REAKTİF JAKOFİX YELLOW İÇEREN BOYA ÇÖZELTİLERİNİN ELEKTROKOAGÜLASYON PROSESİ İLE RENK GİDERİMİ: BAZI ELEKTROKİMYASAL DEĞİŞKENLERİN İNCELENMESİ

Atıksudan boya giderimi, tekstil endüstrisinin su kirliliği ile ilgili başlıca çevresel problemlerinden biridir. Günümüzde çevre üzerindeki olumsuz etkisini azaltma açısından renk gideriminin optimizasyonu önemli bir husustur. Bu çalışma, üç farklı tür elektrot çifti kullanarak kesikli-karıştırmalı bir sistemde Jakofix Yellow boyası içeren reaktif boya çözeltilerinin renk giderimi üzerine yapıldı. Arıtımı optimize etmek için akım yoğunluğu, işlem zamanı, elektrot tipi ve başlangıç pH değeri gibi farklı işletme şartları boya çözeltilerinde test edildi. Yapılan denemelerde elde edilen optimum işletme koşulları: kesikli-karıştırmalı sistem için akım yoğunluğu 196 A m-2, başlangıç pH’sı doğal pH değeri olan 5.5 ve Fe-elektrotlardır. Elde edilen bu sonuçlar, Jakofix Yellow tekstil boyası içeren atıksuların renk giderimi için EC prosesinin oldukça basit ve etkili bir arıtım metodu olduğunu ve bu tekniğin etkinliğini arttırmak için kil minerallerinin kullanılabileceğini net bir şekilde göstermektedir.

Anahtar Kelimeler:

Elektrokoagülasyon, reaktif boya, jakofix yellow, boya giderimi

DECOLORIZATION OF DYE SOLUTION CONTAINING REACTIVE JAKOFIX YELLOW BY ELECTROCOAGULATION PROCESS: INVESTIGATION OF SOME ELECTROCHEMICAL VARIABLES

Dye removal from effluent is one of the major environmental problems in textile industry concerning water pollution. Nowadays the optimization of the decolorization processes is a considerable topic in that minimizing the negative impact on the environment,. The present work deals with the decolorization of reactive dye solutions containing Jakofix Yellow dye in a batch-stirred electrocoagulation (EC) cell using three different types of electrode pair. Different operating conditions, such as current density, operating time, electrode type and initial pH value were tested with the dye solutions in order to optimise the treatment. Optimum operation conditions achieved in the tests were: current density of 196 A m-2, initial pH of 5.5 which its natural value and Fe electrodes for the batch-stirred setting. Results clearly show that EC process is quite simple and effective treatment method for decolorization of wastewaters containing textile dye jakofix yellow and clay minerals can be used in order to increase the efficiency of this technique.

Keywords:

