Publication

Papers

1. Sol Geo Lima, Hye Rim Choia, Chang Yeop Oh, Chiho Sung, Seonghwan Park, Donghyun Moon, Ji-Ho Yoon*, “Experimental and computational evaluation of barocaloric effects in pentaglycerine for solid-state thermal energy storage,” submitted for publication (2026). aEqual contribution

2. Chang Yeop Oha, Sol Geo Lima, Hye Rim Choi, Donghyun Moon, Chiho Sung, Seonghwan Park, Sun Ha Kim, Jeasung Park, Minjun Cha*, Ji-Ho Yoon*, “Unveiling phase transition and cage filling of solid clathrates,” submitted for publication (2026). aEqual contribution

3. Sol Geo Lima, Chang Yeop Oha, Hye Rim Choi, Chiho Sung, Donghyun Moon, Sun Ha Kim, Jong-Won Lee, Jeasung Park, Minjun Cha*, Ji-Ho Yoon*, “Probing cage filling and guest-release dynamics of organic clathrates capturing carbon monoxide,” J. Phys. Chem. C, under revision (2nd Round) (2026). aEqual contribution

4. Chiho Sunga, Chang Yeop Oha, Sol Geo Lim, Hye Rim Choi, Ji-Ho Yoon*, “Learning synthesis and property measurements of nanoporous metal-organic framework ZIF-8,” J. Chem. Educ., under revision (2nd Round) (2026). aEqual contribution

5. Seong-Pil Kang, Ji-Ho Yoon, Jong-Won Lee*, “Selective Encapsulation of Ethylene (C2H4) from Olefin Mixtures via Hydroquinone Clathrate: Spectroscopic Evidence and Potential Gas Separation Process,” Energy Fuels, 40, 9952–9960 (2026). [PDF] [DOI]

6. Ki Hun Park, Dong Hyun Kim,  Ji-Ho Yoon*, Minjun Cha*, “Unveiling Guest Structure and Hydrogen Bonding in Cyclohexanemethanol Clathrate Hydrates,” J. Phys. Chem. Lett., 17, 3226–3232 (2026). [PDF] [DOI]

7. Chang Yeop Oh, Sol Geo Lim, Hye Rim Choi, Donghyun Moon, Chiho Sung, Minjun Cha, Ji-Ho Yoon*, “Structural Characteristics and Guest Dynamics of Xenon-loaded 4-Phenoxyphenol Clathrate Frameworks,” J. Mol. Struct., 1365, 145919 (2026). [PDF] [DOI]

8. Chang Yeop Oh, Sol Geo Lim, Hye Rim Choi, Donghyun Moon, Chiho Sung, Minjun Cha, Ji-Ho Yoon*, “Host-Guest Interactions and Guest-Release Behavior of 4-Phenoxyphenol Clathrate Capturing CO2,”  J. Phys. Chem. C, 129, 21871–21877 (2025). [PDF] [DOI]

9. Chang Yeop Oh, Sol Geo Lim, Hye Rim Choi, Donghyun Moon, Chiho Sung, Minjun Cha, Ji-Ho Yoon*, “Methane encapsulation in 4-phenoxyphenol framework under ambient conditions: experimental evidence and computational simulation,” J. Phys. Chem. C, 129, 15010–15017 (2025). [PDF] [DOI]

10. Sol Geo Lima, Chang Yeop Oha, Hye Rim Choi, Donghyun Moon, Chiho Sung, Sun Ha Kim, Kongtae Ra, Minjun Cha*,  Ji-Ho Yoon*, “Thermodynamic evaluation of lithium recovery and freshwater production by sustainable hydrate-based desalination from brine solutions,” Desalination, 615, 119232 (2025). aEqual contribution [PDF] [DOI]

11. Chang Yeop Oha, Sol Geo Lima, Hye Rim Choi, Donghyun Moon, Chiho Sung, Ji-Ho Yoon*, “Spectroscopic study of cation exchange in small-pore zeolite sodium natrolite,” Microporous Mesoporous Mater., 397, 113785 (2025). aEqual contribution [PDF] [DOI]

12. Chang Yeop Oha, Sol Geo Lima, Hye Rim Choi, Donghyun Moon, Chiho Sung, Jung-Yeul Jung, Jeasung Park, Jong-Won Lee, Minjun Cha*, Ji-Ho Yoon*, “Superior storage and controlled release of oxygen by solid clathrates under ambient conditions,” ACS Nano, 19, 22179–22189 (2025). aEqual contribution [PDF] [DOI] Selected as the journal Cover [Image1] [Image2] [Press release 1] [Press release 2]

13. Sang Jun Yoon, Ji‑Ho Yoon, Jong‑Won Lee*, “Capturing a specific component from mixed (SF6 + N2) gasses using crystal structure change of hydroquinone,” Korean J. Chem. Eng., 421, 2911–2917 (2025). [PDF] [DOI]

14. Ki Hun Park, Dong Hyun Kim, Ji-Ho Yoon*, Minjun Cha*, “Exploring allyl amine as a new structure II hydrate former: Guest inclusion behavior, structural characterization, and thermodynamic stability,” J. Ind. Eng. Chem., 151, 675–681 (2025).  [PDF] [DOI]

