Earticle

초록

영어

The study on the development of nickel electroplating technology and the reduction effect of a wastewater was performed. Through the experiments by emulsion solution of methanol/electrolyte/surfactant, the optimized electrolyte concentration was 60 wt% at constant concentrations of methanol and surfactant and the optimum concentration of surfactant was 10 wt% at constant concentration of electrolyte and methanol. With a conventional method, nickel nano-particles on the plated film were observed to be lumped. However, nickel particles were observed to be densely and constant with needlelike conformation and their durability was excellent with supercritical nano-plating system by using emulsion solution of 60 wt% electrolyte, 10 wt% surfactant, and 30 wt% methanol. Especially, the dispersion effect of nickel nano-particles was more improved with the agitation. A wastewater amount from the plating process by a supercritical plating system more decreased by 80% than that by a conventional method and the used amount of electrolyte more decreased by 20%, too.

목차

I. 서 론
 II. 실 험
 III. 결과 및 고찰
  1. 에멀젼 도금액의 물성
  2. 니켈도금 피복층의 표면특성
  3. 초임계유체를 이용한 니켈도금 공정
 IV. 결 론
 References

키워드

저자

• 김문선 [ Moon-Sun Kim | 성균관대학교 화학공학과 ]
• 홍교민 [ Kyo-Min Hong | 성균관대학교 화학공학과 ]
• 이용철 [ Yong-Chul Lee | 성균관대학교 화학공학과 ]
• 김남기 [ Nam-Ki Kim | 성균관대학교 화학공학과 ]
• 김철경 [ Chul-Kyung Kim | 목원대학교 응용화학과 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국EHS평가학회지 [KOREAN JOURANL OF EHS ASSESSMENT ; ENVIRONMENT HEALTH SAFETY]

• 간기

  계간

• pISSN

  1598-9526

• 수록기간

  2003~2007

• 십진분류

  KDC 330 DDC 363