이기택 Lee, Kitack
  • 환경공학동 221호
  • 054) 279-2285
  • ktl@postech.ac.kr
Professor 이기택 교수 주임교수
  • 환경공학동 221호
  • 054) 279-2285
  • ktl@postech.ac.kr
지구환경 연구실

지구환경연구실은 인간 활동이 초래한 지구환경 변화를 탄소, 질소, 황 순환을 중심으로 연구합니다. 해양 블루카본, 동아시아 대기 질소 침적, 극지방 기후 피드백 등 다양한 현상을 규명하여, 지구환경 변화의 이해를 심화하고 기후변화 연구의 기반을 마련하고자 합니다.

해양산성화와 해양생태계 변동해양의 이산화탄소 흡수 및 저장해양 질소 및 탄소 순환북극해에서의 DMS(dimethylsulfide) 생성과 대기 에어로졸 형성
학력Education
1996
Ph.D., 마이애미대학교 (해양화학)
1990
M.S., 사우스플로리다대학교 (해양학)
1986
B.S., 충남대학교 (해양학)
경력Career
1998.10 ~ 2001.07
선임연구원(Assistant Scientist), 대서양대기해양연구소
1997.05 ~ 1998.09
박사후연구원, 대서양대기해양연구소
1996.09 ~ 1997.04
박사후연구원, Univ. of Miami 해양대기연구소
수상 Award

홍조근정훈장<해양수산부>, 2024

장보고 대상 해양수산부 장관상<해양수산부/한국해양재단>, 2020

2019 Class of AGU Fellow 선정: 총 회원 중 매년 상위 0.1% 선정, 한국과학자 중 최초 선정됨, 2019

이달의 과학기술자상 5월 수상<미래창초과학부>, 2015

올해의 우수학위논문 지도 교수상<한국과학기술한림원>, 2012

자랑스러운 포스테키안상(연구부문) <포항공과대학교>, 2011

교과부 우수연구성과 50선 <교육과학기술부>, 2008

American Geophysical Union (AGU) Journal Highlights 로 선정 “Sudden, considerable reduction in recent uptake of anthropogenic CO2 by the East/Japan Sea", Geophysical Research Letters, 2008

한국과학기술단체총연합회 최우수 논문상"Prediction of surface ocean pCO2 from observations of salinity, temperature, and nitrate: the empirical model perspective", Ocean Science Journal, 2008

연구논문 (성과)Publications

Jang, E.-H.; *Park, K.-T.; Yoon, Y.-J.; Lee, K.; Traversi, Rita; Becagli, Silvia; Severi, Mirko; Tunved, Peter; Krejci, Radovan; *Kim, T.-W.; Fernandez, Rafael P.; Saiz-Lopez, Alfonso; Lee, B.-Y., “Synergistic effects of oceanic dimethyl sulfide emissions and atmospheric oxidants on new particle formation in the Arctic”, 2025, Environmental Research, 282, Article number 122024, doi: 10.1016/j.envres.2025.122024

*Lee, C.-H.; Lee, K.; *Kim, M.-O.; Kim, J.-H.; Zhang, Yongyu; Kang, J.-W.; Choi, I.-H.; Oh, J.-C.; Choi, Y.-W.; Kim, J.-H.; *Kim, J.-M.; Kim, K.-Y., “Alkalinity (Bicarbonate) Pumping by Coastal Macroalgal Forests”, 2025, Geophysical Research Letters, 52(12), Article number e2025GL115753, doi: 10.1029/2025GL115753

*Park, K.-T.; Yoon, Y.-J.; Lee, K., “Quantifying dimethylsulfoniopropionate lyase activity in marine environments using selected ion flow tube mass spectrometry”, 2025, Marine Environmental Research, 208, Article number 107125, doi: 10.1016/j.marenvres.2025.107125

*Ko, Y.-H.; Shin, S.-H.; Kim, S.-G.; Park, M.-O.; Seok, M.-W.; Kim, M.-S.; Lee, K.; *Kim, T.-W., “Excess alkalinity and its impacts on pCO2 estimation in coastal and estuarine waters of the Yellow Sea”, 2025, Marine Chemistry, 269, Article number 104499, doi: 10.1016/j.marchem.2025.104499

