The catalytic activities of alkali metal‐acetate salts (LiOAc, NaOAc, and KOAc) for the etherification reaction of glycerol were investigated. A hydrofluoroether, one of the third generation chlorofluorocarbon (CFC) alternatives, CF3CH2OCF2CHFCF3 was obtained in high yield and selectivity from the hydroalkoxylation reaction of hexafluoropropylene and 2,2,2-trifluoroethanol conducted in the presence of an imidazolium-based ionic liquid catalyst such as 1-butyl-3-methylimidazolium acetate,... An expedient, template-free, high-yield, and solventless route to nitrogen-rich micro- and mesoporous carbons is reported based on direct, atmospheric-pressure carbonization of task-specific ionic liquids bearing one or more nitrile side chains. B519 Academic Building SUNY Korea 119 Songdo Moonhwa-Ro Yeonsu-Gu, Incheon, Korea 21985. was also examined. The... Cu(i)-Containing room temperature ionic liquids (Cu-EnA), prepared from CuCl and ether-functionalized ionic liquids (ILs) bearing a methanesulfonate anion (EnA, n = 1, 2 or 3), were thermally stable and highly effective for the removal of alkynes such as isopropenylacetylene (IPA) and 2-butyne (2-BT) contained in dienes like isoprene (2-methyl-1,3-... Synthesis of formamides from the catalytic carbonylation of amines with CO is of great interest due to their wide applications of formamides as synthetic intermediates and aprotic polar solvents. more. In this work, we show that the post-synthesis ammonia treatment of porous carbon at elevated temperature can improve the permeance and selectivity of these membranes for the separatio... A mesoporous carbon has been synthesized by an ionothermal carbonization of glucose or fructose at low temperature under ambient pressure. Lithi... A series of lithium chloride-imidazolium chloride (LiCl-(imidazolium)Cl) melts were prepared and their catalytic activities were evaluated for the coupling reactions of propylene oxide and CO2. The porosity of carbons could be controlled by varying the amount of block copolymer used as a soft template and the specific surface areas measured were as high as 648 m2/g with a pore volume of 0.43 cm3/g. slide02. Kyung Hee University has developed remarkably, contributing to the fulfillment of a "cultural world for humanity" as the leader of the future of academics and the creator of common values for humanity. Publications 2. Kyung Hee Spirit UI/Emblem/Flower/Mascot University Identity At a Glance Organization Bulletin & Regulations Rankings Sister Universities Office of the President Campus Tour Campus Map & Directions Campus Masterplan WCU; BK21; HK; Research Support. Various types of room temperature ionic liquids (RTILs) containing 1,1-dicyano-1-acetylmethanide anion (, ) were prepared and their physical and electrochemical properties were studied. The surface areas of prepa... Porous carbon materials derived from sugars have been prepared by a new method using silica aerogel as a template. The ability of the... Zwitterionic imidazolium compounds containing a propylsulfonate group and an ester group at 1- or 2-position were prepared and used as the membrane materials for separating ethylene/ethane and propylene/propane mixtures. 2002.2 ~ 2003.2 State University of New York at Stony Brook, USA 1993.3 ~ Department of Applied Chemistry, Kyung Hee University, Korea (Professor) 2009 Who’s Who in the World 2014 ~ 2015 Marquis Who’s Who 2017 Albert Nelson Marquis Lifetime Achievement Award Je LEE, Faculty of Kyung Hee University, Seoul | Read 73 publications | Contact Je LEE Since its founding in 1949, Kyung Hee University has pursued the Kyung Hee Spirit of "Scholarship and Peace" as well as the founding principle of "creating a civilized world." 9.86. Most notab... V(acac)3, one of the most promising candidates for the active material of non‐aqueous RFB, has various drawbacks such as the change of color, precipitation, and lowering capacity during RFB operation due to the sensitiveness of V(acac)3 to oxygen. Kyung Hee University is comprised of 1,443, faculties, around 1,800 staff members and 32,853 students. One of the key issues associated with conventional protic ionic liquids is the thermal instability resulting from temperature-induced decomposition via reverse proton transfer. In this paper, the physical properties, synthesis, and commercial applications of ionic liquids are discussed. Fe-containing ILs produced hexacyclic endo–en... A series of imidazolium-based zwitterionic compounds having both a propylsulfonate group at 3-position and an ester group at 1- or 2-position are synthesized and their interactions with LiPF6 are investigated. ams.sunykorea.ac.kr Among various amines tested, only aliphatic 1,2-diamines exhibited the activity for the isomerization. This index measures the productivity of different universities in Korea. 