Journal of the Korea Institute of Military Science and Technology (한국군사과학기술학회지)

The Korea Institute of Military Science and Technology (한국군사과학기술학회)
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Quantitative Analysis on Chemisorption of NaDDTC as Organic Compound containing Sulfur for Cu-Ni Alloy

황을 포함한 유기화합물인 NaDDTC의 CuNi합금에 대한 화학적 흡착에 관한 정량적 분석

  • Jung, Gilbong (Busan 2nd Team, Defense Agency for Technology and Quality) ;
  • Kim, Dongyung (Busan 2nd Team, Defense Agency for Technology and Quality) ;
  • Jang, Yohan (Convergence Materials Analysis Team, Korea Testing and Research Institude)
  • 정길봉 (국방기술품질원 부산2팀) ;
  • 김동영 (국방기술품질원 부산2팀) ;
  • 장요한 (한국화학융합시험연구원 융복합소재평가팀)
  • Received : 2015.03.13
  • Accepted : 2015.09.25
  • Published : 2015.10.05
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Abstract

This paper is results on Chemisorption of organic compound for the sea water fire fighting line of naval vessels. The quantitative analysis of Chemisorption has been investigated in seawater after immersion in 0.1 % of NaDDTC solutions for 43 hours. The morphology and topography were investigated by FE-SEM and AFM. The chemical elements were analyzed by SEM-EDS, XPS and the depth of chemical elements was measured by depth profiles. The effect of NaDDTC comes from Chemisorption between Copper and Sulfur of NaDDTC. As a result, test results showed that sulfur is helpful to protect a corrosion of seawater line.

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References

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