15. Sol Geo Lima, Donghyun Moona, Chang Yeop Oh, Hye Rim Choi, Chiho Sung, Sun Ha Kim, Kongtae Ra, Minjun Cha*, Ji-Ho Yoon*, “Experimental and computational insights into sustainable lithium recovery and freshwater production via CO2 hydrate-based desalination,” Chem. Eng. J., 513, 162854 (2025). aEqual contribution [PDF] [DOI]

16. Sol Geo Lim, Chang Yeop Oh, Sun Ha Kim, Kongtae Ra, Minjun Cha*,  Ji-Ho Yoon*, “Freshwater recovery and removal of cesium and strontium from radioactive wastewater by methane hydrate formation,” Environ. Sci. Technol., 58, 6170–6180  (2024). [PDF] [DOI] Invited for Cover Article. [Image1] [Image2] [Press release 1] [Press release 2] [Press release YouTube]

17. Sol Geo Lim, Chang Yeop Oh, Sun Ha Kim, Kongtae Ra, Ji-Ho Yoon*, “CO2 competes with radioactive chemicals for freshwater recovery: Hydrate-based desalination,” J. Hazard. Mater., 462, 132812 (2024). [PDF] [DOI]

18. Ki Hun Park, Dong Hyun Kim, Ji-Ho Yoon*, Minjun Cha*, “Tuning cyclopropanecarboxaldehyde clathrate hydrates for enhancement of methane storage,” Chem. Eng. J., 477, 147015 (2023). [PDF] [DOI]

19. Chang Yeop Oha, Sol Geo Lima, Sun Ha Kim, Jong-Won Lee, Ji-Ho Yoon*, “Temperature-dependent structural characteristics and guest occupation behavior of CO2-loaded hydroquinone clathrates,” J. Phys. Chem. C, 127, 14924–14932 (2023). aEqual contribution [PDF] [DOI]

20. Sol Geo Lima, Jong-Won Leea, Hiroshi Fujihisaa, Chang Yeop Oh, Jiyeong Jang, Dohyun Moon, Satoshi Takeya, Michihiro Muraoka, Yoshitaka Yamamoto, Ji-Ho Yoon*, “Neon encapsulation by a hydroquinone organic crystalline clathrate under ambient conditions,” Commun. Mater., 4, 51 (2023). aEqual contribution [PDF] [DOI]

21. Sol Geo Lim, Chang Yeop Oh, Jong-Won Lee, Minjun Cha, Sun Ha Kim, Kongtae Ra, Kyoungkeun Yoo, Ji-Ho Yoon*, “Sustainable freshwater recovery from radioactive wastewater by gas hydrate formation,” Chem. Eng. J., 461, 141830 (2023). [PDF] [DOI]

22. Dong Hyun Kim, Ki Hun Park, Minjun Cha*, Ji-Ho Yoon*, “Structure determination of clathrate hydrates formed from alcoholic guests with NH4F and H2O,” Korean J. Chem. Eng., 39, 2211–2216 (2022). [PDF] [DOI]

23. Jae Hak Jeonga, Minjun Chaa, Jiyeong Jang, Sol Geo Lim, Chang Yeop Oh, Jong-Won Lee, Jeasung Park, Ji-Ho Yoon*, “Thermodynamic Behavior and Spectroscopic Properties of CO and C3H8 Mixed Gas Hydrates: Implications for Hydrate-Based Gas Separation,” Chem. Eng. J., 428, 132076 (2022). aEqual contribution [PDF] [DOI]

24. Sol Geo Lim, Jiyeong Jang, Jong-Won Lee, Minjun Cha, Jeasung Park, Michihiro Muraoka, Yoshitaka Yamamoto, Dohyun Moon, Ji-Ho Yoon*, “Azeotropic Clathrate: Compelling Similarity of CO2 and N2O Uptake in an Organic Crystalline Host,” Chem. Eng. J., 427, 131560 (2022). [PDF] [DOI] [Press release 1] [Press release 2]  [Image]

25. Ji-Ho Yoon, Dongwon Lee, Jong-Won Lee*, “Spectroscopic Identification on CO2 Separation from CH4 + CO2 Gas Mixtures Using Hydroquinone Clathrate Formation,” Energies, 14, 4068 (2021). [PDF] [DOI]

26. Yesol Woo, Martín Pérez-Rodríguez, Jae Hak Jeong, Manuel M. Piñeiro*, Jong-Won Lee, Yongjae Lee, Sung-Hee Jung, Hyunjeong Kim, Satoshi Takeya, Yoshitaka Yamamoto, Ji-Ho Yoon*, “Extremely Slow Diffusion of Argon Atoms in Clathrate Cages: Implications for Gas Storage in Solid Materials,” ACS Sustain. Chem. Eng., 9, 7479–7488 (2021). [PDF] [DOI] Invited for Cover [Image1] [Image2] [Press release]

