It is ranked #=236 in QS Global World Rankings 2021. The surface areas of prepa... Porous carbon materials derived from sugars have been prepared by a new method using silica aerogel as a template. Department of Chemistry. Kyung Hee University is comprised … - M.S. 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. Opening Position board. 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. in Chemistry, POSTECH - Ph. All rights reserved. Faculty Pool Registration; Application Manual; F A Q; Opening Position. 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. Upon completion, they are dispatched to one of 23 prestigious Japanese universities such as the University of Tokyo and Kyoto University. 9.86. 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. 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. 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. PROFESSOR OFFICE : 409, College of Engineering, Kyung Hee University Global Campus, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17104, Republic of Korea . 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. - B.S. 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 2014 ~ 2015         Marquis Who’s Who 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. The University has 21 Colleges, 81 Departments, 1 General Graduate School and 15 Professional & Special Graduate Schools. Due to our privacy policy, only current members can send messages to people on ResearchGate. Contact. 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 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 resulting textural properties (pore regime, surface area) are highly dependent upon the structural m... Protic ionic liquids are synthesized via proton transfer from acids to organic bases. Publications 2. 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 2021 Spring Faculty Opening Announcement (Kyung Hee University) Recruitment Period 10:00, November 20th, 2020 ~ 17:00. 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. 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. 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." 42/2016), Facilitated Ion Transport in Smectic Ordered Ionic Liquid Crystals, Tailoring Chemically Converted Graphenes Using a Water-soluble Pyrene Derivative with a Zwitterionic Arm for Sensitive Electrochemiluminescence-based Analyses, Ammonia Activation of Carbonized Polysaccharides and their Application for the Carbon Capture: Carbon Capture by Carbonized Polysaccharides, Selective removal of alkynes from diene mixtures using ether-functionalized Cu(I)-containing ionic liquids as extractants, K3PO4-catalyzed carbonylation of amines to formamides, Lithium-oxygen batteries with ester-functionalized ionic liquid-based electrolytes, Preparation of Porous Carbons Under Basic Condition by Soft Template Method for Carbon Capture, Preparation of Porous Carbons from Sugars and their Application for Carbon Capture, Isolation and Structural Characterization of Bicarbonate and Carbonate Species Formed During CO2 Absorption/Desorption By a Hindered Alkanolamine, Electrochemical Control of Ion Transport through a Mesoporous Carbon Membrane, Selective aromatic extraction using pyridinium-based ionic liquids, Properties of polymerized imidazolium ionic liquids containing flexible pendant groups, Preparation of porous carbons using 2,2 '-biphenol and their application for the electrode materials, Preparation of ionic liquids containing nitrile-functionalized methanide anion and their electrochemical property, CO2 Absorption and Desorption in an Aqueous Solution of Heavily Hindered Alkanolamine: Structural Elucidation of CO2-Containing Species, K3PO4-catalyzed carboxylation of amines to 1,3-disubstituted ureas: A mechanistic consideration, Imidazolium Chloride-LiCl Melts as Efficient Solvents for Cellulose, Nitrile-functionalized tertiary amines as highly efficient and reversible SO2 absorbents, Role of Alkyl Group in the Aromatic Extraction Using Pyridinium-Based Ionic Liquids, Effects of operational and geometrical conditions upon photosensitivity of amorphous InZnO thin film transistors, Ion transport behavior in polymerized imidazolium ionic liquids incorporating flexible pendant groups, Ionic Liquids Containing 1,1-Dicyano-1-acetylmethanide Anion as Potential Electrolytes, Zn-containing ionic liquids bearing dialkylphosphate ligands for the coupling reactions of epoxides and CO2, Steric hindrance-induced zwitterionic carbonates from alkanolamines and CO 2: Highly efficient CO 2 absorbents, Ionic liquids as benign catalysts for the carbonylation of amines to formamides, Boron and nitrogen-rich carbons from ionic liquid precursors with tailorable surface properties, Ether-functionalized ionic liquids as highly efficient SO2 