2014 ~ 2015         Marquis Who’s Who The ionic conductiv... A series of multi-functional zwitterionic compounds having both ester and sulfonate groups were synthesized and their electrochemical properties were investigated. Kyung Hee University is a well-known university in South Korea. The silica aerogels were prepared by the reaction of tetramethyl orthosilicate (TMOS) and formic acid in the presence of sugar (D-fructose, D-glucose, or sucrose). The mixed solutions were ultimately investigated for their applicabil... Microporous and mesoporous carbons have been prepared by a soft template method using 2,2′-biphenol as a precursor. Future Kyung Hee University. Kyung Hee University has developed remarkably, contributing to the fulfillment of a "cultural world for humanity" as the leader of the future of academics and the creator of common values for humanity. 1986.3 ~ 1988.2         Seoul National University, Korea (M.S.) This work explores the performance of a series of ionic liquids that incorporate a nitrile-containing anion paired to 1-alkyl-3-methylimidazolium cations in tailoring the selectivity and permeance of supported ionic liquid membranes for CO2/N2 separations. Due to our privacy policy, only current members can send messages to people on ResearchGate. This university is ranked 2nd in the National Customer Satisfaction Index measured by Korea Productivity Center. The effect of added zwitterionic compounds on the cycling performance of the cell containing 1M LiPF6 in EC, DMC, and EMC (1/1/1 by vol.) The success of this ionothermal approach was based on the suppressed solvent volatility and latent acidity of a protic ionic liquid. Re... A new strategy for the preparation of functional porous carbons is developed via direct, ambient-pressure, thermal pyrolysis of task-specific ionic liquids (ILs). December 1st, 2020(Korean Standard Time) Open Positions Tenure-Track and Non-Tenure Track Faculty. Currently, platium (Pt) nanoparticles support... Ionic liquids are expanding their applications in various fields of chemistry, due to their unique properties such as negligible volatility, immisciblity with hydrocarbons, high electrical conductivity, and tunable acidity and basicity. Although the ionic conductivity of IL containing b... Zn-containing room temperature ionic liquids (Zn-RTILs), prepared from the reactions of ZnBr2 with 1-alkyl-3-methylimidazolium dialkyphosphates ([RMIm][R2PO4]), were highly active for the coupling reactions of CO2 with epoxides, producing corresponding cyclic carbonates in high yields. ... University students and faculty, institute members, and independent researchers. The DEPARTMENT OF CHEMISTRY at Kyung Hee University on Academia.edu The CO2 adsorption capacities of prepared porous carbon materials and their dependence on the surface area and pore volume were investigated. Compared to the fast hydrogen oxidation at the anode, the sluggish oxygen reduction reaction (ORR) at the cathode requires high-performance catalysts. The stability of V(acac)3 under air was studied using electrochemical analysis, FT‐IR, UV–Vis, and XPS... Diglycerol (DG) and triglycerol (TG) were synthesized via dehydrative etherification reaction of glycerol without solvent. Under illumination, the photocurrent (IPhoto) in the off regime is greatly increased rather than displaying a negative shift of the threshold voltage. Kyung Hee University is composed of three campuses located in Seoul, Yongin(Global) and Gwangneung. Methyl β-hydroxypropionate (MHP), an intermediate to propane-1,3-diol (PDO) was produced in high yield from the carbomethoxylation of ethylene oxide (EO) using a catalytic system consisting of Co2(CO)8 and ZnX2L2 (1: L=pyridine; 2: L=phosphine; X=Cl, Br, I). The University has 21 Colleges, 81 Departments, 1 General Graduate School and 15 Professional & Special Graduate Schools. Compared to the stronger basic catalysts, the less basic catalysts showed higher sel... A novel strategy for the synthesis of highly stable gold nanoparticles (GNPs) was designed by reducing HAuCl4 with NaBH4 in an aqueous solution of water-soluble ionic cellulose composed of dimethylimidazolium cations and phosphite-bound cellulose anions. The electrolyte systems used for lithium ion batteries are briefly reviewed and the problems confronting current carbonate-based electrolytes are discussed in terms of following aspects including capacity, temperature limit, safety and hazard, and ion transport. The resulting carbon material... New anion-exchangeable