본 연구에서는 무전해도금법을 이용한 Pd coating 기술을 활용하여 폐수처리를 위한 전기분해 공정에 anode로의 적용을 목적으로 Ti-mesh 기반 전극을 제조하였다. 제조된 Pd/Ti-mesh 전극은 염색염료인 RO16을 대표로 그 제거성능을 평가하였으며, 전극 제조조건을 다르게 하여 내구성 및 성능을 극대화한 결과 coating 조건은 성능에 크게 영향을 미치지 않았지만, Pd coating 후 열처리 공정의 경우 성능에 크게 영향을 미쳤으며, 내구성 역시 증진됨을 확인하였다. 또한 Ir, Ru, Ta을 복합화하여 성능 및 내구성을 극대화하고자 하였으나, coating법의 한계로 layer의 thickness가 증가함에 따라 저항이 커졌으며, 이에 따라 성능이 감소함을 확인하였다.

In this study, Ti-mesh based electrodes were fabricated for the application of anode to the electrolysis process for wastewater treatment using Pd electroless plating method. The removal performance of the prepared Pd / Ti-mesh electrode was evaluated as representative dye RO16, and the durability and performance were maximized by varying the electrode manufacturing conditions. As a result, it was confirmed that the coating condition had no significant effect on the performance, and that the heat treatment process greatly affected the performance and the durability was improved. In addition, we tried to maximize performance and durability by complexing Ir, Ru, and Ta. However, as the thickness of the layer increased due to the limitation of the coating method, the resistance increased and the performance decreased accordingly.

요약
 Abstract
 1. 서론
 2. 실험
 3. 결과 및 고찰
 4. 결론
 References

• 황인혁(경기대학교 일반대학원 환경에너지공학과) | In Hyuck Hwang (Department of Environmental Energy Engineering, Graduate school of Kyonggi University)
• 이동윤(경기대학교 환경에너지공학과) | Dong Yoon Lee (Department of Environmental Energy Systems Engineering, Kyonggi University)
• 김성수(경기대학교 환경에너지공학과) | Sung Su Kim (Department of Environmental Energy Systems Engineering, Kyonggi University) Corresponding author