Photonic crystals in biology - NanoTR-VI

PPPPPoster Session, Thursday, June 17Theme F686 - N1123Use of Nanotextile Materials in Filtration1123Nuriye KoçakP P, Mustafa ahinP P, UOnur TekoluUP P*, Erkan KalpcP P, Celalettin ÖzdemirP1PScience Fac.,Chemistry Dept., Selçuk University, Konya 42075, Turkey2PVoc. High Sch , Text. Dept., Giresun University, Giresun 28100, Turkey3PEdc. Fac. Biology Dept., Selçuk University, Konya 42090, Turkey4PEng.-Arc. Fac. Env. Eng. Dept., Selçuk University, Konya 42075, TurkeyAbstract-It is quite difficult to refine textile industry wastewater and remove the colour of azodyes in that wastewater.Using advanced tecniquescauses high cost.In our work; it is started to produce nano-chitosan particules with nano-particules in labratory environment and we have statedthat important refining efficiency will be taken when the zeta potential and the structure of nano-chitosan particules are analysed. Besides;in thiswork it is stated that in our country we should produce nano-textile materials and their applicability must be searched in detail in order todecrease the environmental pollution caused by industrial reasons to the minimum level.4Nanoscience and nanotechnology have begun to enter in ourlifes in various fields.Starting with textile industry Thesefields extends from chemical industry,molecular biology andgenetic engineering to the environmental engineering [1].Forexample in environmental applications;it is stated that byusing nono-sized iron high efficiency has been obtained inremoving various hidrocarbones which are chlorinated,andefficient removing is provided due to the absorbtion ofpollutants like trihalometans, 1,2-diklorobenzen with carbonnano-tubes [2, 3, 4].Nowadays we call for the technologies which use less rawmaterials and provides alternative refining methods, reductionin environmental pollution and less wasteproduction.Nanotechonology has an important role in themethods of pollution control.With the help of nano-materialsand nano-appliances the efficiency of energy and procuct canbe increased; the chemical use and waste production can bedecreased [5].Refining textile industry waste water and removing colour ofazodyes in wastewater is very difficult. .Using advancedtecniques causes high cost.In our work; it is started to producenano-chitosan particules in nano-particular environment andwe have stated that vital refining efficiency will be taken whenthe zeta potential and the structure of nano-chitosan particulesare analysed. Studies of refining about them are supposed tobegin soonIn addition to these in this work; it is stated that in ourcountry we should produce nano-textile materials and theirapplicability must be completely searched in order to decreasethe environmental pollution caused by industrial reasons to theminimum level.The most important applications ofnanotechnology textile field are the production of nano andmicro fibre and forming textile surface from the fibres [6].Nano-sized materials are more reactive than macroscobicsizedmaterials because they have small size ,high surface areaand distinctive crystal forms.[7].The characteristics ofmicrofiber liquid filters are;high water transition speed,easycleaning and high performance of leaking. (keeping particulesin micrometre sizemikrometer) [8].The most important parameter which affects the filtrationperformance is the thinness of the fiber which is used as afiltration performance and it is possible to reach any wantedthinness level.The textiles that are produced from microfibers make perfecteffect for gas and liquid filtration because of their thin andfirm structures.Especially the textiles like 0,05 dtex polipropilen (surfacewithout tissue) that are produced from super thinmicrofibers,with the high electric voltage application, gainpermanent embarkation and draws absorbs dust particles.Thetextiles that are produced from microfibers can have greateffect in gas and liquid filtration[9, 10].According to the researches it is stated that in industrialprocesses filtration textiles increases the purity of the productand production efficiency and provides energy saving,recycleand rise in pollution control[11].In our country, in systems like waste refining units,chimneyand dust emission systems,vacuum cleaners etc and inenvironment, the applicability of textiles which are producedfrom microfibers used in nanotechnology must be searched indetail.*Corresponding author: HTonur.tekoglu@giresun.edu.trT[1] UK Royal Society, 2004, The Royal Society and the RoyalAcademy of Engineering. Nanoscience and Nanotechnologies:Opportunities and Uncertainties,http://www.nanotec.org.uk/finalreport.htm (22July 2009).[2]Elliott, D.W., Zhang, W.-X., 2001, Field Assessment of NanoscaleBimetallic Particles for Groundwater Treatment, EnvironmentalScience and Technology, 35/15:4922-4926.[3]Peng, X., Li, Y., Luan, Z., Di, Z., Wang, H., Tian, B., Jia, Z.,2003, Adsorption Of 1,2-Dichlorobenzeze From Water To CarbonNanotubes, Chemical Physics Letters, 376/1:154-158.[4]Lu, C.S., Chung, Y.L., Chang, K.F., 2005, Adsorption ofTrihalomethanes from Water With Carbon Nanotubes, WaterResearch, 39/6:1183-1189.[5]US.EPA, 2007, Nanotechnology White Paper,www.epa.gov/osa/pdfs/nanotech/epa- nanotechnologywhite- paperfinal-July-2009.pdf.[6]kiz, Y., 2006, Tekstilde Nanoteknoloji, Bilim ve Teknik, Aralk(1), HThttp://www.nano.bilkent.edu.tr/Basin/NanoTekstil.pdfTH, (April,2010)[7]Masciangioli, T. ve Zhang W-X., 2003, EnvironmentalTechnologies at the Nanoscale, Environmental Science andTechnology, 37/5:102-108.[8] Purane, S.V., ve Panigrahi, N.R., 2007, Microfibers,microfilamnets and their applications, Autex Research Journal, 7:3.[9] Kaynak, H. K., Babaarslan, O., 2009, Mikroliflerin TekstilEndüstrisindeki Yeri ve Önemi, Tekstil Teknolojileri ElektronikDergisi 3,3:70-83.[10] Purane, S.V., ve Panigrahi, N.R., 2007, Microfibers,Microfilamnets and their Applications, Autex Research Journal, 7, 3,148-158.[11] Can, Ö., 2008, Endüstride Kullanlan Teknik Tekstiller ÜzerineBir Aratrma, Tekstil Teknolojileri Elektronik Dergisi, 3:31-436th Nanoscience and Nanotechnology Conference, zmir, 2010 793