27. Jiyeong Jang, Sol Geo Lim, Jae Hak Jeong, Appu Vengattoor Raghu, Jong-Won Lee, Minjun Cha, Sanehiro Muromachi, Yoshitaka Yamamoto, Ji-Ho Yoon*, “Recovery of N2O: Energy-Efficient and Structure-Driven Clathrate-Based Greenhouse Gas Separation,” Environ. Sci. Technol., 55, 3909–3917 (2021). [PDF] [DOI] Invited for Cover [Image] [Press release 1] [Press release 2]  [Image]

28. Sang Jun Yoon, Dongwon Lee, Ji-Ho Yoon*, Jong-Won Lee*, “High Selectivity for CO2 in Hydroquinone Clathrates Formed from Binary (CO + CO2) Gas Mixtures with Various Compositions,” Energy Fuels, 35, 2478–2484 (2021). [PDF] [DOI]

29. Sang Jun Yoon, Dongwon Lee, Ji-Ho Yoon*, Jong-Won Lee, “Guest Partitioning and High CO2 Selectivity in Hydroquinone Clathrates Formed from Ternary (CO + CO2 + H2) Gas Mixtures,” Energies, 13, 3591 (2020). [PDF] [DOI]

30. Jae Hak Jeong, Yesol Woo, Jiyeong Jang, Jinho Moon, Jang Guen Park, Sung-Hee Jung, Yoonah Bang, Yongjae Lee, Ji-Ho Yoon*, “Structural Stability and Guest Occupation Behavior of Gamma-Irradiated Argon-Loaded Hydroquinone Clathrates,” Rad. Phys. Chem., 174, 108982 (2020). [PDF] [DOI]

31. Sang Jun Yoon, Dongwon Lee, Ji-Ho Yoon*, Jong-Won Lee*, “Swapping and Enhancement of Guest Occupancies  in Hydroquinone Clathrates Using CH4 and CO2,” Energy Fuels, 33, 6634–6640 (2019). [PDF] [DOI]

32. Ki Hun Park, Dawoon Jeong, Ji-Ho Yoon*, and Minjun Cha*, “Experimental Measurements of Phase Equilibria Conditions for Methane Hydrates containing Methanol/Ethylene Glycol and NH4Cl Solutions,” Fluid Phase Equilib., 493, 43–49 (2019). [PDF] [DOI]

33. Yesol Woo, Jae Hak Jeong, Jong-Won Lee, Jeasung Park, Minjun Cha, Dongseon Kim, Kyoungkeun Yoo, and Ji-Ho Yoon*, “Thermodynamic stability and formation kinetics of CHClF2 hydrates in the presence of NiCl2,” Chem. Eng. Sci.,  202, 529–536 (2019). [PDF] [DOI] Invited for Front Cover [Image1] [Image2]

34. Burla Sai Kiran, Kandadai Sowjanya, Pinnelli S.R. Prasad, and Ji-Ho Yoon, “Experimental investigations on tetrahydrofuran – methane – water system: Rapid methane gas storage in hydrates,” Oil Gas Sci. Technol., 74, 12 (2019). [PDF] [DOI]

35. Yesol Woo, Changho Lee, Jae Hak Jeong, Dongseon Kim, Jong-Won Lee, Yoshitaka Yamamoto, Jeasung Park, Minjun Cha, and Ji-Ho Yoon*, “Clathrate hydrate formation in NaCl and MgCl2 brines at low pressure conditions,” Sep. Purif. Technol., 209, 56–64 (2019). [PDF] [DOI]

36. Jong-Won Lee, Seo Hee Lee, Sang Jun Yoon, Ji-Ho Yoon*, “Spectroscopic Studies on the Formation and Guest Behaviors of Hydroquinone Clathrate with Binary CO and H2 Gas Mixtures,” Energy Fuels, 32, 6863–6863 (2018). [PDF] [DOI]

37. Yesol Wooa, Byeong-Soo Kima, Jong-Won Lee, Jeasung Park, Minjun Cha, Satoshi Takeya, Junhyuck Im, Yongjae Lee, Tae-In Jeon, Hyeonhu Bae, Hoonkyung Lee*, Sang Soo Han, Byung Chul Yeo, Dongseon Kim, and Ji-Ho Yoon*, “Enhanced Hydrogen-Storage Capacity and Structural Stability of an Organic Clathrate Structure with Fullerene (C60) Guests and Lithium Doping,” Chem. Mater., 30, 3028–3039 (2018). aCo-first authors [PDF] [DOI]

38. Donghoon Shina, Jong-Won Leea, Yesol Woo, Minjun Cha, Yongjae Lee, Seen Ae Chae, Sun Ha Kim, Oc Hee Han*, and Ji-Ho Yoon*, “Role of Salts in Phase Transformation of Clathrate Hydrates under Brine Environments,” ACS Sustainable Chem. Eng., 6, 5003–5010 (2018). aCo-first authors [PDF] [DOI]

39. Jong-Won Lee, Seo Hee Lee, Sang Jun Yoon*, and Ji-Ho Yoon*, “Spectroscopic investigation, cage occupancy, and gas storage capacity of hydroquinone clathrates formed with H2S-N2 and COS-N2 binary gas mixtures,” Korean J. Chem. Eng., 34, 2710–2714 (2017). [PDF] [DOI]

