1. Department of Architectural Engineering
2. Hanyang University
3. Ansan 426791
4. Korea
5. PG and Research Department of Chemistry
6. Department of Civil Engineering
7. Hannam University
8. Daejeon 306-791
9. Corrosion and Materials Protection Division
10. CSIR-Central Electrochemical Research Institute
11. Karaikudi 630003
12. India
13. Alagappa Government Arts College