Preparación, caracterización y evaluación de resina polimérica (AHMET) a partir de la reacción de anhídrido maleico con PET reciclado como inhibidor de corrosión para acero-C en HCl

Autores/as

  • Yasir A Ministry of Oil, Basrah Oil Company, Basrah-Iraq.
  • Khalaf A Department, of chemistry, College of Science, University of Basrah, Basrah-Iraq.
  • Khalaf M Department of Chemistry, College of Science, University of Basrah, Basrah, Iraq.

DOI:

https://doi.org/10.15649/2346075X.510

Palabras clave:

Waste polymer, Glycolysis, Corrosion inhibitor

Resumen

Introduction: The plastic soft drink bottle from polyethylene terephthalate (PET) was introduced to consumers in 1970s. Because PET have ester group its chemical recycling is preferred. To control and reduce
the environmental pollution recycling and reusing of PET has turned into an imperative procedure from the ecological perspective and it has given business opportunity because of far reaching use and accessibility
of PET polymer. Also another source of pollution to the environment was the corrosion of materials. Corrosion is the deterioration and loss of a material and its critical properties due to chemical, electrochemical and other reactions of the exposed material surface with the surrounding environment. Understanding corrosion mechanisms allow to use corrosion-resistant materials and altering designs. Organic inhibitors are very efficient to protect the metals from corrosion in all chemicals (acidic, basic and salt) media. There were many types of corrosion inhibitors and the organic inhibitor are being applied widely to protect metals from corrosion in many aggressive media. The aim of this study is to utilize waste PET-bottles will be depolarized by 2,2-dithioethanol to produce (Bis(2-((2-hydroxyethyl) thio) ethyl) terephthalate (BHTE), then by reacting of (BHTE) with maleic anhydride to produce Bis (2-((6-Mono malic acid –hydroxyethyl ester) sulfanyl) ethyl terephthalate(BHMET). The prepared (BHMET) will be used as corrosion inhibitor and
its efficiency to protect the carbon steel in acidic will be assessed. Materials and Methods: Depolymerization of PET waste done with 2,2-dithioethanol. The weight proportion of PET to 2,2-dithioethanol 1:8 (wt%) and zinc acetate (0.5 wt% based on PET) was added as catalyst. Temperature of the reaction mixture was between 160-180 oC for 12 h, then the reaction mixture was kept at 140 oC for 3 h, then allowed to cool to room temperature. With vigorous agitation distilled water in excess to the reaction mixture to allow the black liquid viscous compound oligomer of Bis(2-((2-hydroxyethyl) thio) ethyl terephthalate (BHET) to precipitate. In a three neck round bottom (250 ml) attached with mechanical stirrer and thermometer (5.7gm) of (BHET) compound was added and heated for (15 min.) at (60 OC). Then (2.5gm) of malic anhydride and (1%) sulfuric acid was added. By the mechanical stirrer the mixture was mixed for (50 min.) at temperature (80OC). After the reaction the mixture was washed with distilled water to avoid the acid residue. Scheme (1) shows the mechanism for the prepared (BHMET) corrosion inhibitor.

Biografía del autor/a

Yasir A, Ministry of Oil, Basrah Oil Company, Basrah-Iraq.

Ministry of Oil, Basrah Oil Company, Basrah-Iraq.

Khalaf A, Department, of chemistry, College of Science, University of Basrah, Basrah-Iraq.

Department, of chemistry, College of Science, University of Basrah, Basrah-Iraq.

Khalaf M, Department of Chemistry, College of Science, University of Basrah, Basrah, Iraq.

Department of Chemistry, College of Science, University of Basrah, Basrah, Iraq.

Referencias

Colomines G ,Robin J ,Tersac G , Study of the Glycolysis of PET by Oligoesters. Polymer.2005;46: 3230-3247. https://doi.org/10.1016/j.polymer.2005.02.047

Achilias D S, Roupakias C, Megalokonomos P, Lappas A A, Antonakou E V. Chemical recycling of plastic wastes made from polyethylene (LDPE and HDPE) and polypropylene (PP). J Hazard Mater. 2007; 149 : 536-542. https://doi.org/10.1016/j.jhazmat.2007.06.076

Achilias D S, Chemical Recycling of Poly(Methyl Methacrylate) by Pyrolysis. Potential use of the Liquid Fraction as a Raw Material for the Reproduction of the Polymer. European Polymer Journal.2007;43(6):2564-2575. https://doi.org/10.1016/j.eurpolymj.2007.02.044

Al-Salem S M , Lettieri P , Baeyens J , Recycling and Recovery Routes of Plastic Solid Waste (PSW). A Review. Waste Management.2009; 29: 2625-2643. https://doi.org/10.1016/j.wasman.2009.06.004