40. Jong-Won Lee, Sang Jun Yoon*, Ji-Ho Yoon*, “Selective Recovery of H2S from Gas Mixtures Using a Hydroquinone Clathrate,” J. Chem. Eng. Data, 62, 2149–2154 (2017). [PDF] [DOI]

41. Donghoon Shina, Minjun Chaa, Youjeong Yang, Seunghyun Choi, Yesol Woo, Jong-Won Lee, Docheon Ahn, Junhyuck Im, Yongjae Lee, Oc Hee Han, and Ji-Ho Yoon*, “Temperature- and Pressure-Dependent Structural Transformation of Methane Hydrates in Salt Environments,” Geophys. Res. Lett., 44, 2129–2137 (2017). aCo-first authors [PDF] [DOI]

42. Youjeong Yang, Donghoon Shin, Seunghyun Choi, Yesol Woo, Jong-Won Lee, Dongseon Kim, Hee-Young Shin, Minjun Cha*, and Ji-Ho Yoon*, “Selective Encaging of N2O in N2O–N2 Binary Gas Hydrates via Hydrate-Based Gas Separation,” Environ. Sci. Technol., 51, 3550–3557 (2017). [PDF] [DOI]

43. Youjeong Yang, Donghoon Shin, Seunghyun Choi, Jong-Won Lee, Minjun Cha, Dongseon Kim, and Ji-Ho Yoon*, “Cage Occupancy and Stability of N2O-Encaged Structure I and II Clathrate Hydrates,” Energy Fuels, 30, 9628–9634 (2016). [PDF] [DOI]

44. Jong-Won Lee, Jeeban Poudel, Minjun Cha, Sang Jun Yoon, and Ji-Ho Yoon*, “Highly Selective CO2 Extraction from a Mixture of CO2 and H2 Gases Using Hydroquinone Clathrates,” Energy Fuels, 30, 7604–7609 (2016). [PDF] [DOI]

45. Jong-Won Lee, Pratik Dotel, Jeasung Park, and Ji-Ho Yoon*, “Separation of CO2 from Flue Gases Using Hydroquinone Clathrate Compounds,” Korean J. Chem. Eng., 32, 2507–2511 (2015). [PDF] [DOI]

46. Youngrok Seoa, Donghyun Moona, Changho Lee, Jeong-Woo Park, Byeong-Soo Kim, Gang-Woo Lee, Pratik Dotel, Jong-Won Lee, Minjun Cha, Ji-Ho Yoon*, “Equilibrium, Kinetics, and Spectroscopic Studies of SF6 Hydrate in NaCl Electrolyte Solution,” Environ. Sci. Technol., 49, 6045– 6050 (2015). aCo-first authors [PDF] [DOI]

47. Jong-Won Lee, Seong-Pil Kang, Ji-Ho Yoon*, “Competing Occupation of Guest Molecules in Hydroquinone Clathrates Formed from Binary C2H4 and CH4 Gas Mixtures,” J. Phys. Chem. C, 118, 7705– 7709 (2014). [PDF] [DOI]

48. Youngrok Seo, Sulki An, Jeong-Woo Park, Byeong-Soo Kim, Takeshi Komai,  Ji-Ho Yoon*, “Occupation and Release Behavior of Guest Molecules in CH4, CO2, N2 and Acetone Mixture Hydrates: An in Situ Study by Raman Spectroscopy,” Ind. Eng. Chem. Res., 53, 6179–6184 (2014). [PDF] [DOI]

49. Jong-Won Lee, Seong-Pil Kang, Ji-Ho Yoon*, “Highly Selective Enclathration of Ethylene from Gas Mixtures,” J. Phys. Chem. C, 118, 6059–6063  (2014). [PDF] [DOI]

50. Yongmoon Lee, Jun-Sik Lee, Chi-Chang Kao, Ji-Ho Yoon, Thomas Vogt, and Yongjae Lee*, “Role of Cation-Water Disorder During Cation Exchange in Small-Pore Zeolite Sodium Natrolite,” J. Phys. Chem. C, 117, 16119–16126  (2013). [PDF] [DOI]

51. Byeong-Soo Kim, Yongjae Lee, and Ji-Ho Yoon*, “Pressure-Dependent Release of Guest Molecules Structural Transitions in Hydroquinone Clathrate,” J. Phys. Chem. B, 117, 7621–7625  (2013). [PDF] [DOI]

52. Jeong-Woo Park, Sulki An, Youngrok Seo, Byeong-Soo Kim, and Ji-Ho Yoon*, “Temperature-Dependent Release of Guest Molecules and Structural Transformation of Hydroquinone Clathrates,” J. Phys. Chem. C , 117, 7623–7627 (2013). [PDF] [DOI]

53. Yun-Je Lee, Taro Kawamura, Yoshitaka Yamamoto, and Ji-Ho Yoon*, “Phase Equilibrium Studies of Tetrahydrofuran (THF) + CH4, THF + CO2, CH4 + CO2, and THF + CO2 + CH4 Hydrates,” J. Chem. Eng. Data, 57, 3543 (2012). [PDF] [DOI]

