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Sylwia Terpiłowska, Dorota Siwicka-Gieroba and Andrzej Krzysztof Siwicki

Fig. 3 Cytotoxicity expressed as percentage of cell viability ±SD induced by iron chloride or nickel chloride in the BALB/3T3 and HepG2 cell lines as assessed by NRU assay, *P < 0.05, compared to control Figs 4 – 6 show the changes in cell viability (measured by MTT reduction, LDH leakage, and NRU assays) by mixing Fe (III) at concentration of 200 μM with Ni (II) at concentration of 1,000 μM, and in the other case by mixing Fe (III) at concentration of 1,000 μM with Ni (II) at concentration of 200 μM. Addition of Fe (III) at 1,000 μM plus Ni (II) at 200 μM

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Elzbieta Radzyminska-Lenarcik and Malgorzata Ulewicz

). Search for the possibility of utilizing the differences in complex-forming capacities of alkylimidazoles for selective extraction of some metal ions from aqueous solutions. Pol. J. Chem. Technol. 10, 73-78. DOI: 10.2478/v10026-008-0017-3. 6. Lenarcik, B. & Rauckyte, T. (2004). The infl uence of alkyl length on extraction equilibria of Ni(II) complexes with 1-alkylimidazoles in aqueous solution/organic solvent systems. Sep. Sci. Technol. 39, 3353-3372. DOI: 10.1081/SS-200028915. 7. Radzymińska-Lenarcik, E. (2007). The infl uence of the

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B. Pospiech

This paper presents study on the facilitated transport of cadmium(II), cobalt(II) and nickel(II) ions from aqueous chloride solutions through polymer inclusion membranes (PIMs) with phosphonium ionic liquid. Cyphos IL 101 (trihexyl(tetradecyl) phosphonium chloride) was used as a selective carrier for synthesis of cellulose triacetate membranes containing o-nitrophenyl pentyl ether (ONPPE) as a plasticizer. Effect of different parameters such as hydrochloric acid concentration in the source phase as well as ion carrier concentration in the polymer membrane on metal ions transport has been investigated. Cd(II) was transported preferably from hydrochloric acid solutions containing Co(II) and Ni(II) through PIM containing 18.8 wt.% CTA and 26.0 wt.% Cyphos 101 and 55.1 wt.% ONPPE into 0.5 M HNO3 as the receiving phase. The obtained results suggest that there is a possibility of application of this membrane with Cyphos IL 101 as ion carrier for separation of Cd(II) over Co(II) and Ni(II) from hydrochloric acid solutions.

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Mojtaba Taran, Sajjad Sisakhtnezhad and Tahereh Azin

-0017. 13. Sari, A., Mendil, D., Tuzen, M. & Soylak, M. (2008). Biosorption of Cd(II) and Cr(III) from aqueous solution by moss (Hylocomium splendens) biomass: Equilibrium, kinetic and thermodynamic studies. Chem. Engin. J. 144, 1–9. DOI: 10.1016/j.jhazmat.2008.05.112. 14. Congeevaram, S., Dhanarani, S., Park, J., Dexilin, M. & Thamaraiselvi, K. (2007). Biosorption of chromium and nickel by heavy metal resistant fungal and bacterial isolates. J. Haz. Mat. 146, 270–7. DOI: http://dx.doi.org/10.1016/j.jhazmat.2006.12.017 . 15. Yilmaz, E.I. & Ensari, N

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Nenad Raos and Ante Miličević

constants of copper(II) chelates with amino acids by overlapping spheres method. Croat Chem Acta 2005;78:175-80. Miličević A, Raos N. Estimation of stability constants of copper(II) and nickel(II) chelates with 1,2-diaminoethanes by the overlapping spheres method. Croat Chem Acta 2005;78:525-34. Miličević A, Raos N. Estimation of stability constants of copper(II) bis-chelates by the overlapping spheres method. Croat Chem Acta 2006;79:281-90. Svetlitski R, Lomaka A, Karelson M. QSPR

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S. Pasieczna-Patkowska and J. Ryczkowski

Spectroscopic studies of alumina supported nickel catalysts precursors: Part II - catalysts prepared from alkaline solutions

Nickel alumina supported catalysts were prepared from alkaline solutions of hexaamminenickel nitrate by CIM and DIM methods (classical and double impregnation, respectively). The catalysts exhibited different nickel species due to the existence of various metal-support interaction strengths. As a consequence, the reducibility and other surface properties changed as a function of the preparation method. The aim of this work was to study the interaction between the metal precursor and alumina surface by means of FT-IR (Fourier transform infrared) and FT-IR/PAS (FT-IR photoacoustic spectroscopy).

Open access

Sławomir Wierzba

.1023/A:1014706827124. 33. Hawari, A.H. & Mulligan, C.N. (2006). Biosorption of lead(II), cadmium(II), copper(II) and nickel(II) by anaerobic granular biomass. Bioresource Technol. 97, 692-700. DOI: 10.1016/j.biortech.2005.03.033. 34. Zaidi, S. & Musarrat, J. (2004). Characterization and nickel sorption kinetics of a new metal hyper-accumulator Bacillus sp. J. Environ. Sci. Heal. A. 39(3), 681-691. DOI: 10.1081/ ESE-120027734. 35. Green-Riuz, C., Rodriguez-Tirado, V. & Gomez-Gil, B. (2008). Cadmium and zinc removal from

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Sławomir Wierzba

72-14. J. Hazard. Mater. 179, 151-159. DOI: 10.1016/j.hazmat.2010.02.072. 24. Pahlavanzadeh, H., Keshtkar, A.R., Safdari, J. & Abadi, Z. (2010). Biosorption of nickel(II) from aqueous solution by brown alge: Equilibrium, dynamic and thermodynamic studies. J. Hazard. Mater. 175, 304-310. DOI: 10.1016/j.jhazmat.2009.10.004. 25. Munagapati, V.S., Yarramuthi, V., Nadavala, S.K., Alla, S.R. & Abburi, K. (2010). Biosorption of Cu(II), Cd(II) and Pb(II) by Acacia leucocephala bark powder: Kinetics, equilibrium and thermodynamics. Chem. Eng

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A Nitsch, K Kalcher, H Greschonig and R Pietsch

Cigarettes; Lancet (1969) 1329-1330. 11. Westcott, D. T. und D. Spincer: The cadmium, nickel and lead content of tobacco and cigarette smoke; Beitr. Tabakforsch. 7 (1974) 217 12. Brooks, R. R. und J. M. Trow: Lead and cadmium content of some New Zealand and overseas cigarettes; New Zealand J. Sci. 22 (1979) 289-291. 13. Perinelli, M. A. und N. Carugno: Determination of trace metals in cigarette smoke by flameless atom absorption spectrometry; Beitr. Tabakforsch. Int. 9 (1978) 214

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Jana Kaduková and Hedviga Horváthová

References ABU AL-RUB, F.A., EL-NAAS, M.H., BENYAHIA, F., ASHOUR I.: Biosorption of nickel on blank alginate beads, free and immobilized algal cells. Process Biochem., 39, 2004, 1767-1773. AKAR, T., ZERRIN, K.: Enhanced biosorption of nickel (II) ions by silica-gelimmobilized waste biomass: Biosorption characteristics in batch and dynamic flow mode. J. Hazard. Mater., 163, 2009, 1134-1141. ANNA, W., ROMAN, G.: Biosorption of heavy metals from aqueous solutions onto peanut shell as a low-cost biosorbent