Kim, J.-H.; Lee, H.-W.; Lee, J.-H.; *Kim, M.-O.; Lee, K.; Kim, C.-S.; Kang, E.-J.; Kim, Y.-R.; Yoon, Y.-J.; Lee, S.-B.; Kim, H.-J.; Choi, E.-J.; Yoon, H.-S.; Kim, B.-S.; Kang, J.-W.; Oh, J.-C.; Kim, J.-H.; Choi, I.-H, “Carbon dioxide removal (CDR) potential in temperate macroalgal forests: A comparative study of chemical and biological net ecosystem production (NEP)”, 2025, Marine Pollution Bulletin, 210, Article number 117327, doi: 10.1016/j.marpolbul.2024.117327

*Lee, C.-H.; Lee, K.; Lee, J.-S.; Jeong, K.-Y.; *Ko, Y.-H., "Persistent organic alkalinity in the ocean", 2024, Geochimica et Cosmochimica Acta, 387(53-62), doi: 10.1016/j.gca.2024.06.010 Rush, Samantha; Vlahos, Penny; *Lee, C.-H.; Lee, K.; Barrett, Lauren J, “Boron to salinity ratios in the Fram Strait entering the Central Arctic: The role of sea ice formation and future predictions”, 2024, Marine Chemistry, 267, Article number 104463, doi: 10.1016/j.marchem.2024.104463

*Ko, Y.-H.; Shin, S.-H.; Kim, S.-G.; Park, M.-O.; Seok, M.-W.; Kim, M.-S.; Lee, K.; Kim, D.-S.; *Park, G.-H.; *Kim, T.-W.; "Significant CO2 emission in the shallow inshore waters of the southeastern Yellow Sea in 2020", 2024, Marine Pollution Bulletin, 201, Article number 116262, doi: 10.1016/j.marpolbul.2024.116262

Kwon, E.-Y.; Dunne, John P.; Lee, K., "Biological export production controls upper ocean calcium carbonate dissolution and CO2 buffer capacity", 2024, Science Advances, 10(13), doi: 10.1126/sciadv.adl0779

*Kim, H.-R.; Kim, H.-S.; Kim, J.-H.; Yang, D.-W.; Lee, K., Kim, K.-T.; Ock, G.-Y.; Park, H.-G.; Robinson, Rebecca S.; Kim, M.-S.; *Park, G.-H.; Kim, J.-H.; Kim, Y.-I.; Lee, M.-H.; Park, C.-U.; Lim, D.-G.; Han, S.-H.; *Kim, T.-W., “Identifying the external N and Hg inputs to the estuary ecosystem based on the triple isotopic information (δ15NNO3, Δ17ONO3 and δ18ONO3)”, 2024, Marine Pollution Bulletin, 200, Article number 116035, doi: 10.1016/j.marpolbul.2024.116035

Kang, H.-C.; Jeong, H.-J.; Ok, J.-H.; Lim, A.-S.; Lee, K.; You, J.-H.; Park, S.-A.; Eom, S.-H.; Lee, S.-Y.; Lee, K.-H.; Jang, S.-H.; Yoo, Y.-D.; Lee, M.-J.; Kim, K.-Y., “Food web structure for high carbon retention in marine plankton communities”, 2023, Science Advances, 9(50), Article number eadk0842, doi: 10.1126/sciadv.adk0842

Kim, S.-Y.; Lee, K.; Lee, T.-S.; *Kim, J.-M.; Han, I.-S., “Climate-Driven Fluctuations in Anthropogenic CO2 Uptake by the East Sea in the North Pacific Ocean”, 2023, Geophysical Research Letters, 50(21), Article number e2023GL105819, doi: 10.1029/2023GL105819

Lee, K.-H.; Ali, Shahid; Kim, Y.-N.; Lee, K.; Kwon, S.-Y.; Kam, J.-H., “High Resolution Mapping of Nitrate Loads of a Reservoir Using an Uncrewed Surface Vehicle: Potential Opportunities and Challenges”, 2023, Water Resources Research, 59(11), Article number e2023WR034665, doi: 10.1029/2023WR034665

Lee, H.-I.; Kwon, S.-Y.; Kam, J.-H.; Lee, K.; Fu, Xuewu; Cho, I.-G.; Choi, S.-D., “Isotopic investigation of sources and processes affecting gaseous and particulate bound mercury in the east coast, South Korea”, 2023, Science of the Total Environment, 891, Article number 164404, doi: 10.1016/j.scitotenv.2023.164404

Lee. K.; *Kim, J.-S.; *Park, K.-T.; *Park, M.-J.; Jang, E.-H.; Gudmundsson, Kristinn; Olafsdottir, Solveig R.; Olafsson, Jon; Yoon, Y.-J.; Lee, B.-Y.; Kwon, S.-Y.; Kam, J,-H., "Observational evidence linking ocean sulfur compounds to atmospheric dimethyl sulfide during Icelandic Sea phytoplankton blooms", 2023, Science of the Total Environment, 879, Article number 163020, doi: 10.1016/j.scitotenv.2023.163020

