Present state of corrosion inhibitors in Japan |
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| Affiliation: | 1. Department of Chemistry, M. D. University, Rohtak, Haryana 124001, India;2. Department of Chemistry, Department of Higher Education, Haryana, India;3. Department of Chemistry, Deenbandhu Chhotu Ram University of Science and Technology, Murthal 131039, Haryana, India;4. Chemical Information Sciences Laboratory, Department of Chemistry, Pondicherry University, Puducherry 605014, India;5. Department of Chemistry, Hindu College, University of Delhi, Delhi 110007, India;6. Department of Chemistry, Miranda House, University of Delhi, New Delhi 110007, India;7. Interdisciplinary Research Center for Advanced Materials, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia;1. National Center for Materials Service Safety, University of Science and Technology Beijing, Beijing 100083, China;2. Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, Beijing Technology and Business University, Beijing 100048, China;3. Binzhou Institute of Technology, Binzhou 256606, China;4. Novel Energy Development Center of Shengli Petroleum Administration, SINOPEC, Dongying 257000, China;5. China Petroleum Engineering & Construction Corp. Beijing Engineering Branch, Beijing, China;6. China Chongqing Academy of Metrology and Quality Inspection, Chongqing 402160, China;7. Oil & Gas Tech Research Institute of Changqing Oilfield Company, Xi’an 710018, China;8. National Engineering Lab for Exploration and Development of Low Permeability Oil-gas Field, Xi’an 710018, China;1. Research Unit: Materials, Processes and Environment (UR-MPE), Boumerdes University, Algeria;2. Materials Engineering Department, Faculty of Engineering Science, Boumerdes University, Algeria;3. Center of Studies and Technology Services of Industry Building Materials (CETIM), Boumerdes, Algeria;1. Hanyang Experiment and Consulting Co., 1271 Sa 3-dong, Sangrok-gu, Ansan 426-791, Republic of Korea;2. Department of Architectural Engineering, Hanyang University, 1271 Sa 3-dong, Sangrok-gu, Ansan 426-791, Republic of Korea;3. Department of Chemistry, Indian Institute of Engineering Science and Technology (IIEST), Shibpur, Howrah 711 103, West Bengal, India;4. Department of Civil and Construction Engineering, Faculty of Engineering and Science, Curtin University Sarawak, CDT 250, 98009 Miri, Sarawak, Malaysia;1. Department of Civil and Architectural Engineering, Qatar University, P.O. Box 2713, Doha, Qatar;2. Department of Civil and Architectural Engineering, College of Engineering, Qatar University, P. O. Box 2713, Doha, Qatar;3. Chair in Environmental Engineering, Gas Processing Center, Qatar University, Qatar |
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| Abstract: | In this report, the utilization, research and development of corrosion inhibitors in Japan and the action mechanism of corrosion inhibitors are explained, and their effects and future utilization are also described. In Japan, corrosion inhibitor was commercialized in the 1970s, and the use of these showed the rapid elongation as a countermeasure of the use of sea sand as an aggregate for the period 1975–1977 and the use of corrosion inhibitors decreased after 1979 because of the regulation for the total amounts of chloride in concrete in the standards. Then, amounts of concretes with corrosion inhibitors decreased in 1990s. However, in the civil engineering and construction industry fields, they seem to have to deal with the problem of increase of chloride content in concrete by the deregulation and the utilization of various industrial waste materials. We should consider the utilization of corrosion inhibitor from the new viewpoint. |
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