54. Ji-Ho Yoon*, “A Theoretical Prediction of Cage Occupancy and Heat of Dissociation of THF–CH4 Hydrate,” Korean J. Chem. Eng., 29, 1670 (2012). [PDF] [DOI]

55. Kyu Won Han, Yun-Je Lee, Jin Seok Jang, Tae-In Jeon, Jeasung Park, Taro  Kawamura, Yoshitaka Yamamoto, Takeshi Sugahara, Thomas Vogt, Jong-Won Lee, Yongjae Lee, and Ji-Ho Yoon*, “Fast and Reversible Hydrogen Storage in Channel Cages of Hydroquinone Clathrate,” Chem. Phys. Lett., 546, 120 (2012). [PDF] [DOI]

56. Hyeong-Hoon Lee, Sook-Hyun Ahn, Byong-Uk Nam, Byeong-Soo Kim, Gang-Woo Lee, Donghyun Moon, Hyung Joon Shin, Kyu Won Han, and Ji-Ho Yoon*, “Thermodynamic Stability, Spectroscopic Identification, and Gas Storage Capacity of CO2–CH4–N2 Mixture Gas Hydrates: Implications for Landfill Gas Hydrates,” Environ. Sci. Technol., 46, 4184 (2012). [PDF] [DOI]

57. Byong-Uk Nam, Byeong-Soo Kim, Hyeong-Hoon Lee, and Ji-Ho Yoon*, “Structural Transformation and Guest Dynamics of Methanol-Loaded Hydroquinone Clathrate Observed by Temperature-Dependent Raman Spectroscopy,” J. Phys. Chem. A, 116, 2435 (2012). [PDF] [DOI]

58. Jong-Won Lee, Ki Jong Choi, Yongjae Lee, and Ji-Ho Yoon*, “Spectroscopic Identification and Conversion Rate of Gaseous Guest-loaded Hydroquinone Clathrates,” Chem. Phys. Lett., 528, 34 (2012). [PDF] [DOI]

59. Dan Liu, Donghoon Seoung, Yongmoon Lee, Zhenxian Liu, Jong-Won Lee, Ji-Ho Yoon, and Yongjae Lee*, “High-Pressure Spectroscopic Study of Hydrous and Anhydrous Cs-Exchanged Natrolites,” J. Phys. Chem. C, 116, 2159 (2012). [PDF] [DOI]

60. Jong-Won Lee and Ji-Ho Yoon*, “Preferential Occupation of CO2 Molecules in Hydroquinone Clathrates Formed from CO2/N2 Gas Mixtures,” J. Phys. Chem. C, 115, 22647 (2011). [PDF] [DOI]

61. Y.-J. Lee, K. W. Han, J. S. Jang, T.-I. Jeon, J. Park, T. Kawamura, Y. Yamamoto, T. Sugahara, T. Vogt, J.-W. Lee, Y. Lee, J.-H. Yoon*, “Selective CO2 Trapping in Guest-Free Hydroquinone Clathrate Prepared by Gas-Phase Synthesis,” ChemPhysChem, 12, 1056 (2011). [PDF] [DOI]

62. E. S. Lee, K. W. Han, J.-H. Yoon*, T.-I. Jeon*, “Probing Structural Transition and Guest Dynamics of Hydroquinone Clathrates by Temperature-Dependent Terahertz Time-Domain Spectroscopy,” J. Phys. Chem. A, 115, 35 (2011). *Co-corresponding authors [PDF] [DOI]

63. J.-W. Lee, Y. Lee, S. Takeya, T. Kawamura, Y. Yamamoto, Y.-J. Lee, J.-H. Yoon*, “Gas-Phase Synthesis and Characterization of CH4-loaded Hydroquinone Clathrates,” J. Phys. Chem. B, 114, 3254 (2010). [PDF] [DOI]

64. H. J. Shin, Y.-J. Lee, J.-H. Im, K. W. Han, J.-W. Lee, Y. Lee, J. D. Lee, W.-Y. Jang and J.-H. Yoon*, “Thermodynamic Stability, Spectroscopic Identification and Cage Occupation of Binary CO2 Clathrate Hydrates,” Chem. Eng. Sci., 64, 5125 (2009). [PDF] [DOI]

65. Y. Lee , J.-W. Lee, H.-H. Lee, D.-R. Lee, C.-C. Kao, T. Kawamura, Y. Yamamoto and J.-H. Yoon*, “High Pressure Investigation of a-form and CH4-loaded a-form of Hydroquinone Compounds,” J. Chem. Phys., 130, 124511 (2009). [PDF] [DOI]

66. J.-H. Yoon*, Y.-J. Lee, J. Park, T. Kawamura, Y. Yamamoto, T. Komai, S. Takeya, S. S. Han, J.-W. Lee, and Y. Lee, “Hydrogen Molecules Trapped in Interstitial Host Channels of a-Hydroquinone,” ChemPhysChem, 10, 352 (2009). [PDF] [DOI]

67. J. S. Jang, T.-I. Jeon,* Y.-J. Lee, J.-H. Yoon*, and Y. Lee, “Characterization of a-Hydroquinone and b-Hydroquinone Clathrates by THz Time-Domain Spectroscopy,” Chem. Phys. Lett., 468, 37 (2009). *Co-corresponding authors [PDF] [DOI]

