{"title":"重铬酸钾和5-甲基- 1h -苯并三唑对API N80钢缓蚀性能的研究","authors":"Fatiha Chelgham, Amira Ouakkaf, Monira Chelgham, Souheyla Boudjema, Noureddine Bouzid, Mokhtar Saidi, Adel Taabouche, Amara Hima","doi":"10.1134/S2070205124702198","DOIUrl":null,"url":null,"abstract":"<p>In the industry, infrastructure used in the oil and gas industry or for water transportation is in the form of pipes. Today, many pipelines are in operation in the oil and gas industry and are manufactured from carbon steel of API specification and different grades. In this study, the effect of potassium dichromate K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub> and 5-methyl-1<i>H</i>-benzotriazol (5MBT) on the corrosion behavior of American Petroleum Institute (API) N80 steel in Albian water (aquifer water) was studied. For the electrochemical analysis we have realized new experimental test bench, the inhibitory efficiency of each compound was evaluated using polarization curves and electrochemical impedance spectroscopy. Polarization studies showed that both inhibitors were anodic.</p>","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"60 5","pages":"1022 - 1031"},"PeriodicalIF":0.8000,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Study of the Corrosion Inhibition of API N80 Steel by Potassium Dichromates and 5-Methyl-1H-benzotriazol\",\"authors\":\"Fatiha Chelgham, Amira Ouakkaf, Monira Chelgham, Souheyla Boudjema, Noureddine Bouzid, Mokhtar Saidi, Adel Taabouche, Amara Hima\",\"doi\":\"10.1134/S2070205124702198\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>In the industry, infrastructure used in the oil and gas industry or for water transportation is in the form of pipes. Today, many pipelines are in operation in the oil and gas industry and are manufactured from carbon steel of API specification and different grades. In this study, the effect of potassium dichromate K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub> and 5-methyl-1<i>H</i>-benzotriazol (5MBT) on the corrosion behavior of American Petroleum Institute (API) N80 steel in Albian water (aquifer water) was studied. For the electrochemical analysis we have realized new experimental test bench, the inhibitory efficiency of each compound was evaluated using polarization curves and electrochemical impedance spectroscopy. Polarization studies showed that both inhibitors were anodic.</p>\",\"PeriodicalId\":745,\"journal\":{\"name\":\"Protection of Metals and Physical Chemistry of Surfaces\",\"volume\":\"60 5\",\"pages\":\"1022 - 1031\"},\"PeriodicalIF\":0.8000,\"publicationDate\":\"2025-03-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Protection of Metals and Physical Chemistry of Surfaces\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S2070205124702198\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"METALLURGY & METALLURGICAL ENGINEERING\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Protection of Metals and Physical Chemistry of Surfaces","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1134/S2070205124702198","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"METALLURGY & METALLURGICAL ENGINEERING","Score":null,"Total":0}
Study of the Corrosion Inhibition of API N80 Steel by Potassium Dichromates and 5-Methyl-1H-benzotriazol
In the industry, infrastructure used in the oil and gas industry or for water transportation is in the form of pipes. Today, many pipelines are in operation in the oil and gas industry and are manufactured from carbon steel of API specification and different grades. In this study, the effect of potassium dichromate K2Cr2O7 and 5-methyl-1H-benzotriazol (5MBT) on the corrosion behavior of American Petroleum Institute (API) N80 steel in Albian water (aquifer water) was studied. For the electrochemical analysis we have realized new experimental test bench, the inhibitory efficiency of each compound was evaluated using polarization curves and electrochemical impedance spectroscopy. Polarization studies showed that both inhibitors were anodic.
期刊介绍：
Protection of Metals and Physical Chemistry of Surfaces is an international peer reviewed journal that publishes articles covering all aspects of the physical chemistry of materials and interfaces in various environments. The journal covers all related problems of modern physical chemistry and materials science, including: physicochemical processes at interfaces; adsorption phenomena; complexing from molecular and supramolecular structures at the interfaces to new substances, materials and coatings; nanoscale and nanostructured materials and coatings, composed and dispersed materials; physicochemical problems of corrosion, degradation and protection; investigation methods for surface and interface systems, processes, structures, materials and coatings. No principe restrictions exist related systems, types of processes, methods of control and study. The journal welcomes conceptual, theoretical, experimental, methodological, instrumental, environmental, and all other possible studies.
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