Ekolojik İnhibitör Olarak Fındıkkabugu, Nar ve Karalahananın % 5’lik NaCl Çözeltisindeki Çinko Levha Korozyonuna Etkisi

Korozyon önleyiciler (inhibitörler), korozif etkiyi azaltmak veya önlemek için korozyon ortamına katılan maddelerdir. Bu maddeler çogu zaman metal yüzeyinde koruyucu bir tabaka olusturarak korozyonu önlemektedirler. İnhibitörler sanayinin hemen hemen her alanında kullanılmaktadır. 1999 yılında dünyada kullanılan inhibitörlerin toplam ekonomik degerinin 1.1 milyar dolar oldugu tespit edilmistir. Bu çalısmada, yöremizde yetistirilen ve ciddi bir ekonomik kazanç elde edilemeyen, karalahana, nar ve fındıkkabugundan elde edilen çözeltilerin, oldukça korozif bir ortam olan %5’lik NaCl çözeltisindeki çinko levhaların korozyonuna etkisi arastırılmıstır. Çinko levhaların korozyonu, korozyon ölçüm metotlarından biri olan gravimetrik metot kullanılarak ölçülmüs ve kullanılan bu ekolojik inhibitörlerin, inhibitör etkinlikleri hesaplanmıstır. Buna göre sırasıyla fındıkkabugu, karalahana ve nar kabugundan daha iyi etkinlik göstermistir.

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  • Abiola, O. K., Otaigbe, J.O.E., 2009. “The effects of Phyllanthus amarus extract on corrosion and kinetics of corrosion process of aluminum in alkaline solution”, Corrosion Science, 51, 2790–2793.
  • Aramaki, K., 2001. “Effect of organic inhibitors on corrosion of zinc in an aerated 0,5 M NaCl solution”, Corrosion Science, Vol. 43; Page: 1985-2000.
  • Berger, D.M., 1990. Corrosion Theory, ISBN 978-0-07-148243-1, Commonwealty campanies.
  • Brongers, H., 1999. “Corrosion Inhibitors”, A report by Publications Resource Group, Business Com. Comp., http://www.corrosioncost.com.
  • Chaouket, F., Srhiri, A., Benbachir, A., Frignani, A., 1995. “Corrosion Inhibitors”, 8th Symposium on Corrosion Inhibitors, Ferara-Italy.
  • Darowicki K., Gerengi H., Bereket G., Slepski P., Zielenski A., 2006. Evaluation corrosion current of low carbon steel in artificial seawater using EIS, DEIS and Harmonic Analysis, Turkish Corrosion Association Journal, 14, 3-7.
  • Demirbas, A., 2006. “Effect of temperature on pyrolysis products from four nut shells” J. Anal. Appl. Pyrolysis 76, 285–289.
  • Doruk, M., 2005. Korozyon ve Önlenmesi, ODTÜ.
  • El-Etre, A.Y., Abdallah, M., 2000. “Natural honey as corrosion inhibitor for metals and alloys. II. C-steel in high saline water”, Corrosion Science, 42, 731–738.
  • El-Etre, A.Y., 1998. “Natural honey as corrosion inhibitor for metals and alloys. I. copper in neutral aqueous solution”, Corrosion Science, 40, 1845–1850.
  • Emregül, K. C., Düzgün, E., Atakol, O., 2006. “The application of some polydentate Schiff base compounds containing aminic nitrogens as corrosion inhibitors for mild steel in acidic media” Corrosion Science, 48, 3243-3260.
  • Gerengi, H., 2009. “Investigation of the effect of benzotriazole on corrosion behaviour of brass- 118 and brass-mm55 alloys in artificial seawater by harmonic analysis method” ISSN 1302/6178 Journal of Technical-Online, Volume 8, Number:3.
  • Gerengi, H., 2008. “Tafel Polarizasyon (TP), Lineer Polarizasyon (LP), Harmonik Analiz (HA) ve Dinamik Elektrokimyasal mpedans Spektroskopisi (DEIS) Yöntemleriyle Düsük Karbon Çeligi (AISI 1026), Pirinç-MM55 ve Nikalium-118 Alasımlarının Yapay Deniz Suyunda Korozyon Davranısları ve Pirinç Alasımlarına Benzotriazol’ün nhibitör Etkisinin Arastırılması”, , Doktora Tezi, Eskisehir Osmangazi Ünv. Fen Bil. Enst.
  • Gerengi, H., Samandar, A., 2009. The necessity of corrosion technology program, 1.Uluslararası 5.Ulusal Meslek Yüksekokulları Sempozyumu, 27-29 Mayıs 2009, Selçuk Üniversitesi Kadınhanı Faik çil Meslek Yüksekokulu, Konya, Oral presentation/ Presentation book page: 318-319.
  • Gerengi, H., Darowicki, K., Bereket, G., Slepski, P., 2009. “Evaluation of corrosion inhibition of brass-118 alloy in artificial seawater by benzotriazole using dynamic EIS”, Corrosion Science, Volume: 51; Issue: 11; Page: 2573–2579.