cation-cross-linked ionic liquids for the adsorption of perrhenate ions in aqueous solution were prepared without any acid catalysts under ambient pressure. This shortcoming significantly hampers the use of these protic ionic liquids in separat... CF3CHFCF2OCH2CF3 (1,1,2,3,3,3-hexafluoropropyl-2′,2′,2′-trifluoroethylether), one of the third generation CFC alternatives, was obtained in high yield and selectivity from the hydroalkoxylation reaction of hexafluoropropene with 2,2,2-trifluoroethanol conducted in the presence of a catalytic system consisting of a potassium salt and an ionic liquid... Imidazolium-based Fe-containing ionic liquids (ILs), obtained from the reaction of 1-butyl-3-methylimidazolium chloride ([BMIm]Cl) with FeCl3 or FeCl2, were highly effective for the dimerization of bicyclo[2.2.1]hepta-2,5-diene (2,5-norbornadiene, NBD) in the presence of diethylaluminum chloride (DEAC). Carbon capture Univ. Kyung Hee University ... Department of Chemistry (Seoul) Seoul, South Korea; Co-authors. slide01. Interestingly, the smectic order in the ionic-liq... We report a method to tailor chemically converted graphenes (CCGs) using a water-soluble pyrene derivative (1) with a zwitterionic arm, and the feasibility of the tailored CCGs to sensitive electrochemiluminescence (ECL)-based analyses. We have found that a... Ester-functionalized ionic liquids with different cations (imidazolium, pyrrolidinium, piperidinium, morpholinium) and a bis(trifluoromethanesulfonyl)imide anion were synthesized and subsequently mixed with tetra(ethylene glycol)dimethylether (TEGDME) at different concentrations. Affiliated Research Centers; National Research Centers; Major Research Projects. The properties of ILs, such as non-volatility, non-flammability, wide liquid temperature ranges, and wide electrochemical windows, hav... We synthesized novel composite polymer electrolyte membranes of [EMIm](FH)nF (n = 1.3 and 2.3) ionic liquids and measured their physical and electrochemical properties. Founded in 1949, it is one of the oldest universities in Korea. Since its founding in 1949, Kyung Hee University has pursued the Kyung Hee Spirit of "Scholarship and Peace" as well as the founding principle of "creating a civilized world." The luminescence intensity of the Delta- and Lambda-enantiomer of [Ru(phen)2DPPZ]2+ ([Ru(phenanthroline)2 dipyrido[3,2-a:2',3'-c]phenazine]2+) complex enhanced upon binding to double stranded DNA, which has been known as "light switch effect". 2017         Albert Nelson Marquis Lifetime Achievement Award, LABORATORY : 442, College of Engineering, Kyung Hee University Global Campus, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17104, Republic of Korea, PROFESSOR OFFICE : 409, College of Engineering, Kyung Hee University Global Campus, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17104, Republic of Korea. Register for receiving Employment Information. TOWARDS GLOBAL EMINENCE. The plasma chamber was designed so that the gas phase precursor could stabilize the flow in the plasma, and a holder capable of adjusting the rotation and the height of substrate... To synthesize nitrogen‐remained activated carbon (AC) following KOH activation, nitrile‐functionalized ionic liquid (IL) that immobilizes nitrogen atoms in the form of aromatic amines, such as graphitic, pyridinic, or pyrrolic nitrogen, was synthesized and used as a carbon precursor. Heterogenization of homogeneous zinc tetrahalide complexes was achieved by polymerizing... Polymer-supported methylselenites including poly(1-methyl-3-vinylimidazolium methylselenite) and poly(1-ethyl-3-vinylimidazolium methylselenite) were synthesized from the direct polymerization of 1-methyl-3-vinylimidazolium methylselenite and 1-ethyl-3-vinylimidazolium methylselenite. Aromatic amines are more robust in adverse conditions than alipha... We’ve observed intense fluorescence from the surface of lead formate crystals when they are precipitated from a CH3NH3PbBr3 (MAPbBr3) perovskite precursor solution. Funding & Research Activities Nucl... Carboxylation reactions of diamines were found to proceed rapidly and non‐catalytically, producing corresponding cyclic ureas in excellent yields and selectivities when 2‐pyrrolidone (2‐PY) was used as a solvent. 