TY - GEN
T1 - Polyaniline (PANI) - TiO2 composites as corrosion-resistant coatings in atmospheric corrosion
AU - Mawarani, Lizda Johar
AU - Aulia, Ardiyanti
N1 - Publisher Copyright:
© 2019 American Institute of Physics Inc. All rights reserved.
PY - 2019/3/29
Y1 - 2019/3/29
N2 - Polylaniline (PANi)-TiO2 composites have been applied as corrosion-resistant coatings in ferrous metals in this study. TiO2 used in this PANi-TiO2 composite there are four variations, namely commercial TiO2-anatase, commercial TiO2-rutile, synthesis TiO2-anatase, and synthesis TiO2-rutile. The composition of TiO2 in the composite is 30 wt.%. The composite superimposed on ferrous metals by dip coating method with a 30-second dipping time. Corrosion testing was performed using a salt spray chamber with 5% NaCl to representing atmospheric conditions. Samples were observed every 10 hours for 80 hours. Based on the results obtained, the PANi-TiO2 composite with commercial TiO2 rutile is the best composite type as corrosion coating material in this study with a corrosion rate of 10.20 mpy or a corrosion rate decrease of up to 90% when compared with ferrous metals without coating.
AB - Polylaniline (PANi)-TiO2 composites have been applied as corrosion-resistant coatings in ferrous metals in this study. TiO2 used in this PANi-TiO2 composite there are four variations, namely commercial TiO2-anatase, commercial TiO2-rutile, synthesis TiO2-anatase, and synthesis TiO2-rutile. The composition of TiO2 in the composite is 30 wt.%. The composite superimposed on ferrous metals by dip coating method with a 30-second dipping time. Corrosion testing was performed using a salt spray chamber with 5% NaCl to representing atmospheric conditions. Samples were observed every 10 hours for 80 hours. Based on the results obtained, the PANi-TiO2 composite with commercial TiO2 rutile is the best composite type as corrosion coating material in this study with a corrosion rate of 10.20 mpy or a corrosion rate decrease of up to 90% when compared with ferrous metals without coating.
UR - http://www.scopus.com/inward/record.url?scp=85064410523&partnerID=8YFLogxK
U2 - 10.1063/1.5095359
DO - 10.1063/1.5095359
M3 - Conference contribution
AN - SCOPUS:85064410523
T3 - AIP Conference Proceedings
BT - Advanced Industrial Technology in Engineering Physics
A2 - Hatta, Agus Muhamad
A2 - Indriawati, Katherin
A2 - Nugroho, Gunawan
A2 - Biyanto, Totok Ruki
A2 - Arifianto, Dhany
A2 - Risanti, Doty Dewi
A2 - Irawan, Sonny
PB - American Institute of Physics Inc.
T2 - 2nd Engineering Physics International Conference 2018, EPIC 2018
Y2 - 31 October 2018 through 2 November 2018
ER -