  • Gopi, D.,Govindaraju, K.M., Prakash,V.C.A., Sakila, D.M.A., Kavitha, L., 2009. “A study on new benzotriazole derivatives as inhibitors on copper corrosion in ground water”, Corrosion Science, 51, 2259–2265.
  • Guler C., Copur Y., Tascioglu C., 2008. “The manufacture of particleboards using mixture of peanut hull (Arachis hypoqaea L.) and European Black pine (Pinus nigra Arnold) wood chips” Bioresource Technology 99, 2893–2897.
  • Kalaiselvi P., Chellammal S., Palanichamy S., Subramanian G., (2010). Artemisia pallens as corrosion inhibitor for mild steel in HCl medium, Materials Chemistry and Physics 120, 643–648
  • Kenneth, R.T., 1998. Corrosion For Science and Engineering, ISBN 978-0582238695 Longman pub.
  • Khaled, K. F., 2009. “Monte Carlo simulations of corrosion inhibition of mild steel in 0.5 M sulphuric acid by some green corrosion inhibitors” J Solid State Electrochem, 13, 1743– 1756.
  • Li, Y., Guo, C., Yang, J., Wei, J., Xu, J., Cheng , S., 2006. “Evaluation of antioxidant properties of pomegranate peel extract in comparison with pomegranate pulp extract” Food Chemistry, 96, 254–260.
  • Mouanga, M., Berçot, P., 2010. “Comparison of corrosion behaviour of zinc in NaCl and in NaOH solutions; Part II: Electrochemical analyses” Corrosion Science 52, 3993–4000
  • Nathan, C., 2000. Corrosion inhibitors, National Ass. of Corr. Eng., Texas, ISBN: 091556789X.
  • Natesan, M., Venkatachari, G., Palaniswamy, N., 2006. “Kinetics of atmospheric corrosion of mild steel, zinc, galvanized iron and aluminium at 10 exposure stations in India” Corrosion Science 48, 3584–3608
  • Okafor, P.C., Ikpi, M.E., Uwah, I.E., Ebenso, E.E., Ekpe, U.J., Umoren, S.A., 2008. “Inhibitory action of Phyllanthus amarus extracts on the corrosion of mild steel in acidic media” Corrosion Science 50, 2310–2317
  • Ostovari, A., Hoseinieh, S.M., Peikari, M., Shadizadeh, S.R., Hashemi, S.J., 2009. “Corrosion inhibition of mild steel in 1 M HCl solution by henna extract: A comparative study of the inhibition by henna and its constituents (Lawsone, Gallic acid, D-Glucose and Tannic acid)”, Corrosion Science, 51, 1935–1949.
  • Pourbaix M., 1974. Atlas of Electrochemical Equilibria in Aqueous Solutions, NACECebelcor, Houston.
  • Raja, P. B., Sethuraman, M. G., 2008. “Natural products as corrosion inhibitor for metals in corrosive media, A review”, Materials Letters, 62, 113–116.
  • Ravichandran, R., Nanjundan, S., Rajendran, N., 2004. “Effect of benzotriazole derivatives on the corrosion of brass in NaCl solutions” Applied Surface Science, 236, 241–250.
  • A.J.F.N., Burrows, H.D., 2007. “Interactions of copper (II) chloride with sucrose, glucose, and fructose in aqueous solutions” Journal of Molecular Structure 826, 113–119.
  • Singh J., Upadhyay, A.K., Bahadur, A., Singh, B., Singh, K.P., Rai, M., 2006. “Antioxidant phytochemicals in cabbage (Brassica oleracea L. var. capitata)”, Scientia Horticulturae 108, 233–237.
  • Solomon, M.M., Umoren, S.A., Udosoro, I.I., Udoh, A.P., 2010. “Inhibitive and adsorption behaviour of carboxymethyl cellulose on mild steel corrosion in sulphuric acid solution” Corrosion Science, 52, 1317-1325.
  • Üneri, S. 2004. Korozyonun Temel lkeleri, SAGEM, s. 462.
  • Valek, L., Martinez, S., Mikulic, D., Brnardic, I., 2008. “The inhibition activity of ascorbic acid towards corrosion of steel in alkaline media containing chloride ions”, Corrosion Science, 50, 2705–2709.
  • Wall, M.M., Gentry, T.S., 2007. “Carbohydrate composition and color development during drying and roasting of macadamia nuts (Macadamia integrifolia)” LWT 40, 587–593.
  • Yanardag, T., 2004. “Çinkonun Sulu Çözeltide Korozyonuna Organik Maddelerin Etkisi”, Ank. Ünv., Yük. Lis. Tezi.
  • Yıldırım, A., Çetin, M., 2008. “Synthesis and evaluation of new long alkyl side chain acetamide, isoxazolidine and isoxazoline derivatives as corrosion inhibitors” Corrosion Science, 50, 155–165.