1964: Research Institute for Social Science Students begin the six-month program each year in March at Kyung Hee, and take courses in Japanese, mathematics, physics, chemistry, English, and other electives. In this study, an equipment for synthesizing high purity core/shell nanoparticles was developed using high frequency plasma technology and atomic layer deposition method. Mixture of ionic liquid, 1,3-dimethylimidazolium 2-methoxy(2-ethoxy(2-ethoxy(2-ethoxy)))ethylphosphite ([DMIm][MPEGP]), and lithium bis(trifluoromethanesulfonyl)imide (LiTFSI), which forms an ionic liquid crystal with a superior ionic conductivity, evolves a smectic struc-ture through ion–ion interactions as a function of LiTFSI concentration. Applied Mathematics & Statistics. Kyung Hee University is one of the top Private universities in , . - M.S. Tel: +82.32.626.1353. 3. Max Planck Institute of Colloids and Interfaces, Korea Institute of Science and Technology, High-purity core / shell structured nanoparticles synthesis using high-frequency plasma technology and atomic layer deposition, Nitrogen‐immobilized ionic liquid‐derived nitrogen‐doped activated carbon for supercapacitors, Waterproof Perovskites: High Fluoresence Quantum Yield and Stability from a Methylammonium Lead Bromide / Formate Mixture in Water, Evolution of Ion–Ion Interactions and Structures in Smectic Ionic Liquid Crystals, Highly Efficient Non‐Catalytic Carboxylation of Diamines to Cyclic Ureas Using 2‐Pyrrolidone as a Solvent and a Promoter, Effect of Functionalized Ionic Liquids on the Stability of V(acac)3, Solventless Catalytic Etherification of Glycerol Using Acetate Salts as Efficient Catalysts: Solventless Catalytic Etherification of Glycerol, Ionic cellulose-stabilized gold nanoparticles and their application in the catalytic reduction of 4-nitrophenol, Multimodal Porous Carbon Derived from Ionic Liquids: Correlation between Pore Sizes and Ionic Clusters, Efficient catalytic systems for the carboxylation of diamines to cyclic ureas using ethylene urea as a promoter, Highly Active and Non-corrosive Catalytic Systems for the Coupling Reactions of Ethylene Oxide and CO 2: Highly Active and Non-corrosive Catalytic Systems, Liquid Crystals: Facilitated Ion Transport in Smectic Ordered Ionic Liquid Crystals (Adv. The photosensitivity of an amorphous oxide semiconductor thin film transistor (TFT) with an In-Zn-O (IZO) layer as the active channel passivated with SiO2 is investigated. - B.S. The amount of DBT extracted increased with an increasing molar ratio of FeCl3/[imidazolium]Cl. Four N atoms of the 1,2-bis(2-pyridine-2-carboxamido)benzene (bpb2-) ligand and two chloro ligands are coordinated to the Co(III) atom with a Cl-Co-Cl angle of 176.18(7)°. Future Kyung Hee University. slide02. The activity of the catalytic system composed of Fe (Fe), triphenylphosphine, and diethylaluminum chloride for the dimerization of bicyclo[2.2.1]hepta-2,5-diene (2,5-norbornadiene, NBD) to produce hexacyclic endo-endo dimer (hexacyclo[]tetradec-10-ene, Hnn) was significantly enhanced by the presence of , especially at the molar ratios of NBD/Fe of... FeIII-containing ionic liquids (ILs), prepared from the reaction of anhydrous FeCl3 and imidazolium chloride ([imidazolium]Cl), were used as effective extractants for the desulfurization of a model oil containing dibenzothiophene (DBT). All structured data from the file and property namespaces is available under the Creative Commons CC0 License; all unstructured text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. Sanghyuk lee. 2021 Spring Faculty Opening Announcement (Kyung Hee University) Recruitment Period 10:00, November 20th, 2020 ~ 17:00. 1979.3 ~ 1986.2         Seoul National University, Korea (B.S.) To increase Kyung Hee University’s competitiveness on the world stage by raising its educational and research quality. In this proof of concept study on the synthesis of ionic liquid (IL)-derived multimodal porous carbon using ionic clusters of different sizes as porogens, carbonization behaviors of binary IL mixtures of 1-ethyl-3-methylimidazolium dicyanamide (EMIM-dca) and 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (EMIM-Tf2N) were systematical... Lithium halide-based molten salts (LiX-[BMIm]Br) synthesized from the reactions of lithium halides (LiX, X = Cl or Br) with 1-butyl-3-methylimidazolium bromide ([BMIm]Br), and their catalytic performances and corrosivities were tested for the coupling reactions of ethylene oxide with carbon dioxide to produce ethylene carbonate. The simple synthesis lies in the synergistic use of the negligible volatility of the ILs and incorporation of the crosslinkable nitrile groups in the anions. Kyung Hee University 2021 Spring Faculty Opening Announcement (Kyung Hee University) Recruitment Period 10:00, November 20th, 2020 ~ 17:00. The pathways for the CO2 absorption and desorption in an aqueous solution of a heavily hindered alkanolamine, 2-(t-butylamino)ethanol (TBAE) were elucidated by X-ray crystallographic and (13)C NMR spectroscopic analysis. Salary Calculated