마그네타이트 입자를 기반으로 하는 중금속 제거 및 위상차 분석을 이용한 제거 효율 분석 시스템
홍효봉, 최승민, 정재찬, 조재일, 신성웅, 박남식
- 10634655 (2020.04.28)
15MC2900, 차세대 의료영상 이미징 시스템 개발,
- Disclosed herein are a method for analyzing heavy metal removal efficiency using phase difference analysis and an apparatus using the method. The method for analyzing heavy metal removal efficiency using phase difference analysis includes applying a magnetic field to a magnetite onto which a heavy metal is adsorbed, based on a first solenoid coil and a second solenoid coil that have an identical winding direction, applying a high-frequency signal to the magnetite, based on a third solenoid coil having a winding direction that differs from that of the first solenoid coil and the second solenoid coil, detecting a high-frequency signal transformed by the magnetite, and calculating a phase difference between a previously detected default high-frequency signal and the transformed high-frequency signal, and analyzing an efficiency of heavy metal removal by the magnetite by measuring a concentration of the heavy metal based on the phase difference.