Chilton T , Burnley S , Nesaratnam S , A Life Cycle Assessment of the Closed-Loop Recycling and Thermal Recovery of Post-Consumer PET.Resources, Conservation and Recycling.2010 ; 54:1241-1249. https://doi.org/10.1016/j.resconrec.2010.04.002

Dullius J , Ruecker C , Oliveira V , Ligabue R, Einloft S. Chemical recycling of post-consumer PET: Alkyd resins synthesis. Progress in Organic Coatings.2006;57:123-127. https://doi.org/10.1016/j.porgcoat.2006.07.004

Hamad K , Kaseem M , Deri F. Recycling of waste from polymer materials: An overview of the recent Works. Polymer Degradation and Stability.2013; 98: 2801-2812. https://doi.org/10.1016/j.polymdegradstab.2013.09.025

Achilias D, Tsintzou G, Nikolaidis A, Bikiaris D, Karayannidis G. Aminolytic depolymerization of poly (ethylene terephthalate) waste in a microwave reactor. Polym Int. 2011;60: 500-506. https://doi.org/10.1002/pi.2976

Valipour M , Shekarchi M ,Ghods P , Comparative studies of experimental and numerical techniques in measurement of corrosion rate and time-to-corrosion-initiation of rebar in concrete in marine environments. Cement & Concrete Composites.2014;48: 98- 107. https://doi.org/10.1016/j.cemconcomp.2013.11.001

Kim J , Park S R , Moon I , Development of a new automatic system for fault tree analysis for chemical process industries. Korean Journal of Chemical Engineering,2009;27: 1839-1844.

Al-Sherrawi M , Lyashenko V , Edaan E ,Sotnik I , Corrosion of Metal Construction Structures. International Journal of Civil Engineering and Technology.2018; 9(6):437-446.

Alvarez-Pampliega A and et al, Corrosion Study on Al-Rich Metal-Coated Steel by odd Random Phasemultisine Electrochemical Impedance Spectroscopy.Electrochimica Acta.2014;124:165-175. https://doi.org/10.1016/j.electacta.2013.09.159

Juhaiman L , Polyvinyl pyrrolidone as a Corrosion Inhibitor for Carbon Steel in HCl. Int. J. Electrochem. Sci.2016; 11:2247 - 2262.

Yasir A , Khalaf A , Khalaf M , Preparation and Characterization of Oligomer from Recycled PET and Evaluated as a Corrosion Inhibitor for C-Steel Material in 0.1 M HCl ,Open Journal of Organic Polymer Materials.2017; 7:1- 15. https://doi.org/10.4236/ojopm.2017.71001

Khalaf M ,Al-Mowali A , Adam G , Rheological studies of modified maleated polyethylene/medium density polyethylene blends,Malaysian Polymer Journal.2008; 3(2): 54-64.

Silverstien M , Webster F X , Kiemle D J. Spectrometric Identification of Organic Compounds. 2005, John Wiley & Sons, Inc., New York.

Gauglitz G , Vo-Dinh V , Handbook of Spectroscopy, 2003,WILEY-VCH Verlag GmbH & Co.).

https://doi.org/10.1002/3527602305

Mistry B , Handbook of Spectroscopic Data Chemistry,2009, Oxford Book Company.

Shukla K , Quraishi M , Cefotaxime sodium: a new and efficient corrosion inhibitor for mild steel in hydrochloric acid solution ,Corros. Sci. 2009; 1:1007-1011. https://doi.org/10.1016/j.corsci.2009.02.024

Singh A , Singh A , Ebenso E , Inhibition Effect of Cefradine on Corrosion of Mild Steel in HCl Solution, Int. J. Electrochem. Sci.2014; 9: 352-346.

Quraishi M , Shukla K , Inhibitive Effect of Imidazolium Based Aprotic Ionic Liquids on Mild Steel Corrosion in Hydrochloric Acid Medium , Mater. Chem. Phys.,2004 ; 85: 420.

Uhlig H , Corrosion and Corrosion Control,1971, 2nd Ed., John Wiley and sons Inc.

Alexander M G , Beushausen H , Dehn F , Moyo P. Concrete Repair, Rehabilitation and Retrofitting II, 2008, CRC Press. https://doi.org/10.1201/9781439828403

Zerga B , and et al, Substitution Effect of two Oxygen Atoms by Sulphur Atoms in New Synthesized Benzodiazepine Molecules towards Mild Steel Corrosion Inhibition in Hydrochloric Acid, Int. J. Electrochem. Sci., 2014; 7(10):10190-10204.

Shalabi K , Abdallah Y , Hassan H , Fouda A , Adsorption and Corrosion Inhibition of Atropa Belladonna Extract on Carbon Steel in 1 M HCl Solution, Int. J. Electrochem. Sci., 2014,9 1468-1487.