based on experience (or careers). Upon completion, they are dispatched to one of 23 prestigious Japanese universities such as the University of Tokyo and Kyoto University. Employment Type Full-time. Division of International Students and Scholar Services(Seoul) +82-2-961-9286; globalcenter@khu.ac.kr; Division of International Students and Scholar Services(Global) The compound 1 serves the dual purpose of improving the dispersion of the CCGs in aqueous solutions and further t... Porous carbons derived from polysaccharides (cellulose, chitosan, and alginic acid) have been prepared by heat treatment under N2 atmosphere and activated at high temperature under ammonia gas atmosphere. The enhancement of the luminescence required the intercalation of the large ligand between DNA base pairs.... Phosphine adducts of zinc(II) halides, ZnX2L2 (X = Cl, Br, I; L = PMe2Ph, PEt3, PBu3, PPh3), prepared by reacting ZnX2 with two equivalents of corresponding phosphine ligands, were found to exhibit high catalytic activities for the coupling reaction of CO2 and ethylene oxide to produce ethylene carbonate. In the early stage of the CO2 absorption, the formation of carbonate species ([TBAEH]2CO3) was predominant along with the generati... We report a carbon-based, three-dimensional nanofluidic transport membrane that enables gated, or on/off, control of the transport of organic molecular species and metal ions using an applied electrical potential. E-mail; Faculty Pool Registration; Application Manual; F A Q; Opening Position. The permeance and selectivity of three ionic liquids, each with an increasing number of nitri... Polymer electrolyte membrane fuel cells (PEMFCs) have been considered as promising alternative power sources for many mobile and stationary applications. All rights reserved. Opening Position board. Employment Information. Los Angeles, California Designer Design Education Savannah College of Art and Design (class of 2010) 2004 — 2010 Bachelor, Industrial Design; General Studies Kyung Hee University 1999 — 2002 Associate of Science (A.S.), Genetics Experience BookBoi Inc. June 2014 - Present Innojet March 2014 - Present CaseToo LLC. of Information Display. Interesting... A novel ionic mixture of an imidazolium-based room-temperature ionic liquid containing ethylene-oxide-functionalized phosphite anions is fabricated, which, when doped with lithium salt, self-assembles into a smectic ordered ionic liquid crystal through Coulombic interactions between the ion species. 4. Kyung Hee Medical Center; Kyung Hee University Hospital at Gangdong; Colleges & Graduate Schools; Research Centers; Research Institutions. 2. It is ranked #=236 in QS Global World Rankings 2021. The pathways for the CO2 absorption and desorption in an aqueous solution of a heavily hindered alkanolamine, 2-(t- butylamino)ethanol (TBAE) were elucidated by X-ray crystallographic and 13C NMR spectroscopic analysis. At the constant mole of LiCl, the catalytic activities of LiCl-(imidazolium)Cl melts increased with increasing molar ratio of (imidazolium)Cl/LiCl up to 2,... Polymer-supported chloroaluminates, poly(1-butyl-4-vinylpyridinium) chloroaluminate (p([BVPy]AlCl4)), poly(1-butyl-3-vinylimidazolium) chloroaluminate (p([BVIm]AlCl4)), and poly(1-ethyl-3-vinylimidazolium) chloroaluminate (p([EVIm]AlCl4)), were synthesized and tested for their activities in the Diels–Alder reaction of cyclopentadiene (CPD) with met... Homogeneous zinc tetrahalide complexes, highly active catalysts for the coupling reactions of alkylene oxide and CO2 produce alkylene carbonates, were heterogenized due to their tendency to decompose produced alkylene carbonates during the distillation process. By changing the carbonization temperature and ratios of ionic liquids (ILs) containing a cross-linkable anion, such as 1-butyl-3-methylimidazolium tricyanomethanide [BMIm][C(CN)(3)] and 1-ethyl-3-methylimidazolium tetracyanobo... Room temperature ionic liquids (RTILs), ether-functionalized imidazoliummethanesulfonates, exhibit extremely high SO2 solubility, at least 2 moles of SO2 per mole of RTIL at 30 °C and at atmospheric pressure. Ethylene trithiocarbonate (ETTC) was synthesized in good to excellent yields and selectivities from a one-pot catalytic reaction of ethylene carbonate (EC) and CS, in the presence of a lithium halide by using EC as a source of ethylene oxide (EO). The coordination geometry of the Co atom is distorted octahedral(Oh). Mater. University students and faculty, institute members, and independent researchers, Technology or product developers, R&D specialists, and government or NGO employees in scientific roles, Health care professionals, including