68. J.-H. Yoon, J. Han, J. Park, S. Choi, S.-H. Yeon, and H. Lee*, “Spectroscopic Identification, Thermodynamic Stability and Molecular Composition of Hydrogen and 1,4-Dioxane Binary Clathrate Hydrate,” J. Phys. Chem. Solid, 69, 1432 (2008). [PDF] [DOI]

69. J.-I. Baek, J.-H. Yoon*, S.-H. Lee and C. K. Ryu, “Removal of Vapor-Phase Elemental Mercury by Oil-Fired Fly Ashes,” Ind. Eng. Chem. Res., 46, 1390 (2007). [PDF] [DOI]

70. J.-H. Yoon*, T. Kawamura, M. Ohtake, S. Takeya, T. Komai, Y. Yamamoto*, H. Emi, M. Kohara, S. Tanaka, O. Takano, and K. Uchida, “Highly Selective Encaging of Carbon Dioxide Molecules in the Mixed Carbon Dioxide and Nitrogen Hydrate at Low Temperatures,” J. Phys. Chem. B, 110, 17595 (2006). *Co-corresponding authors [PDF] [DOI]

71. T. Kawamura, Y. Sakamoto, M. Ohtake, Y. Yamamoto*, T. Komai, H. Haneda, J.-H. Yoon and K. Ohga, “Dissociation Behavior of Pellet Shaped Mixed Gas Hydrate Samples that Contain Propane as a Guest,” Energy Convers. Manage., 47, 2491 (2006). [PDF] [DOI]

72. T. Kawamura, Y. Sakamoto, M. Ohtake, Y. Yamamoto*, H. Haneda, J.-H. Yoon and T. Komai, “Dissociation Behavior of Hydrate Core Sample Using Thermodynamic Inhibitor,” Intern. J. Offshore Polar Eng., 16, 5 (2006). [PDF]

73. T. Kawamura, Y. Sakamoto, M. Ohtake, Y. Yamamoto*, T. Komai, H. Haneda and J.-H. Yoon, “Dissociation Behavior of Pellet-Shaped Methane Hydrate in Ethylene Glycol and Silicone Oil. Part 1: Dissociation above Ice Point,” Ind. Eng. Chem. Res., 45, 360 (2006). [PDF] [DOI]

74. J.-H. Yoon*, T. Kawamura, S. Takeya, S. Jin, Y. Yamamoto, T. Komai, M. Takahashi, A. V. Nawaby and Y. P. Handa*, “Probing Fickian and Non-Fickian Diffusion of CO2 in Poly(methyl methacrylate) Using In Situ Raman Spectroscopy and Microfocus X-Ray Computed Tomography,” Macromolecules, 37, 9302 (2004). *Co-corresponding authors [PDF] [DOI]

75. T. Komai*, S.-P. Kang, J.-H. Yoon*, Y. Yamamoto, T. Kawamura and M. Ohtake “In Situ Raman Spectroscopy Investigation on Dissociation of Methane Hydrate at Temperatures Just Below the Ice Point,” J. Phys. Chem. B, 108, 8062 (2004). *Co-corresponding authors [PDF] [DOI]

76. J.-H. Yoon*, Y. Yamamoto, T. Komai and T. Kawamura “Transformation of Methane Hydrate to Carbon Dioxide Hydrate: In Situ Raman Spectroscopic Observations,” J. Phys. Chem. A, 108, 5057 (2004). [PDF] [DOI]

77. J.-H. Yoon*, Y. Yamamoto, T. Komai and T. Kawamura “PSRK Method for Gas Hydrate Equilibria: I. Simple and Mixed Hydrates,” AIChE J., 50, 203 (2004). [PDF] [DOI]

78. J.-H. Yoon*, J.-I. Baek, Y. Yamamoto, T. Komai and T. Kawamura “Kinetics of Removal of Carbon Dioxide by Aqueous 2-Amino-2-methyl-1,3-propanediol,” Chem. Eng. Sci., 58, 5229 (2003). [PDF] [DOI]

79. Y. Yamamoto*, T. Komai, J.-H. Yoon, S.-P. Kang, S. Okita and T. Kawamura “Removal of Hydrogen Sulfide from Gas Mixture by Hydrate Formation,” J. Chem. Eng. Jpn., 36, 971 (2003). [PDF] [DOI]

80. R. K. Chauhan, S. J. Yoon, H. Lee*, J.-H. Yoon, J.-G. Shim, G.-C. Song and H.-M. Eum “Solubilities of Carbon Dioxide in Aqueous Solutions of Triisopropanolamine,” Fluid Phase Equil., 208, 239 (2003). [PDF] [DOI]

81. T. Kawamura*, K. Ohga, K. Higuchi, J.-H. Yoon, Y. Yamamoto, T. Komai and H. Haneda, “Dissociation Behavior of Pellet-Shaped Methane–Ethane Mixed Gas Hydrate Samples,” Energy & Fuels, 17, 614 (2003). [PDF] [DOI]