Electrocoagulation, reactive dye, jakofix yellow, dye removal,

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[1] NAMASIVAYAM, C., KAVITHA, D., “Removal of congo red from water by adsorption onto activated carbon prepared from coir pith an agricultural solidwaste”, Dyes Pigments 54, 47–58, 2002.
[2] AKSU, Z., TEZER, S., “Equilibrium and kinetic modelling of biosorption of remazol black B by Rhizopus arrhizus in a batch system: effect of temperature”, Process Biochem. 36, 431–439, 2000.
[3] KUMAR, K.V., RAMAMURTHI, V., SIVANESAN, S., “Biosorption of malachite green, a cationic dye onto Pithophora sp., a fresh water algae”, Dyes Pigments 69, 102–107, 2006.
[4] GOZMENA, B., TURABIKB, M., HESENOVC, A., “Photocatalytic degradation of basic red 46 and basic yellow 28 in single and binary mixture by UV/TiO2/periodate system”, J. Hazard. Mater. 164, 1487–1495, 2009.
[5] ROBINSON, T., MCMULLAN, G., MARCHANT, R., NIGAM, P., “Remediation of dyes in textile effluent: a critical review on current treatment technologies with a proposed alternative”, Bioresour. Technol. 77, 247–255, 2001.
[6] LIN, S.H., CHEN, M.L., “Treatment of textile wastewater by electrochemical methods for reuse” Water Res. 31, 868-876, 1997.
[7] GÜRSES, A., YALÇIN, M., DOĞAR, Ç., “Electrocoagulation of some reactive dyes: a statistical investigation of some electrochemical variables”, Waste Management 22, 491-499, 2002.
[8] MOUNTASSIR, Y., BENYAICH, A., “Detoxification and decolorization of Moroccan textile wastewater by electrocoagulation : energetic and toxicological evaluation, Chem. Process. Eng. Res. 21, 2014.
[9] FERNANDES, A., SANTOS, D., PACHECO, M.J., CIRIACO, L., LOPES, A., “Electrochemical oxidation of humic acid and sanitary landfill leachate: Influence of anode material, chloride concentration and current density”, Science of the Total Environment 541, 282-291, 2016.
[10] CHEN, X., CHEN, G., YUE, P.L., “Separation of pollutants from restaurant wastewater by electrocoagulation”, Sep. Purif. Technol. 19, 65–76, 2000.
[11] LIN, S.H., SHYU, C.T., SUN, M.C., “Saline wastewater treatment by electrochemical method”, Water Res. 32, 1059–1066, 1998.
[12] POUET, M.F., GRASMICK, A., “Urban wastewater treatment by electrocoagulation and flotation”, Water Sci. Technol. 31, 275–283, 1995.
[13] GE, J., QU, J., LEI, P., LIU, H., “New bipolar electrocoagulation– electroflotation process for the treatment of laundry wastewater”, Sep. Purif. Te+chnol. 36, 33–39, 2004.
[14] NANDI, B.K., PATEL, S., “Effects of operational parameters on the removal of brilliant gren dye from aqueous solutions by electrocoagulation”, Arabian Journal of Chemistry 10, 2961-2968, 2017.
[15] LAI, C.L., LIN, S.H., “Electrocoagulation of chemical mechanical polishing (CMP) wastewater from semiconductor fabrication”, Chem. Eng. J., 95, 205–211, 2003.
[16] LAI, C.L., LIN, S.H., Treatment of chemical mechanical polishing wastewater by electrocoagulation: system performances and sludge settling characteristics. Chemosphere 54, 235–242, 2004.
[17] PICARD, T., CATHALIFAUND-FEUILLADE, G., MAZET, M., VANDENSTEENDAM, C., “Cathodic dissolution in the electrocoagulation process using aluminum electrodes”, J. Environ.Monitor. 2, 77–80, 2000.
[18] CAN, O.T., BAYRAMOĞLU, M., KOBYA, M., Decolorization of Reactive Dye Solutions by Electrocoagulation Using Aluminum Electrodes, Ind. Eng. Chem. Res., 42, 3391-3396, 2003.
[19] ARSLAN-ALATON, I., KABDAŞLI, I., VARDAR, B., TÜNAY, O., “Electrocoagulation of simulated reactive dyebath effluent with aluminum and stainless steel electrodes” Journal of Hazard. Mat. 164, 1586-1594, 2009.