Vlahos, P.; Lee, K.; *Lee, C.-H.; Barrett, L.; Juranek, L., “Non-conservative nature of boron in Arctic marginal ice zones”, 2022, Communications Earth and Environment, 3(1), Article number 214, doi: 10.1038/s43247-022-00552-0

Choi, H.; Choi, B.; Chikaraishi, Y.; Takano, Y.; *Kim, H.; Lee, K.; Lim, D.; Shin, K.-H., “Microbial alteration in marine sediments: Insights from compound-specific isotopic compositions of amino acids in subseafloor environments”, 2022, Frontiers in Marine Science, 9, Article number 1030669, doi: 10.3389/fmars.2022.1030669

*Kim, J.-M.; Lee. K.; Han, I.-S.; *Kim. M.-O.; Kim, J.-H.; Kim, T.-H.; Kim, H.; Jeon, B.-H.; Shin, K., “Factors governing seawater carbonate dynamics in a macroalgal habitat”, 2022, Frontiers in Marine Science, 9, Article number 963193, doi: 10.3389/fmars.2022.963193

Lee, K.; *Kim, J.-M.; *Lee, G.-S.; Lee, E.; Jeong, J.-Y.; Lee, J.; Han, I.-S., “Persistent Continental Shelf Carbon Sink at the Ieodo Ocean Research Station in the Northern East China Sea”, 2022, Frontiers in Marine Science, 9, Article number 919249, doi: 10.3389/fmars.2022.919249

*Yang, J. Y. T.; Hsu, T. C.; Tan, E.; Lee, K.; Krom, M. D.; Kang, S.; Dai, Minhan; Hsiao, Silver Sung-Yun; Yan, Xiuli; Zou, Wenbin; Tian, Li; Kao, S.-J., “Sedimentary processes dominate nitrous oxide production and emission in the hypoxic zone off the Changjiang River estuary”, 2022, Science of The Total Environment, 827, Article number 154042, doi: 10.1016/j.scitotenv.2022.154042

Li, H.; Moon, H.; Kang, E.-J.; *Kim, J.-M.; *Kim, M.-O.; Lee, K.; Kwak, C.-W.; *Kim, H.; *Kim, I.-N.; Park, K.-Y.; Lee, Y.-K.; Jin, J.-W.; Edwards, M. S.; Kim, J.-H., "The Diel and Seasonal Heterogeneity of Carbonate Chemistry and Dissolved Oxygen in Three Types of Macroalgal Habitats", 2022, Frontiers in Marine Science, 9, Article number 857153, doi: 10.3389/fmars.2022.857153

Mo, A.; Yang, E.-J.; Kang, S.-H.; Kim, D.; Lee, K.; *Ko, Y.-H.; Kim, K.; *Kim, T.-W., "Impact of Sea Ice Melting on Summer Air-Sea CO2 Exchange in the East Siberian Sea", 2022, Frontiers in Marine Science, 9, Article number 766810, doi: 10.3389/fmars.2022.766810

Jiang, L.-Q.; Pierrot, D.; Wanninkhof, R.; Feely, Richard A.; Tilbrook, Bronte; Alin, Simone; Barbero, Leticia; Byrne, Robert H.; Carter, Brendan R.; Dickson, Andrew G.; Gattuso, Jean-Pierre; Greeley, Dana; Hoppema, Mario; Humphreys, Matthew P.; Karstensen, Johannes; Lange, Nico; Lauvset, Siv K.; Lewis, Ernie R.; Olsen, Are; Pérez, Fiz F.; Sabine, Christopher; Sharp, Jonathan D.; Tanhua, Toste; Trull, Thomas W.; Velo, Anton; Allegra, Andrew J.; Barker, Paul; Burger, Eugene; Cai, Wei-Jun; Chen, Chen-Tung A.; Cross, Jessica; Garcia, Hernan; Hernandez-Ayon, Jose Martin; Hu, Xinping; Kozyr, Alex; Langdon, Chris; Lee, K.; Salisbury, C.; Wang, Z.A.; Xue, L., "Best Practice Data Standards for Discrete Chemical Oceanographic Observations", 2022, Frontiers in Marine Science, 8, Article number 705638, doi: 10.3389/fmars.2022, 705638