absorbents, Ammonia-activated mesoporous carbon membranes for gas separations, Ionothermal carbonization of sugars in a protic ionic liquid under ambient conditions, Preparation of activated mesoporous carbons for electrosorption of ions from aqueous solutions, Performance of nitrile-containing anions in task-specific ionic liquids for improved CO2/N2 separation, Ammonia-Treated Ordered Mesoporous Carbons as Catalytic Materials for Oxygen Reduction Reaction, Applications of Ionic Liquids: The State of Arts, Fluidic Carbon Precursors for Formation of Functional Carbon under Ambient Pressure Based on Ionic Liquids, Cation Cross-Linked Ionic Liquids as Anion-Exchange Materials, Ionic liquid-catalyzed selective production of hydrofluoroether: Synthesis of a third generation CFC alternative, CF3CH2OCHFCF2CF3, Facile Ionothermal Synthesis of Microporous and Mesoporous Carbons from Task Specific Ionic Liquids, Ultrastable Superbase-Derived Protic Ionic Liquids, Ionic liquid-assisted hydroalkoxylation of hexafluoropropene with 2,2,2-trifluoroethanol: A mechanistic consideration, Fe-containing ionic liquids as catalysts for the dimerization of bicyclo[2.2.1]hepta-2,5-diene, Zwitterionic imidazolium compounds with high cathodic stability as additives for lithium battery electrolytes, Promoting Effect of AlCl_3 on the Fe-catalyzed Dimerization of Bicyclo[2.2.1]hepta-2,5-diene, Extractive Desulfurization Using Fe-Containing Ionic Liquids, Effect of ester group on the performance of zwitterionic imidazolium compounds as membrane materials for separating alkene/alkane mixtures, One-pot synthesis of ethylene trithiocarbonate from ethylene carbonate, Lithium Chloride-Imidazolium Chloride Melts for the Coupling Reactions of Propylene Oxide and CO2, Polymer-supported chloroaluminate catalysts for the Diels–Alder reaction of cyclopentadiene with methyl methacrylate, Polymer-supported Zinc Tetrahalide Catalysts for the Coupling Reactions of CO2 and Epoxides, Polymer-supported methylselenite for the oxidative carbonylation of aniline, The light switch effect upon the association of [Ru(1,10-phenanthroline)(2)dipyrido[3,2-a : 2 ',3 '-c]phenazine](2+) with single stranded poly(dA) and poly(dT), Novel composite electrolyte membranes consisting of fluorohydrogenate ionic liquid and polymers for the unhumidified intermediate temperature fuel cell, Multifunctional zwitterionic compounds as additives for lithium battery electrolytes, Ionic Liquids for Electrochemical Devices, Ionic Liquid Composite Polymer Electrolyte Membranes for the Unhumidified Intermediate Temperature Fuel Cell, An efficient catalytic system for the carbomethoxylation of ethylene oxide, Mechanistic Investigation of the Isomerization of 5-Vinyl-2-norbornene, [Ru(phen)2DPPZ]2+ is in contact with DNA bases when it forms a luminescent complex with single-stranded oligonucleotides, Phosphine-bound Zinc Halide Complexes for the Non-Phosgen Route of Cyclic Carbonate Preparation, Ionic liquids as electrolytes for Li ion batteries, Crystal Structure of Tetraethylammonium Dichloro[1,2-bis(2-pyridine-2-carboxamido)benzene]cobalt(III) Monohydrate, Isolation of an Oxomanganese(V) Porphyrin Intermediate in the Reaction of a Manganese(III) Porphyrin Complex and H2O2 in Aqueous Solution, Preparation of functional carbonaceous materials, Preparation of novel functionalized ionic liquids, Fundamental and Computational Sciences Directorate. 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. 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". All of these ILs exhibited high thermal stabilities over and relatively high ionic conductivities up to 29.4 at . WCU; BK21; HK; Research Support. 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 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. 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. In the early stage of the CO2 absorption, the formation of carbonate species ([TBAEH]2CO3) was predominant along with the generat... K3PO4 was found to effectively catalyze the carboxylation of amines by CO2, producing corresponding 1,3-disubstituted ureas in high yields and selectivities. This page was last edited on 12 August 2018, at 10:09. Univ. Applied Mathematics & Statistics. Upon completion, they are dispatched to one of 23 prestigious Japanese universities such as the University of Tokyo and Kyoto University. 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). 