[20] KHANDEGAR, V., SAROHA, A., “Electrocoagulation for the treatment of textile industry effluent, a review”, J. Environ. Manag. 128, 949-963, 2013.
[21] BENSADOK, K., BENAMMAR, S., LAPICQUE, F., NEZZAL, G., “Electrocoagulation of cutting oil emulsions using aluminium plate electrodes”, J. Hazard. Mater.,152, 423-430, 2008.
[22] KABDAŞLI, I., ARSLAN-ALATON, I., ÖLMEZ-HANCI, T., TÜNAY, O., “Electrocoagulation applications for industrial wastewaters: a critical review”, Environ. Technol. Rev. 1 (1), 2-45, 2012.
[23] MOLLAH, M.Y.A., GOMES, J.A.G., DAS, K.K., COCKE, D.L., “Electrochemical treatment of Orange II dye solution-use of aluminum sacrificial electrodes and floc characterization”, J. Hazard. Mater. 174, 851-858, 2010.
[24] BOCOS, E., BRILLAS, E., SANROMAN, M.A., SIRES, I., “Electrocoagulation: Simply a phase seperation technology? The case of bronopol compared to its treatment by EAOPs”, Environ. Sci. Technol. 50, 7679-7686, 2016.
[25] FAJARDO, A.S., MARTINS, R.C., SILVA, D.R., MARTINEZ-HUITLE, C.A., QUINTA-FERREIRA, R.M., Dye wastewaters treatment using batch and recirculation flow electrocoagulation systems, Journal of Electroanalytical Chemistry 801, 30-37, 2017.
[26] VIK, E.A., CARLOS, D.A., EIKUM, A.S., GJESSING, E.T., “Electrocoagulation of potable water”, Water res. 18, 1355-1360, 1984.
[27] KOBYA, M., CAN, O.T., BAYRAMOĞLU, M., Treatment of textile wastewaters by electrocoagulation using iron and aluminum electrodes, J.Hazard. Mater. B100, 163-178, 2003.
[28] VERMA, S.K., KHANDEGAR, V., SAROHA, A.K., “Removal of chromium from electroplating industry effluent using electrocoagulation ”, J. Hazard. Toxic. Radio. waste, 17 (2), 146-152, 2013.
[29] ZAIED, M., BELLAKHAL, N., “Electrocoagulation treatment of black liquor from paper industry”, Journal of Hazardous Materials, 163, 995-1000, 2009.
[30] CANIZARES, P., CARMONA, M., MARTINEZ, F., RODRIGO, M.A., “Electrodissolution of Al electrodes in electrocoagulation process”, Ind. Eng. Chem. Res. 44, 4178–4185, 2005.
[31] GOMES, J.A.G., DAIDA, P., KESMEZ, M., WEIR, M., MORENO, H., PARGA, J.R., IRWIN, G., MCWHINNEY, H., GRADY, T., PETERSON, E., COCKE, D.L., “Arsenic removal by electrocoagulation using combined Al-Fe electrode systemand characterization of products”, J. Hazard. Mater. 139, 220–231, 2007.
[32] PARGA, J.R., COCKE, D.L., VALVERDE, V., GOMES J.A.G., KESMEZ, M., MORENO, H., WEIR, M., MENCER D., “Characterization of electrocoagulation for removal of Cr and As”, J. Chem. Eng. Technol. 28, 605–612, 2005.
[33] BALLA, W., ESSADKI, A.H., GOURICH, B., DASSAA, A., CHENIK, H., AZZI, M., “Electrocoagulation/electroflotation of reactive, disperse and mixture dyes in an external-loop airlift reactor”, J. Hazard. Mater. 184, 710-716, 2010.
[34] VERMA, A.K., DASH, R.R., BHUNIA, P., “A review on chemical coagulation/flocculation technologies for removal of colour from textile wastewaters” , J. Environ. Manage. 93, 154-168, 2012.
[35] AKYOL, A.,”Treatment of paint manufacturing wastewater by electrocoagulation”, Desalination 285, 91–99, 2012.
[36] BAYRAMOĞLU, M., EYVAZ, M., KOBYA, M., “Treatment of the textile wastewater by electrocoagulation, Economical evalution”, Chemical Engineering Journal 128,155-161, 2007.
[37] HAJJAJI, M., MOUNTASSIR, Y.,BENYAICH, A., “Adsorption of blue copper on a natural and electrochemically treated bentonite”, Appl. Water Sci. 1–13, 2014.
[38] AJBARY, M., SANTOS, A., MORALES-FLÓREZ, V., ESQUIVIAS, L., “Removal of basic yellow cationic dye by an aqueous dispersion of Moroccan stevensite”, Appl. Clay Sci. 80–81, 46–51, 2013.