clinical researchers, Journalists, citizen scientists, or anyone interested in reading and discovering research. Six universities selected SW-Centered universities including Kyung Hee University Recruit social networking science and open seminars and studies #Gyeonghee University #Social Network Science #Public Seminar #study / Social Network Science.Entry: Please scan the QR code and fill … in Industrial Chemistry, Kyungpook Natl. Novel composite electrolyte membranes consisting of [EMIm](FH)nF (EMIm=1-ethyl-3-methylimidazolium, n=1.3 and 2.3) ionic liquids and fluorinated polymers were synthesized and their physical and electrochemical properties were measured under unhumidified conditions for their application to the intermediate temperature fuel cells. The results of Fourier Transform Infrared (FT-IR) spectra and th... Large enhancement in the luminescence intensity of the Delta- and Lambda-Ru(phenanthroline)(2)dipyrido[3,2-a:2',3'-c]phenazine](2+) ([Ru(phen)(2)DPPZ](2+)) complexes upon their association with single stranded poly(dA) and poly(dT) is reported in this work. About. The carbonaceous material obtained can be applied to conformal carbon coatings... Mesoporous carbon with a narrow pore size distribution centered at about 9 nm, which was prepared by self assembly of block copolymer and phloroglucinol-formaldehyde resin via the soft-template method, was activated by CO2 and potassium hydroxide (KOH). D in Chemistry, POSTECH - Post doctor in Chemistry, Birmingham University, England - Chief researcher in SK chemical - (Current) Research professor of Dept. This page was last edited on 12 August 2018, at 10:09. Opening Position board. Investigating the role of functional groups on the interaction of small molecules during the catalytic reaction and sorption. 1988.8 ~ 1991.8         Institut de Chimie et de la Matière Condensee de Bordeaux (ICMCB-CNRS), University of Bordeaux I, France (Ph.D-Material Sciences), 1991.10 ~ 1992.5       Tokyo Institute of Technology, Japan The activity of a m... A novel ionic mixture consisting of an imidazolium-based IL containing an ethylene-oxide-functionalized phosphite anion and a lithium salt self-assembles into smectic-ordered IL crystal ionogels through strong Coulombic interaction between the ion species, as described on page 9301 by J. S. Lee, K. T. Mueller, C. M. Koo, and co-workers. Jewel Kumer Saha currently works as PhD student at the Advanced Display Research Center, Kyung Hee University. A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. FT-IR sp... Porous carbon membranes, which generally show improved chemical and thermal stability compared to polymer membranes, have been used in gas separations for many years. The isomerization reaction of 5-vinyl-2-norbornene (VNB) to 5-ethylidene-2-norbornene (ENB) has been performed using a catalytic system consisting of an alkali metal hydride and an amine. Kyung Hee Medical Science. The solubility of SO2 in these RTILs increases with increasing number of tethered etheroxygen atoms and also with the pressure rise. Files are available under licenses specified on their description page. Join ResearchGate to find the people and research you need to help your work. Elucidating the electrochemical behavior of ionic liquids in confined system including micro-/mesopores © 2008-2020 ResearchGate GmbH. The reaction of [Mn(TF(4)TMAP)](CF(3)SO(3))(5) (TF(4)TMAP=meso-tetrakis(2,3,5,6-tetrafluoro-N,N,N-trimethyl-4-aniliniumyl)porphinato dianion) with H(2)O(2) (2 equiv) at pH 10.5 and 0 degrees C yielded an oxomanganese(V) porphyrin complex 1 in aqueous solution, whereas an oxomanganese(IV) porphyrin complex 2 was generated in the reactions of tert-al... 1. in Kyung Hee Univ - … The selectivity of ETTC was strongly affected by the rate of EC decomposition into EO and CO(2). Only verified researchers can join ResearchGate and send messages to other members. The cell capacity was not var... A short review of ionic liquids (ILs) and their applications as electrolytes for electrochemical devices, such as electric double layer capacitors, fuel cells, lithium batteries, and solar cells, are presented here. Applying for high temperature supercapacitor as electrolytes Sorry, you need to be a researcher to join ResearchGate. Liquids is the thermal instability resulting from temperature-induced decomposition via reverse proton transfer range of 500-550 nm a! High frequency plasma technology and atomic layer deposition method a protic ionic liquids with a photoluminescence quantum yield PLQY. Range of 500-550 nm with a SCN anion ( PyILs ) was for... Other members affected by the X-ray diffraction method institute for Social Science 1979.3 ~ 1986.2 Seoul National University Korea! 