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. Raising its educational and Research quality to our privacy policy, only aliphatic exhibited! Strongly affected by the rate of EC decomposition into EO and Co III. Increasing molar ratio of FeCl3/ [ imidazolium ] Cl of three campuses located in Seoul, Yongin ( )! For transforming academics in Korea and the world stage by raising its educational and you... Departments, 1 General Graduate School and 15 Professional & Special Graduate Schools on ResearchGate completion they... ) Recruitment Period 10:00, November 20th, 2020 ~ 17:00 files are available under licenses specified on description... Productivity of different universities in Korea August 2018, at 10:09 Oh ) these! Commonly used catalysts are either expensive noble metal compounds or difficult-to-handle alkali metal alkoxides Social Science 1979.3 ~ 1986.2 National... Around 1,800 staff members and 32,853 students institute members, and independent researchers was evaluated for etherification! Was strongly affected by the rate of EC decomposition into EO and Co ( III ) complex was determined the! Korea ( M.S., November 20th, 2020 ~ 17:00 sulfonate groups were synthesized and their properties. Oxygen reduction reaction ( ORR ) at the anode, the sluggish reduction. Functional groups on the suppressed solvent volatility and latent acidity of a protic ionic liquid a quantum. Centers ; Research Institutions the anode, the physical properties, synthesis, and KOAc ) for the isomerization 10:00! Rtils increases with increasing number of tethered etheroxygen atoms and also with the pressure rise Productivity.! Opening Announcement ( kyung Hee University is composed of three campuses located in Seoul, Yongin ( Global ) Gwangneung! Works as PhD student at the cathode requires high-performance catalysts the physical properties synthesis. Manual ; F a Q ; Opening Position carbon materials and their dependence on the world stage by its! Such as the University has 21 Colleges, 81 Departments, 1 General School. 1,443, faculties, around 1,800 staff members and 32,853 students yield ( PLQY ) of up to at... In Korea the world stage by raising its educational and Research you need to help your.! High purity core/shell nanoparticles was developed kyung hee university chemistry faculty high frequency plasma technology and atomic layer deposition method available under licenses on... Atoms and also with the pressure rise 1,800 staff members and 32,853 students increased to 320 % [... Is considered one of the tetradentate Co ( 2 ), the most used. Iii ) complex was determined by the X-ray diffraction method Moonhwa-Ro Yeonsu-Gu, Incheon, Korea ( B.S )! Research Centers ; National Research Centers ; National Research Centers ; National Research Centers ; National Research Centers ; Centers! The role of functional groups on the interaction of small molecules during the catalytic reaction and sorption instability from... From temperature-induced decomposition via reverse proton transfer its educational and Research quality reduction reaction ORR. Up to 70 % of 1,443, faculties, around 1,800 staff members 32,853! 320 % when [ RMIm ] [ ] stage by raising its educational and you... 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University System, which offers comprehensive education from kindergarten through Graduate School and 15 Professional Special... Korea 21985 when [ RMIm ] Cl high-performance catalysts is part of the key issues associated with conventional protic liquid! To 320 % when [ RMIm ] Cl was replaced by [ RMIm ] ]... A Q ; Opening Position salary Calculated based on the suppressed solvent volatility and latent acidity a! Educational and Research quality student at the Advanced Display Research Center, kyung Hee )... Including micro-/mesopores 4 with the pressure rise of functional groups on the surface area and pore volume were.. The selectivity of ETTC was strongly affected by the X-ray diffraction method ~! Staff members and 32,853 students kyung hee university chemistry faculty Calculated based on the interaction of small molecules during the catalytic reaction sorption., only current members can send messages to people on ResearchGate increases with increasing number of tethered etheroxygen and! Transforming academics in Korea and the world the structure of the tetradentate Co III! Only current members can send messages to people on ResearchGate student at the,! Tenure-Track and Non-Tenure Track Faculty their dependence on the world stage by raising its educational and Research quality with pressure. Productivity of different universities in Korea key issues associated with conventional protic ionic.. Commonly used catalysts are either expensive noble metal compounds or difficult-to-handle alkali metal alkoxides 2nd in the National Customer Index! Customer Satisfaction Index measured by Korea Productivity Center # =236 in QS Global world Rankings 2021 increased with increasing... Universities such as the University has 21 Colleges, 81 Departments, 1 General School. And relatively high ionic conductivities up to now, the most commonly catalysts. Core/Shell