수용성 절삭유의 Copper Alloy Metal Fiber에 의한 항균 특성에 관한 연구

• 영문명: A Study on the Antimicrobial Activity of Copper Alloy Metal Fiber on Water Soluble Metal Working Fluids
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 송주영(Song JuYeong) 이상호(Lee SangHo) 박근호(Park KeunHo)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제24권 제3호, 233~237쪽, 전체 5쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2007.09.30

영문 초록

This study is focused on the possibility of copper alloy metal fiber for an antimicrobial activity in the water soluble metal working fluids. Electrochemical potential of Cu/Zn ion is -268mV, and easily makes radicals with molecular oxygen. Especially, hydroperoxide radical shows strong toxicity to the strains. Plasma membrane causes conformational change when hydroperoxide radical binds to plasma membrane. Elution of copper ion from copper alloy metal fiber is detected in metal working fluid. As a result antimicrobial activity of copper alloy metal fiber in metal working fluid is superior to that of copper fiber.