giderimi

Hekza[4-{(4-hidroksi-fenilimino)metil}fenoksi]siklotrifosfazenin(A1) ve hekza[4-{(2-hidroksifenilimino) metil}fenoksi]siklotrifosfazenin(A2), 4-aminofenol ve 2-aminofenol ile heksa (4-formilfenoksi) siklotriposfazen ve heksa (2-formil-fenoksi) siklotriposfazen reaksiyonlarından türetildi. İmin gruplarını taşıyan organofosfazelerin sulu Cu, Fe, Mn ve Zn iyonları çözeltisinde adsorpsiyon işlemi, metal iyonlarının başlangıç konsantrasyonuna ve süresine bağlı olarak gerçekleştirildi. Bileşiklerin tümü seçilen metal iyonlarını ilk 10 dakika içerisinde adsorbe etti. Metal iyonlarının başlangıç konsantrasyonu arttığında, imin gruplarıyla organofosfazene adsorbe edilen metal iyonlarının miktarı arttı. Bileşiklerin kimyasal yapıları farklı olmasına rağmen, adsorbe edilen metal miktarı yaklaşık olarak aynıydı.

Removal of Heavy Metal Ions with Phenoxy Substituted Cyclotriphosphazene Derivatives Bearing Imine

Hexa [4-(4-hydroxy-phenyliminomethyl) phenoxy] cyclotriphosphazene (A1) and Hexa [4-(2- hydroxyphenyliminomethyl)phenoxy] cyclotriphosphazene (A2) were derived from the reactions of hexa(4-formyl-phenoxy)cyclotriphosphazene and hexa(2-formyl-phenoxy)cyclotriphosphazene with 4-aminophenol and 2-aminophenol. Adsorption process in an aqueous solution of Cu, Fe, Mn and Zn ionsof the organophosphazenes bearing imine groups were performed depending on the initialconcentration of metal ions and time. All of the compounds adsorbed the selected metal ions in thefirst 10 minutes. When the initial concentration of metal ions increases, the amount of metal ionsadsorbed of organophosphazene with imine groups increased. Although the chemical structures of thecompounds are different, the amount of adsorbed metal was about the same.

PDF

___

Allcock, H. R., Desorcie, J. L., Riding, G. H., 1987. The organometallic Chemistry of Phosphazenes. Polyhedron, 2, 119-157.
Allcock, H. R., 1972. Phosphorus-Nitrogen Compounds, Academic Press, London.
Allen, C. W., 1994. Linear cyclic and polymeric phosphazenes. Coord. Chem. Rev., 130, 137-173.
Aslan, F., Demirpence, Z., Tatsiz, R., Turkmen, H., Ozturk, A.I., Arslan, M., 2008. The Synthesis, Characterization and Photophysical Properties of Some New Cyclotriphosphazene Derivatives Bearing Schiff Base. Z Anorg Allg Chem., 634, 1140-1144.
Aslan, F., Özturk , A.İ., Söylemez, B., 2017. Synthesis of fluorescence organocyclotriphosphazene derivatives having functional groups such as formyl, Schiff base and both formyl and Schiff base without using Ar or N2 atmosphere. J. M. Str., 1137, 387e395.
Aslan, F., Ozturk, A. I., Arslan. M., 2003. The Reaction of N- dichlorophosphoryl-P-trichlorophosphazene with alkyl grignard Reagents. Het. Chem., 14, 138-143.
Aslan, F., Özturk, A.İ., Ökkeş, Y., Arslan, M., Mutlu, İ.H., 2010. Karbonil taşıyan fenoksi sübstitüe siklotrifosfazenden yeni schiff bazı türevlerinin sentezi, karakterizasyonu, biyolojik aktiviteleri, iletkenlik ve fluoresans özelliklerinin incelenmesi, 107T407 nolu TÜBİTAK projesi.
Berkem, A. R., Baykut, S., 1984. Fizikokimya. Fatih Yayınevi Matbaası, İstanbul (in Turkish). Carriedo, G.A., Catuxo, L.F., Alonso, F.J.G., Elipe, P.G.,
Gonzalez, P.A., Sanchez, G., 1996. On the Synthesis of Functionalized Cyclic and Polymeric Aryloxyphosphazenes From Phenols. Appl. Polym. Sci., 59, 1879-1885.
Cil, E., Arslan, M., Görgulu, A.O., 2006. Synthesis and Characterization of Benzyl and Benzoyl Substituted Oxime-Phosphazene. Polyhedron, 25, 3526-3532.
Karaman, İ, 2010. Physical activation of soma lignite and adsorption of dyestuff on activated product. Master Thesis, Ankara University Graduate School of Natural and Applied Sciences Department of Chemical Engineering, Ankara (in Turkish), 134.
Ozturk, A. I., Aslan, F., Cil. E.; Arslan, M., Kilic, A., 2003. The Synthesıs And Characterızatıon of Cycloalkoxy- Linear Phosphazenes. Phos., S.. and Si., 178, 2097– 2105.
Öztürk, A. İ., Aslan, F., Yilmaz, Ö., Alğın M., Arslan, M., Mutlu, H. İ., 2013. Synthesis, Characterization, and Spectroscopic Properties of Hexa(4-Bromo-2-Formyl- Phenoxy)Cyclotriphosphazene and Hexa(4-Chloro-2- Formyl-Phenoxy)Cyclotriphosphazene and Fully Substituted Cyclotriphosphazene Derivatives Bearing a Schiff Base at Room Temperature. Phos., S., and Si. and the Rel.E., 188, 585-595.
Savci, S., 2010. Investigation of the adsorption of some veterinary and human pharmaceuticals by live activated sludge. PhD thesis, Çukurova university institute of natural and applied sciences department of environmental engineering, Adana (in Turkish), 224.
Tümer, Y., Bati, H., Çalişkan, N., Yüksektepe, Ç., Büyükgüngör, O., 2008. Synthesis, Crystal Structure and Characterization of Hexakis[2- metoxy-4- formylphenoxy]cyclotriphosphazene. Z. Anorg Allg Chem., 634, 597-599.
Yuan, W., Zhu, L., Huang, X., Zheng, S., Tang. X., 2005. Synthesis. Characterization and Degradation of Hexaarmed Star-Shaped Poly (L-lactide)s and Poly (D, LLactide) s Initiated with Hydroxyl -terminated Cyclotriphosphazene. Pol. Deg. and Sta., 87, 503-509.