82. J.-H. Yoon*, Y. Yamamoto, T. Komai, H. Haneda and T. Kawamura “Rigorous Approach to the Prediction of the Heat of Dissociation of Gas Hydrates,” Ind. Eng. Chem. Res., 42, 1111 (2003). [PDF] [DOI]

83. J.-Y. Park, S. J. Yoon, H. Lee*, J.-H. Yoon, J.-G. Shim, J. K Lee, B.-Y. Min, H.-M. Eum and M. C. Kang “Solubility of Carbon Dioxide in Aqueous Solutions of 2-Amino-2-ethyl-1,3-propanediol,” Fluid Phase Equil., 202, 359 (2002). [PDF] [DOI]

84. S. J. Yoon, H. Lee*, J.-H. Yoon, J.-G. Shim, J. K Lee, B.-Y. Min and H.-M. Eum “Kinetics of Absorption of Carbon Dioxide into Aqueous 2-Amino-2-ethyl-1,3-propanediol Solutions,” Ind. Eng. Chem. Res., 41, 3651 (2002). [PDF] [DOI]

85. J.-Y. Park, S. J. Yoon, H. Lee*, J.-H. Yoon, J.-G. Shim, J. K Lee, B.-Y. Min and H.-M. Eum “Density, Viscosity, and Solubility of CO2 in Aqueous Solutions of 2-Amino-2-hydroxymethyl-1,3-propanediol,” J. Chem. Eng. Data, 47, 970 (2002). [PDF] [DOI]

86. J.-H. Yoon, M.-K. Chun and H. Lee* “Generalized Model for Predicting Phase Behavior of Clathrate Hydrate,” AIChE J., 48, 1317 (2002). [PDF] [DOI]

87. S. J. Yoon, H.-S. Lee, H. Lee*, J.-I. Baek, J.-H. Yoon and H.-M. Eum “Densities, Viscosities, and Surface Tensions of Aqueous 2-Amino-2-ethyl-1,3-propanediol Solutions,” J. Chem. Eng. Data, 47, 30 (2002). [PDF] [DOI]

88. Y.-T. Seo, J.-H. Yoon and H. Lee* “Hydrate Phase Equilibria of the Carbon Dioxide, Methane, and Water System,” J. Chem. Eng. Data, 46, 381 (2001). [PDF] [DOI]

89. J.-I. Baek, J.-H. Yoon* and H.-M. Eum “Physical and Thermodynamic Properties of Aqueous 2-Amino-2-methyl-1,3-propanediol Solutions,” Int. J. Thermophys., 21, 1175 (2000). [PDF] [DOI]

90. J.-I. Baek, J.-H. Yoon* and H.-M. Eum “Prediction of Equilibrium Solubility of Carbon Dioxide in Aqueous 2-Amino-2-methyl-1,3-propanediol Solutions,” Korean J. Chem. Eng., 17, 484 (2000). [PDF] [DOI]

91. J.-I. Baek and J.-H. Yoon*, “Solubility of Carbon Dioxide in Aqueous Solutions of 2-Amino-2-methyl-1,3-propanediol,” J. Chem. Eng. Data, 43, 635 (1998). [PDF] [DOI]

92. S.-P. Kang, J.-H. Yoon and H. Lee*, “Clathrate Phase Behavior of the Phenol-Methane, Phenol-Carbon Dioxide and Phenol-Nitrogen Systems,” Fluid Phase Equil., 137, 265 (1997). [PDF] [DOI]

93. J.-H. Yoon and H. Lee*, “Clathrate Phase Equilibria for the Water-Phenol-Carbon Dioxide System,” AIChE J., 43, 1884 (1997). [PDF] [DOI]

94. J.-H. Song, S.-B. Park, J.-H. Yoon, H. Lee* and K.-H. Lee, “Solubility of Carbon Dioxide in Monoethanolamine + Ethylene Glycol + Water and Monoethanolamine + Poly(ethylene glycol) + Water at 333.2 K,” J. Chem. Eng. Data, 42, 143 (1997). [PDF] [DOI]

95. S.-W. Park, J.-H. Yoon and H. Lee*, “Destruction of CFC113 in Supercritical and Subcritical Water,” Korean J. Chem. Eng., 13,  640 (1996). [PDF] [DOI]

96. J.-H. Song, S.-B. Park, J.-H. Yoon, H. Lee* and K.-H. Lee, “Densities and Viscosities of Monoethanolamine + Ethylene Glycol + Water,” J. Chem. Eng. Data, 41, 1152 (1996). [PDF] [DOI]

97. M.-K. Chun, J.-H. Yoon and H. Lee*, “Clathrate Phase Equilibria for the Water + Deuterium Oxide + Carbon Dioxide and Water + Deuterium Oxide + Chlorodifluoromethane (R22) Systems,” J. Chem. Eng. Data, 41, 1114 (1996). [PDF] [DOI]

98. J.-H. Song, J.-H. Yoon, H. Lee* and K.-H. Lee, “Solubility of Carbon Dioxide in Monoethanolamine + Ethylene Glycol + Water and Monoethanolamine + Poly(ethylene glycol) + Water,” J. Chem. Eng. Data, 41, 497 (1996). [PDF] [DOI]

