Earticle

초록

영어

Bio-toxicity using luminescence of PFOA and PFOS was assessed by photomultiplier tube. The assessment was evaluated based on EC50 and transient profile in time with varying concentration of 0.0~250 mg/L in 6 steps. As a result, the toxicity was found out to be 150.3 and 237.7 in EC50 for PFOA and PFOS, respectively. Besides, the profiles depicted that PFOA is more toxic than PFOS. As a result of applying 1CFOK model where actual toxic kinetics were applied, high kinetics parameters showing biological concentration or damage were drawn in case of PFOA. Also, it is determined that PFOA has a significant effect of chronic toxicity on the residual concentration. PFOS does not show a higher toxicity than PFOA, but it shows a fatal toxicity at near 250 mg/L and it can be concentrated, so measures for this substance are necessary

목차

Abstract
 1. Introduction
 2. Methodology
  1. Chemicals
  2. Luminescence analysis
 3. Results and Discussions
  1. Transient profile of luminescence
  2. 1CFOK
  3. Damage Assessment Model and Threshold Damage Model
 4. Conclusions
 References

키워드

저자

• Jai-yeop Lee [ Environmental and Plant Engineering Institute, Korea Institute of Civil Engineering and Building Technology, 283 Goyangdae-Ro, Ilsanseo-Gu, Goyang-Si, Korea ]
• Hyun-dong Lee [ Environmental and Plant Engineering Institute, Korea Institute of Civil Engineering and Building Technology, University of Science and Technology, Construction and Environment Engineering, 217, Gajeong-ro, Yuseong-gu, Daejeon, Republic of Korea ]
• Il-ho Kim Lee [ Environmental and Plant Engineering Institute, Korea Institute of Civil Engineering and Building Technology, University of Science and Technology, Construction and Environment Engineering, 217, Gajeong-ro, Yuseong-gu, Daejeon, Republic of Korea ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Multimedia and Ubiquitous Engineering

• 간기

  월간

• pISSN

  1975-0080

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605