Jang, E.; *​Park, K.-T.; Yoon, Y.-J.; Kim, K.; Gim, Y.; Chung, H.-Y.; Lee, K.; Choi, J.; Park, J.; Park, S.-J.; Koo, J.-H.; Fernandez R.P.; Saiz-Lopez A., "First-year sea ice leads to an increase in dimethyl sulfide-induced particle formation in the Antarctic Peninsula​", 2022, Science of the Total Environment, 803​, Article number 150002​, DOI: 10.1016/j.scitotenv.2021.150002

Seok, M.-W.; Kim, D.; *​Park, G.-H.; Lee, K.; Kim, T.-H.; Jung, J.; Kim, K.; *​Park, K.-T.; Kim, Y.-H.; Mo, A.; Park, S.; *​Ko, Y.-H.; Kang, J.; *Kim, H.; *​Kim, T.-W., "Atmospheric deposition of inorganic nutrients to the Western North Pacific Ocean​", 2021, Science of the Total Environment, 793, Article number 148401​, DOI: 10.1016/j.scitotenv.2021.148401​​

*​Lee, C.-H.; Lee, K., *​Ko, Y.-H.; Lee, J.-S., "Contribution of Marine Phytoplankton and Bacteria to Alkalinity: An Uncharacterized Component​", 2021, Geophysical Research Letters, 48(19)​, Article number e2021GL093738​, DOI: 10.1029/2021GL093738​

Byun, D.-S.; Jeong, J.-Y.; Kim, D.-J.; Hong, S.; Lee, K.-T.; Lee, K., "Ocean and Atmospheric Observations at the Remote Ieodo Ocean Research Station in the Northern East China Sea​", 2021, Frontiers in Marine Science, 8​, Article number 618500​, DOI: 10.3389/fmars.2021.618500​

*​Park, K.-T.; Yoon, Y.-J.; Lee, K., Tunved, P.; Krejci, R.; Ström, J.; Jang, E.; Kang, H.-J.; *Jang, S.; Park, J.; Lee, B.-Y.; Traversi, R.; Becagli, S.; Hermansen, O., "Dimethyl Sulfide-Induced Increase in Cloud Condensation Nuclei in the Arctic Atmosphere​", 2021, Global Biogeochemical Cycles, 35(7)​, Article number e2021GB006969​, DOI: 10.1029/2021GB006969​

*Jang, S.; *​Park, K.-T.; Lee, K.; Yoon, Y.-J.; Kim, K.; Chung, H.-Y.; Jang, E.; Becagli, S.; Lee, B.-Y.; Traversi, R.; Eleftheriadis, K.; Krejci, R.; Hermansen, O., "Large seasonal and interannual variations of biogenic sulfur compounds in the Arctic atmosphere (Svalbard; 78.9g N, 11.9g E)​", 2021, Atmospheric Chemistry and Physics, 21(12)​, 9761-9777​, DOI: 10.5194/acp-21-9761-2021​ Lee, K.; Feely, R.A., "Dissolution resolution​", 2021, Nature Geoscience, 14(6)​, 356 – 357​, DOI: 10.1038/s41561-021-00765-6

Jeong, H.-J.; Yoo, Y.-D.; Lee, K.; Kang, H.-C.; Kim, J.-S.; Kim, K.-Y., "Annual carbon retention of a marine-plankton community in the eutrophic Masan Bay, based on daily measurements​", 2021, Marine Biology, 168(5)​, Article number 69​, DOI: 10.1007/s00227-021-03881-4​

*Moon, J.-Y.; Lee, K.; Lim, W.-A.; Lee, E.; Dai, M.; Choi, Y.-H.; Han, I.-S.; Shin, K.; *Kim, J.-M.; Chae, J.,​ "Anthropogenic nitrogen is changing the East China and Yellow seas from being N deficient to being P deficient​", 2021, Limnology and Oceanography, 66(3)​, 914-924, DOI: 10.1002/lno.11651​

Beck, L.J.; Sarnela, N.; Junninen, H.; Hoppe, C.J.M.; Garmash, O.; Bianchi, F.; Riva, M.; Rose, C.; Peräkylä, O.; Wimmer, D.; Kausiala, O.; Jokinen, T.; Ahonen, L.; Mikkilä, J.; Hakala, J.; He, X.-C.; Kontkanen, J.; Wolf, K.K.E.; Cappelletti, D.; Mazzola, M.; Traversi, R.; Petroselli, C.; Viola, A.P.; Vitale, V.; Lange, R.; Massling, A.; Nøjgaard, J.K.; Krejci, R.; Karlsson, L.; Zieger, P.; *Jang, S.; Lee, K.; Vakkari, V.; Lampilahti, J.; Thakur, R.C.; Leino, K.; Kangasluoma, J.; Duplissy, E.-M.; Siivola, E.; Marbouti, M.; Tham, Y.J.; Saiz-Lopez, A.; Petäjä, T.; Ehn, M.; Worsnop, D.R.; Skov, H.; Kulmala, M.; Kerminen, V.-M.; Sipilä, M.,"Differing Mechanisms of New Particle Formation at Two Arctic Sites", 2021, Geophysical Research Letters, 48(4), Article number e2020GL091334, DOI: 10.1029/2020GL091334

