TY - GEN
T1 - Inhibition mechanism on mango peels as organic inhibitor in 1 M HCl solution
AU - Pradityana, Atria
AU - Subowo,
AU - Anzip, Arino
AU - Soedjono, Denny M.E.
AU - Widiyono, Eddy
AU - Prayogi, Rizaq
N1 - Publisher Copyright:
© 2018 Author(s).
PY - 2018/7/13
Y1 - 2018/7/13
N2 - In previous studies, mango peel skin can be used as raw material as an organic corrosion inhibitor. This research is a continuation of previous research. The raw materials used by mango skin peel with mango leather extract concentration are improved so that the optimized efficiency is more optimal. The tests that have been done in this research are polarization test, electrochemical test, and SEM. The extract concentration used was 2-6 ml, while the corrosion solution used was HCl 1 M. From the measurement results, it was found that the corrosion rate decreased to 1.774 mm/year. The highest efficiency inhibitory result is 81.77%. Electrochemical test results are not as good as polarization test results. This can happen because it has not reached the optimum concentration. From the polarization test indicates that the mechanism that occurs is anodic inhibiting mechanism. This is supported by the results of SEM testing performed. The SEM test results illustrate the presence of a thin layer formed on the surface of the material.
AB - In previous studies, mango peel skin can be used as raw material as an organic corrosion inhibitor. This research is a continuation of previous research. The raw materials used by mango skin peel with mango leather extract concentration are improved so that the optimized efficiency is more optimal. The tests that have been done in this research are polarization test, electrochemical test, and SEM. The extract concentration used was 2-6 ml, while the corrosion solution used was HCl 1 M. From the measurement results, it was found that the corrosion rate decreased to 1.774 mm/year. The highest efficiency inhibitory result is 81.77%. Electrochemical test results are not as good as polarization test results. This can happen because it has not reached the optimum concentration. From the polarization test indicates that the mechanism that occurs is anodic inhibiting mechanism. This is supported by the results of SEM testing performed. The SEM test results illustrate the presence of a thin layer formed on the surface of the material.
UR - http://www.scopus.com/inward/record.url?scp=85050460823&partnerID=8YFLogxK
U2 - 10.1063/1.5046291
DO - 10.1063/1.5046291
M3 - Conference contribution
AN - SCOPUS:85050460823
T3 - AIP Conference Proceedings
BT - Disruptive Innovation in Mechanical Engineering for Industry Competitiveness
A2 - Djanali, Vivien S.
A2 - Suwarno, null
A2 - Pramujati, Bambang
A2 - Yartys, Volodymyr A.
PB - American Institute of Physics Inc.
T2 - 3rd International Conference on Mechanical Engineering, ICOME 2017
Y2 - 5 October 2017 through 6 October 2017
ER -