99. J.-H. Yoon, H. Lee* and B. H. Chung, “High Pressure Phase Equilibria for the Carbon Dioxide-Ethanol-Water System,” Fluid Phase Equil., 102, 287 (1994). [PDF] [DOI]

100. J.-S. Kim, J.-H. Yoon and H. Lee*, “High-Pressure Phase Equilibria for Carbon Dioxide-2-Methyl-2-propanol and Carbon Dioxide-2-Methyl-2-propanol-Water: Measurement and Prediction,” Fluid Phase Equil., 101, 237 (1994). [PDF] [DOI]

101. J.-H. Yoon, M.-K. Chun, W.-H. Hong and H. Lee*, “High-Pressure Phase Equilibria for Carbon Dioxide-Methanol-Water System: Experimental Data and Critical Evaluation of Mixing Rules,” Ind. Eng. Chem. Res., 32, 2881 (1993). [PDF] [DOI]

102. J.-H. Yoon, H.-S. Lee and H. Lee*, “Solubilities of 2,4-Dichloro-1-naphthol in Supercritical Fluid State,” J. Chem. Thermodynamics, 25, 193 (1993). [PDF] [DOI]

103. J.-H. Yoon, H.-S. Lee and H. Lee*, “High-Pressure Vapor-Liquid Equilibria for Carbon Dioxide + Methanol, Carbon Dioxide + Ethanol, and Carbon Dioxide + Methanol + Ethanol,” J. Chem. Eng. Data, 38, 53 (1993). [PDF] [DOI]

104. H. Lee*, W.-H. Hong, J.-H. Yoon, K.-M. Song, S.-S. Kwak and J.-R. Liu, “Extraction of Indole Alkaloids from Catharanthus Roseus by Using Supercritical Carbon Dioxide,” Biotech.. Tech., 6, 127 (1992). [PDF] [DOI]

105. H.-S. Lee, J.-H. Yoon and H. Lee*, “Vapor-Liquid Equilibria for Water-Ethylene Glycol, Methanol-Ethylene Glycol, and Pentanol-Ethylene Glycol,” Korean Chem. Eng. Res. (HWAHAK KONGHAK), 30, 553–558 (1992). [PDF]

Patents

1. “Method for Lithium Recovery and Water Production by Gas Hydrate Formation,” Korean Patent, filed (11/25/2025), Application No. 10-2025-0181240.

2. “Method for Storage and Use of Oxygen Using  Organic Clathrates,” PCT (International Patent), filed (10/14/2025), Application No. PCT/KR2025/016107.

3. “Method for Removal of Contaminants on the Surface of Gas Hydrates,” Korean Patent, filed (11/21/2024), Application No. 10-2024-0167785.

4. “Method for Storage and Use of Oxygen Using  Organic Clathrates,” Korean Patent, filed (11/19/2024), Application No. 10-2024-0165072.

5. “Method for Solidified Storage of Ship-Emitted CO2 Gas Using Organic Clathrates,” Korean Patent 2,872,883 (2025). [PDF]

6. “Method for synthesis of Hydroquinone Clathrate Pellets,” Korean Patent 2,538,945 (2023). [PDF]

7. “Method for Selective Separation of N2O and N2 mixture gases by Hydroquinone Clathrates,” Korean Patent 2,499,304 (2023). [PDF]

8. “Method of Storing Small Gases by Hydroquinone-Resorcinol Hybrid Clathrates,” Korean Patent 2,107,929 (2020). [PDF]

9. “Method of Synthesizing Hydroquinone Clathrates for Radioisotope Tracers,” Korean Patent 2,087,906 (2020). [PDF]

10. “Method of Concentrating Gaseous Carbon Dioxide and Method of Separating Gaseous Carbon Dioxide Using Low Temperature Gas Hydrate,” Japanese Patent 4,296,265 (2009). [PDF]

11. “Method for Preparing Cerium Carbonate Nano Powder,” Korean Patent 815,051 (2008). [PDF]

12. “Method for Preparing Cerium Oxide Nano Powder,” Korean Patent 815,050 (2008). [PDF]

13. “Method for Preparing Cerium Oxide,” Korean Patent 787,346 (2007). [PDF]

14. “Method for Concentrating Organic Silicate Polymerite Solution,” Korean Patent 785,221 (2007). [PDF]

15. “Absorbent for Separating Carbon Dioxide from Gas Mixture,” Korean Patent 418,627 (2004). [PDF]

16. “Absorbent and Method for Separating Acid Gas from Gas Mixture,” Korean Patent 375,024 (2003). [PDF]

17. “Pressure Swing Adsorption System for CO2 Recovery Using Activated Carbon and Zeolite,” Korean Patent 340,764 (2002). [PDF]

18. “Method of Separating Phenol from Highly Concentrated Phenol Solution,” Korean Patent 158,433 (1998). [PDF]

19. “Method and Apparatus for Separating Taxol-Related Compounds from Yew Tree” Korean Patent 158,429 (1998). [PDF]

20. “Method of Separating Phenol from Highly Concentrated Phenol Solution,” US Patent 5,672,775 (1997). [PDF]