Jeong, H.-J.; Kang, H.-C.; Lim, A.-S.; *Jang, S.-H.; Lee, K.; Lee, S.-Y.; Ok, J.-H.; You, J.-H.; Kim, J.-H.; Lee, K.-H.; Park, S.-A.; Eom, S.-H.; Yoo, Y.-D.; Kim, K.-Y., "Feeding diverse prey as an excellent strategy of mixotrophic dinoflagellates for global dominance", 2021, Science Advances, 7(2), Article number eabe4214, DOI: 10.1126/sciadv.abe4214

*Kim, H., Kwon, S.Y., Lee, K., Lim, D., Han, S., *Kim, T.-W., Joo, Y.J., Lim, J., Kang, M.-H., Nam, S.-I., "Input of terrestrial organic matter linked to deglaciation increased mercury transport to the Svalbard fjords", 2020, Scientific Reports, 10(1), 3446, DOI: 10.1038/s41598-020-60261-6

Hyun, B., *Kim, J.-M., Jang, P.-G., Jang, M.-C., Choi, K.-H., Lee, K., Yang, E.J., Noh, J.H., Shin, K., "The effects of ocean acidification and warming on growth of a natural community of coastal phytoplankton", 2020, Journal of Marine Science and Engineering, 8(10), 821, DOI: 10.3390/jmse8100821

*Kim, J.-M., Lee, K., Han, I.-S., Lee, J.-S., Choi, Y.-H., Lee, J.H., *Moon, J.-Y., "Anthropogenic Nitrogen-Induced Changes in Seasonal Carbonate Dynamics in a Productive Coastal Environment", 2020, Geophysical Research Letters, 47(17), e2020GL088232, DOI: 10.1029/2020GL088232

*Jones, M.R., Lee, K., "Sequential injection analysis Ferrozine spectrophotometry versus Luminol chemiluminescence for continuous online monitoring of the concentration and speciation of iron", 2020, Microchemical Journal, 157, 104881, DOI: 10.1016/j.microc.2020.104881

*Jones, M.R., Lee, K., "Precipitation of hydrogen peroxide during winter storms and summer typhoons", 2020, Science of the Total Environment, 733,139377, DOI: 10.1016/j.scitotenv.2020.139377

Olafsson, J., Lee, K., Olafsdottir, S.R., Benoit-Cattin, A., Lee, C.-H., Kim, M., "Boron to salinity ratios for Atlantic, Arctic and Polar Waters: A view from downstream", 2020, Marine Chemistry, 224, 103809, DOI: 10.1016/j.marchem.2020.103809

*Yang, J.-Y.T., Lee, K., Zhang, J.-Z., *Moon, J.-Y., J.-S., Han, I.-S., Lee, E., "Contrasting decadal trends of subsurface excess nitrate in the western and eastern North Atlantic Ocean", 2020, Biogeosciences, 17(13), 3631-3642, DOI : 10.5194/bg-17-3631-2020

Hopkins, F.E., Suntharalingam, P., Gehlen, M., Andrews, O., Archer, S.D., Bopp, L., Buitenhuis, E., Dadou, I., Duce, R., Goris, N., Jickells, T., Johnson, M., Keng, F., Law, C.S., Lee, K., Liss, P.S., Lizotte, M., Malin, G., Murrell, J.C., Naik, H., Rees, A.P., Schwinger, J., Williamson, P., "The impacts of ocean acidification on marine trace gases and the implications for atmospheric chemistry and climate", 2020, Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 476(2237), 20190769, DOI: 10.1098/rspa.2019.0769

Lee, H.-G., Kim, H.M., Min, J., Park, C., Jeong, H.J., Lee, K., Kim, K.Y., "Quantification of the paralytic shellfish poisoning dinoflagellate Alexandrium species using a digital PCR", 2020, Harmful Algae, 92, 101726, DOI:10.1016/j.hal.2019.101726