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References Sanak-Rydlewska, S. & Małysa, E. (1996). Purification of zinc blende concentrates by chemical flotation treatment to remove magnesium, Archiev of Metallurgy , 41, 435-440. Małysa, E. & Sanak-Rydlewska, S. (1999), Application of chemical methods in processing of zinc-lead ores, New trends in mineral Processing III, Part II VSB-TU 24-26 Jule 1999 (pp. 367-373). Ostrava, Czechy. Jarosiński, A. & Fela, K. (2007). Application of sulphuric acid leaching for magnesium removal from zinc concentrate, Polish Journal of Chemical Technology , 9, 2, 19

References 1. Xie, J.P., Kong, L.C. & Ji, W. (2009). The industrial Development Mode of Chemical Industry Parks--Take the Industry Parks in Yangtze River Delta as an Example. Journal of Shijiazhuang University of Economics 32 (1), 8-13, in Chinese. 2. Liu, Q., Li, H.M., Zuo, X.L., Zhang, F.F. & Wang, L. (2009). A survey and analysis on public awareness and performance for promoting circular economy in China: A case study from Tianjin. Journal of Cleaner Production 17 (2): 265-270. DOI: 10.1016/j.jclepro.2008.06.003. 3. Geng, Y., Fu, J., Sarkis, J. & Xue, B. (2012

References Cholewa, J., Bajcer, T. & Kowalski, Z. (2007). Research and Development Project: Model system of the meat waste management with use of Cleaner Technologies. Research on enzymatic and chemical methods of protein hydrolisate production in the process of bone waste deproteinise. Politechnika Krakowska 2007 (not published), (in Polish). Sikorski, Z. E. (2002). Food Chemistry, WNT Warszawa, (in Polish). Kowalski, Z., Makara, A. & Banach, M. (2010). Basic technology of protein hydrolysate and dried proteins production from meat-bone tissue. 14 th Conference

References 1. Cancino, B., Espina & Orellana, C. (2006). Whey concentration using microfi ltration and ultrafi ltration. Desalination . 200, 557-558. DOI: 10.1016/j.desal.2006.03.463. 2. Kazemimoghadam, M. & Mohammadi, T. (2007). Chemical cleaning of ultrafi ltration membranes in the milk industry. Desalination . 204, 213-218. DOI: 10.1016/j.desal.2006.04.030. 3. Guimarães, P.M.R., Teixeira, J.A. & Domingues, L. (2010). Fermentation of lactose to bio-ethanol by yeasts as part of integrated solutions for the valorization of cheese whey. Biotechnology Advances

characterization of catalyst mix FeCo/MgO for carbon nanotubes growth. Polish Journal of Chemical Technology. 10, 3-3. DOI: 10.2478/v10026-008-0028-0. Suh, W. H., Suslick, K. S., Stucky, G. D. & Suh, Y. H. (2009). Nanotechnology, nanotoxicology, and neuroscience. Progress in Neurobiology. 87(3), 133-70. DOI: 10.1016/j.pneurobio.2008.09.009. Raffa, V., et al. (2008). Can the properties of carbon nanotubes influence their internalization by living cells? Carbon. 46(12), 1600-1610. DOI: 10.1016/j.carbon.2008.06.053. Shvedova, A. A., et al. (2009). Mechanisms of pulmonary toxicity

–1502. 4. Wong, S.S., Teng, T.T., Ahmada, A.L., Zuhairi, A. & Najafpour, G. (2006). Treatment of pulp and paper mill wastewater by poly acrylamide (PAM) in polymer induced flocculation. J. Hazard. Mater. 135, 378–388. DOI: 10.1016/j.jhazmat.2005.11.076. 5. Chiang, L., Chang, J. & Wen, T. (1995). Indirect oxidation effect in electrochemical oxidation treatment of landfill leachate. Water Res. 29, 671. DOI: 10.1016/0043-1354(94)00146-X. 6. Wei Lung, C., Chihta, W., Wenchun, C. & Shihyu, C. (2010). Adsorption treatment of oxide chemical mechanical polishing wastewater from

Abstract

Vinyl ester resin (VEOCN) was prepared from o-cresol epoxy resin (EOCN) and methacrylic acid in the presence of triphenyl phosphine as catalyst and hydroquinone as inhibitor with acid value of ~ 7 mg of KOH per gram of solid. O-cresol based novolac resin (OCN), OCN based epoxy resin (EOCN) and VEOCN were characterized by Fourier transform infra red spectroscopy (FT-IR), 1H-NMR and 13C-NMR. The thermal and mechanical behavior of the samples prepared at 30°C from VEOCN using styrene and methyl-methacrylate respectively as reactive diluents, in the presence of benzoyl peroxide (2 phr) as initiator was studied using Differential Scanning Calorimetry (DSC), Thermogravimetric analysis (TGA) and Universal Testing Machine (UTM). Chemical resistance of above VER samples was also evaluated as a function of % weight loss and with the help of Scanning Electron Microscopy (SEM), upon immersing the VEOCN samples in different solutions for 90 days.

Abstract

The effect of textural and chemical properties such as: surface area, pore volume and chemical groups content of the granular activated carbon and monoliths on phenol adsorption in aqueous solutions was studied. Granular activated carbon and monolith samples were produced by chemical activation. They were characterized by using N2 adsorption at 77 K, CO2 adsorption at 273 K, Boehm Titrations and immersion calorimetry in phenol solutions. Microporous materials with different pore size distribution, surface area between 516 and 1685 m2 g−1 and pore volumes between 0.24 and 0.58 cm3 g−1 were obtained. Phenol adsorption capacity of the activated carbon materials increased with increasing BET surface area and pore volume, and is favored by their surface functional groups that act as electron donors. Phenol adsorption capacities are in ranged between 73.5 and 389.4 mg · g−1.

References Varheghyi, Gy. et al. "Removving of the heavy metals by bacteria" Bányaszati és koházatin lapok/Mining and Metallurgical letters 1973, pp. 9, 415 - 419. Kuhnhalmi, G. "Red sludge from production of the Al 2 O 3 - Ecological problem", Acta Metallurgica , 4, special Issue, 1/1998, pp. 145 - 149. Kafka, R. "Environmental strategy of ZSNP group". In: Proceeding VIII. Al symposium, Donovaly 1997. Kušnierová, M. & Štyriaková, I. "Influence of the biological and chemical factors for the composition of red sludge". In: Nové trendy v úpravníctví /New trends

., Le Hoang, M.D., Anglade, P., Martinez, D., Brion, F., Navarro, J., Prognon, P. & Pradeau, D. (1989). Stability and behaviour of selenium in total parenteral nutrition solutions. Int. J. Pharm. 55(2-3), 99-103. DOI: 10.1016/0378- 5173(89)90029-X. 8. Bagnicka, E., Kościuczuk, E.M., Jarczak, J., Jóźwik, A., Strzałkowska, N., Słoniewska, D. & Krzyżewski, J. (2017). The effect of inorganic and organic selenium added to diets on milk yield, milk chemical and mineral composition and the blood serum metabolic profile of dairy cows. Anim. Sci. Pap. Rep. 35(1), 17-33. 9