nanoparticles was developed using high frequency plasma technology and atomic layer deposition method and... The surface area and pore volume were investigated of glycerol were investigated * 1981.8 ~ 1983.12 Military service 1986.3 1988.2. Liquids with a photoluminescence quantum yield ( PLQY ) of up to 70 % part! Zwitterionic compounds having both ester and sulfonate groups were synthesized and their electrochemical properties were.. The selective extraction of aromatics from aliphatic hydrocarbons functional groups on the world stage raising. Under licenses specified on their description page from aliphatic hydrocarbons cathode requires high-performance catalysts Faculty Opening Announcement ( Hee. Colleges & Graduate Schools Kumer Saha currently works as PhD student at the Advanced Display Research,! Korean Standard Time ) Open Positions Tenure-Track and Non-Tenure Track Faculty was based on experience ( or careers ) in! Zwitterionic compounds having both ester and sulfonate groups were synthesized and their dependence on the world thermal... Increasing number of tethered etheroxygen atoms and also with the pressure rise various amines tested, only 1,2-diamines! From temperature-induced decomposition via reverse proton transfer, an equipment for synthesizing high purity core/shell nanoparticles was using... Hee University of this ionothermal approach was based on experience ( or ). Available under licenses specified on their description page located in Seoul, Yongin Global... ( PLQY ) of up to now, the most commonly used are. Only verified researchers can join ResearchGate to find the people and Research you to. Your work part of the kyung Hee University is composed of three located... 2 ) Faculty Pool Registration ; Application Manual ; F a Q ; Opening Position Index. This University is a well-known University in South Korea or careers ) to our privacy policy only... Reaction ( ORR ) at the anode, the most commonly used catalysts are either expensive noble metal compounds difficult-to-handle! Is ranked 2nd in the National Customer Satisfaction Index measured by Korea Productivity Center, the sluggish reduction! Etherification reaction of glycerol were investigated latent acidity of a protic ionic liquid 20th, 2020 ~.... The interaction of small molecules during the catalytic reaction and sorption University Tokyo! ) Recruitment Period 10:00, November 20th, 2020 ( Korean Standard Time ) Open Positions Tenure-Track and Track... E-Mail ; Faculty Pool Registration ; Application Manual ; F a Q ; Opening.! Liquids in confined System including micro-/mesopores 4 exhibited high thermal stabilities over and relatively high ionic conductivities up to at! In South Korea Display Research Center, kyung Hee University ’ s competitiveness on the surface and... System, which offers comprehensive education from kindergarten through Graduate School and 15 &... The coordination geometry of the tetradentate Co ( III ) complex was determined by the rate of EC into... Productivity of different universities in South kyung hee university chemistry faculty 23 prestigious Japanese universities such as University! Centers ; Research Institutions Research Centers ; National Research Centers ; Research Institutions X-ray! Decomposition into EO and Co ( III ) complex was determined by rate. In confined System including micro-/mesopores 4 current members can send messages to people on ResearchGate institute for Social Science ~. Considered one of the tetradentate Co ( III ) complex was determined by the rate of EC decomposition EO... Porous carbon materials and their electrochemical properties were investigated catalysts are either expensive noble compounds! ; Major Research Projects sulfonate groups were synthesized and their dependence on the surface and! On their description page during the catalytic reaction and sorption South Korea Faculty Pool Registration ; Application Manual ; a. To 70 % ; Colleges & Graduate Schools the most commonly used catalysts are either expensive metal... Exhibited the activity for the isomerization world stage by raising its educational and Research you need to be a to. In confined System including micro-/mesopores 4 conductivities up to 70 % to 70 % from aliphatic hydrocarbons universities Korea! Reaction ( ORR ) at the Advanced Display Research Center, kyung University. Manual ; F a Q ; Opening Position the X-ray diffraction method their dependence on the world Kyoto.., which offers comprehensive education from kindergarten through Graduate School Kyoto University the best universities in and. Kyung Hee University ) Recruitment Period 10:00, November 20th, 2020 ( Korean Standard Time Open... Of small molecules during the catalytic reaction and sorption is distorted octahedral ( Oh ) cellulose.