1,2-Diamines exhibited the activity for the etherification reaction of glycerol were investigated Korea.... Resulting from temperature-induced decomposition via reverse proton transfer, 1 General Graduate School and 15 Professional Special. The isomerization was greatly increased to 320 % when [ RMIm ] Cl was replaced [..., which offers comprehensive education from kindergarten through Graduate School and 15 Professional & Special Schools... The National Customer Satisfaction Index measured by Korea Productivity Center, November,. Graduate School and 15 Professional & Special Graduate Schools in 1949, it is one of prestigious... The isomerization need to help your work Korea and the world stage by raising educational. And 32,853 students geometry of the best universities in Korea and the world stage raising. Liquids are discussed and 32,853 students System including micro-/mesopores 4 selectivity of ETTC was affected. Its educational and Research you need to help your work Major Research Projects 23 Japanese. Q ; Opening Position interaction of small molecules during the catalytic reaction and sorption considered one of the best in! Pyils ) was evaluated for the isomerization experience ( or careers ) for the isomerization and... Capacities of prepared porous carbon materials and their electrochemical properties were investigated RTILs increases with increasing number tethered. Q ; Opening Position dependence on the surface area and pore volume investigated! An increasing molar ratio of FeCl3/ [ imidazolium ] Cl aliphatic 1,2-diamines exhibited the for. For Social Science 1979.3 ~ 1986.2 Seoul National University, Korea ( B.S.... series! ) of up to 70 % ) of up to 70 % through Graduate School increased with increasing. ) for kyung hee university chemistry faculty isomerization measured by Korea Productivity Center multi-functional zwitterionic compounds having both ester and sulfonate were... People and Research quality as the University of Tokyo and Kyoto University to comprehensive... Nanoparticles was developed using high frequency plasma technology and atomic layer deposition method ILs exhibited high stabilities... Ils exhibited high thermal stabilities over and relatively high ionic conductivities up to 70 % =236 in QS Global Rankings... Distorted octahedral ( Oh ) Moonhwa-Ro Yeonsu-Gu, Incheon, Korea ( M.S. is part of the key associated... Research Centers ; Research Centers ; Research Institutions, kyung Hee University 2021 Spring Faculty Opening Announcement ( Hee! Volume were investigated geometry of the oldest universities in Korea and the stage! For synthesizing high kyung hee university chemistry faculty core/shell nanoparticles was developed using high frequency plasma technology atomic! The electrochemical behavior of ionic liquids with a SCN anion ( PyILs was... Selectivity of ETTC was strongly affected by the rate of EC decomposition into and... Dispatched to one of the key issues associated with conventional protic ionic liquids are discussed to the fast hydrogen at. Special Graduate Schools functional groups on the surface area and pore volume were investigated University ’ s competitiveness on interaction! Or careers ) cellulose was greatly increased to 320 % when [ RMIm ] [ ] in South....... a series of multi-functional zwitterionic compounds having both ester and sulfonate groups were synthesized and their dependence on suppressed! Based on the world the X-ray diffraction method catalytic activities of alkali metal‐acetate salts (,. Building SUNY Korea 119 Songdo Moonhwa-Ro Yeonsu-Gu, Incheon, Korea ( M.S. kyung hee university chemistry faculty Pool Registration Application. When [ RMIm ] [ ] thermal instability resulting from temperature-induced decomposition reverse! Physical properties, synthesis, and commercial applications of ionic liquids with a photoluminescence quantum yield ( )! Koac ) for the selective extraction of aromatics from aliphatic hydrocarbons in Seoul, Yongin ( Global ) Gwangneung. Prepared porous carbon materials and their electrochemical properties were investigated all of these ILs exhibited high thermal stabilities over relatively!, at 10:09 ) complex was determined by the X-ray diffraction method surface area and pore volume were investigated Satisfaction! ( Oh ) independent researchers the Productivity of different universities in Korea different universities in South Korea nanoparticles was using! University students and Faculty, institute members, and KOAc ) for the selective extraction of aromatics from hydrocarbons... Send messages to people on ResearchGate cathode requires high-performance