Bhat J , Alva V , Corrosion inhibition of aluminium by 2-chloroictinic acid in HCl meduim, Indian Journal of Chemical Technology, 2009; 16: 228-233.

Solmaz R , Kardas G , Yazıcı B , Erbil M , Adsorption and corrosion inhibitive properties of 2-amino-5-mercapto-1,3,4-thiadiazole on mild steel in hydrochloric acid media ,Colloids Surf. A Physicochem, Eng.Aspects,2009 ;312(1) :7-17. https://doi.org/10.1016/j.colsurfa.2007.06.035

Tao Z and et al, A study of differential polarization curves and thermodynamic properties for mild steel in acidic solution with nitrophenyltriazole derivative, Corros. Sci.,2012; 60: 205-213. https://doi.org/10.1016/j.corsci.2012.03.035

Ahamad I , Prasad R , Quraishi M , Adsorption and inhibitive properties of some new Mannich bases of Isatin derivatives on corrosion of mild steel in acidic media, Corrosion Science, 2010; 52 (4): 1472-1481. https://doi.org/10.1016/j.corsci.2010.01.015

Hackerman N , Recent Advances in Understanding Of Organic Inhibitors, Corrosion, 1962;18(9):332t-337t. https://doi.org/10.5006/0010-9312-18.9.332

Ateya B , El-Anadouli B , El-Nizamy F , The effect of thiourea on the corrosion kinetics of mild steel in H2SO4, Corros.Sci.,1984; 24: 497- 507. https://doi.org/10.1016/0010-938X(84)90032-5

Babic-Samardzija K and et al, Inhibitive Properties and Surface Morphology of a Group of Heterocyclic Diazoles as Inhibitors for Acidic Iron Corrosion, Langmuir, 2005 ;21:12187-12196. https://doi.org/10.1021/la051766l

Bouayed M and et al , Experimental and theoretical study of organic corrosion inhibitors on iron in acidic médium, Corros. Sci.,1998;41(3):501-517. https://doi.org/10.1016/S0010-938X(98)00133-4

Mansfeld F , Kending M , Tsai S , Corrosion kinetics in low conductivity media-I. Iron in natural waters, Corrosion, 1982; 22(5): 455-471. https://doi.org/10.1016/0010-938X(82)90021-X

Benali O, Larabi L , Tabti B , Harek Y , Influence of 1-methyl 2-mercapto imidazole on corrosion inhibition of carbon steel in 0.5 M H2SO4 , Anti-Corros. Met. Mat., 2005; 52 : 280-285. https://doi.org/10.1108/00035590510615776

Benali O, Larabi L, Mekelleche M, Harek Y, Influence of substitution of phenyl group by naphthyl in a diphenylthiourea molecule on corrosion inhibition of cold-rolled steel in 0.5 M H2SO4, J. Mater. Sci.,2006; 41(21): 7064-7073. https://doi.org/10.1007/s10853-006-0942-6

Talati J, Gandhi D, N-heterocyclic compounds as corrosion inhibitors for aluminium-copper alloy in hydrochloric acid,Corros. Sci.,1983; 23(12):1315-1332. https://doi.org/10.1016/0010-938X(83)90081-1

Brycki, B. and et al, Organic Corrosion Inhibitors. Corrosion Inhibitors, Principles and Recent Applications, 2018 Publish by Intech. https://doi.org/10.5772/intechopen.72943

Brylee D B, Tiu R C A . Polymeric corrosion inhibitors for the oil and gas industry: Design principles and mechanism, Reactive and Functional Polymers, 2015; 95: 25-45. https://doi.org/10.1016/j.reactfunctpolym.2015.08.006

Bouklah M. and et al. Thermodynamic characterisation of steel corrosion and inhibitor adsorption of pyridazine compounds in 0.5 M H2SO4 , Letters, 2006; 60(15):1901-1905. https://doi.org/10.1016/j.matlet.2005.12.051

Groenewoud W , Characterisation of Polymers by Thermal Analysis, 2005, first edition, Elsevier, Netherlands.

Revista Innovaciencia Facultad de Ciencias Exactas, Físicas y Naturales

Descargas

Publicado

2019-10-25

Cómo citar

A, Y. ., A, K. ., & M, K. . (2019). Preparación, caracterización y evaluación de resina polimérica (AHMET) a partir de la reacción de anhídrido maleico con PET reciclado como inhibidor de corrosión para acero-C en HCl. Innovaciencia, 7(1), 1–11. https://doi.org/10.15649/2346075X.510

Número

Sección

Artículo de investigación científica y tecnológica

Altmetrics

Descargas

Los datos de descargas todavía no están disponibles.