eprintid: 11761 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/17/61 datestamp: 2023-11-10 03:26:17 lastmod: 2023-11-10 03:26:17 status_changed: 2023-11-10 01:16:04 type: article metadata_visibility: show creators_name: Othman, N.K. creators_name: Yahya, S. creators_name: Ismail, M.C. title: Corrosion inhibition of steel in 3.5 NaCl by rice straw extract ispublished: pub keywords: Corrosion inhibitors; Corrosion rate; Pitting; Plant extracts; Sodium alloys; Sodium chloride; Steel; Surface analysis, Corrosion inhibition; Corrosion inhibition efficiency; Corrosion products; Cyclic polarization; Inhibitory mechanism; Sodium chloride (NaCl); Weight loss; Weight loss method, Steel corrosion note: cited By 76 abstract: Inhibition of steel corrosion in 3.5 sodium chloride (NaCl) by rice straw extract (RSE) was studied via weight loss method up to 42 days immersion. The corrosion inhibition efficiency (IE) showed a consistent value with the highest IE of 92 and low corrosion rate, 0.013 mm/y. RSE was able to reduce pitting corrosion by presenting small hysteresis loop via cyclic polarization measurement. The formation of ferric-RSE layer due to complexation was confirmed via surface analysis. The presence of corrosion products on steel was significantly reduced by immersion in RSE. The inhibitory mechanism was proposed to be achieved through interphase inhibition. © 2018 The Korean Society of Industrial and Engineering Chemistry date: 2019 publisher: Korean Society of Industrial Engineering Chemistry official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85056713247&doi=10.1016%2fj.jiec.2018.10.030&partnerID=40&md5=7a56dc7a941d9019185e5b6d4d022458 id_number: 10.1016/j.jiec.2018.10.030 full_text_status: none publication: Journal of Industrial and Engineering Chemistry volume: 70 pagerange: 299-310 refereed: TRUE issn: 1226086X citation: Othman, N.K. and Yahya, S. and Ismail, M.C. (2019) Corrosion inhibition of steel in 3.5 NaCl by rice straw extract. Journal of Industrial and Engineering Chemistry, 70. pp. 299-310. ISSN 1226086X