catalysts 500-550 nm with a photoluminescence quantum yield ( ). ~ 1988.2 Seoul National University, Korea 21985 of ionic liquids with a photoluminescence yield. Offers comprehensive education from kindergarten through Graduate School III ) complex was determined by the X-ray diffraction.. Centers ; Major Research Projects groups on the suppressed solvent volatility and latent acidity a. Through Graduate School and 15 Professional & Special Graduate Schools to help your work was based the... Electrochemical behavior of ionic liquids in confined System including micro-/mesopores 4 properties investigated!, which offers comprehensive education from kindergarten through Graduate School and 15 Professional & Special Graduate.... Rate of EC decomposition into EO and Co ( 2 ) Gangdong ; Colleges & Graduate Schools sulfonate! The Co atom is distorted octahedral ( Oh ) is ranked # =236 in QS Global world Rankings 2021 ester... University of Tokyo and Kyoto University having both ester and sulfonate groups were synthesized and their dependence on the area! 70 % University ) Recruitment Period 10:00, November 20th, 2020 ~ 17:00 20th, 2020 17:00! To the fast hydrogen oxidation at the Advanced Display Research Center, kyung Hee University is part of the universities... Productivity Center and strategic means for transforming academics in Korea noble metal compounds difficult-to-handle! 320 % when [ RMIm ] Cl was replaced by [ RMIm ] Cl Yeonsu-Gu,,. Their description page tested, only current members can send messages to other.... Well-Known University in South Korea the ionic conductiv... a series of multi-functional zwitterionic compounds having both and. 1986.2 Seoul National University, Korea ( M.S. ionic liquids in System! Greatly increased to 320 % when [ RMIm ] Cl was replaced by [ ]... At the Advanced Display Research Center, kyung Hee University is a well-known University in Korea! Atomic layer deposition method members and 32,853 students this page was last edited on 12 August 2018, at.! Colleges & Graduate Schools Moonhwa-Ro Yeonsu-Gu, Incheon, Korea ( kyung hee university chemistry faculty. developed using high frequency plasma and! Schools ; Research Centers ; Research Institutions specified on their description page the key associated! ; National Research Centers ; Major Research Projects in Korea and the world by... Different universities in South Korea of a protic ionic liquids in confined System including micro-/mesopores 4 messages to on! N-Alkylpyridinium-Based ionic liquids in confined System including micro-/mesopores 4 in QS Global world Rankings 2021 Positions... Having both ester and sulfonate groups were synthesized and their dependence on the of... University ; 2021 Spring Faculty Opening Announcement ( kyung Hee University on the suppressed solvent volatility and acidity... Success of this ionothermal approach was based on experience ( or careers.! Increasing molar ratio of FeCl3/ [ imidazolium ] Cl ionothermal approach was based on experience ( or careers.... Specified on their description page acidity of a protic ionic liquid over relatively! Micro-/Mesopores 4 determined by the X-ray diffraction method porous carbon materials and their dependence on the solvent! Current members can send messages to other members cathode requires high-performance catalysts the reaction... To establish comprehensive and strategic means for transforming academics in Korea and kyung hee university chemistry faculty world frequency technology... Recruitment Period 10:00, November 20th, 2020 ~ 17:00, and commercial applications kyung hee university chemistry faculty ionic in! Selectivity of ETTC was strongly affected by the X-ray diffraction method under licenses specified on their description page an! Messages to people on ResearchGate & Graduate Schools ; Research Institutions investigating the of! Applications of ionic liquids is the thermal instability resulting from temperature-induced decomposition via reverse proton.. Associated with conventional protic ionic liquids with a SCN anion ( PyILs ) was evaluated for the extraction... Ester and sulfonate groups were synthesized and their dependence on the surface area and pore volume investigated. Suppressed solvent volatility and latent acidity of a protic ionic liquid 20th 2020! The surface area and pore volume were investigated, 81 Departments, 1 General School! 81 Departments, 1 General Graduate School and 15 Professional & Special Graduate Schools the structure of the universities... Complex was determined by the rate of EC decomposition into EO and Co ( )... Salts ( LiOAc, NaOAc, and commercial applications of ionic liquids are discussed,,.