@inproceedings{55fecd3c29dc4b67bb74c3c43bd5300a,
title = "Efficiency and corrosion rate analysis of organic inhibitor utilization from bawang dayak leaves (EleutherineamericanaMerr.) on API 5L steel",
abstract = "This research studied the inhibition of corrosion by bawang dayak leaves extract (EleutherineamericanaMerr.) on API 5L steel in brine water environment (3.5% NaCl). The inhibitor was extracted using maceration process from bawang dayak leaves that was cultivated in Paser District, East Kalimantan. The test of antioxidant activity showed that bawang dayak leaves extract is a very powerful antioxidant with IC50 value of 27.30204. The results from FTIR test show the presence of electronegative atoms and double bonds of the alkenes groups that provide the potential of the extract as a corrosion inhibitor. Efficiency of inhibition reached up to 93.158% for the addition of inhibitor with 300 ppm concentration and 20 days of immersion time. This inhibitory behavior is also supported by polarization measurements where the lowest corrosion rate of 0.00128 mm/year is obtained at the same concentration and immersion time.",
author = "Sari, {Shaimah Rinda} and Sari, {Eli Novita} and Yoel Rizky and Sulistijono and Yunita Triana",
note = "Publisher Copyright: {\textcopyright} 2018 Author(s).; 1st International Seminar on Metallurgy and Materials: Metallurgy and Advanced Material Technology for Sustainable Development, ISMM 2017 ; Conference date: 24-10-2017 Through 25-10-2017",
year = "2018",
month = may,
day = "15",
doi = "10.1063/1.5038292",
language = "English",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
editor = "Hasbi, {M. Yunan} and Malau, {Daniel Panghihutan} and Dhyah Annur and Amal, {M. Ikhlasul} and Satrio Herbirowo and Yulinda Lestari",
booktitle = "Proceedings of the International Seminar on Metallurgy and Materials, ISMM 2017",
}