Sung Hyun Kim
Korea University
Analytical chemistryPhosphorProton exchange membrane fuel cellNuclear chemistryAdsorptionComposite materialCatalysisLight-emitting diodeOrganic chemistryInorganic chemistryChemistryPolymer chemistryMaterials scienceActivated carbonMembraneChemical engineeringChromatographyOptoelectronicsHydrogenThermodynamics
230Publications
44H-index
4,979Citations
Publications 288
Newest
#1Jin Sil LeeH-Index: 3
#2Hyeryeon OhH-Index: 2
Last. Wonil ChoiH-Index: 21
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Transepidermal drug delivery achieves high drug concentrations at the action site and ensures continuous drug delivery and better patient compliance with fewer adverse effects. However, drug delivery through topical application is still limited in terms of drug penetration. Chitosan is a promising enhancer to overcome this constraint, as it can enhance drug diffusion by opening the tight junctions of the stratum corneum. Therefore, here, we developed a novel chitosan nanosponge (CNS) with an opt...
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#1Phei Er Saw (SYSU: Sun Yat-sen University)H-Index: 23
#2Xiaoding Xu (SYSU: Sun Yat-sen University)H-Index: 8
Last. Sangyong Jon (KAIST)H-Index: 62
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ConspectusMost therapeutic peptides available on the market today are naturally occurring hormones or protein fragments that were serendipitously discovered to possess therapeutic effects. However, the limited repertoire of available natural resources presents difficulties for the development of new peptide drug candidates. Traditional peptides possess several shortcomings that must be addressed for biomedical applications, including relatively low affinity or specificity toward biological targe...
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#1Tae Ho Lee (KU: Korea University)H-Index: 10
#2Sungyong Mun (Hanyang University)H-Index: 16
Last. Ki Bong Lee (KU: Korea University)H-Index: 36
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Abstract Analyzing the products obtained from the catalytic reaction of jet fuels is challenging because the fuels consist of several components. It is crucial to select suitable model compounds as representatives of the fuel to study its catalytic reaction, and methylcyclohexane (MCH) and n-dodecane were selected consequently. Further, the change in the products obtained from the reaction (catalyzed by commercial HZSM-5 in a flow reactor under a supercritical condition (550 °C and 5 MPa)) was i...
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#1Ye-Rang YunH-Index: 1
#2Bo-Yeon ParkH-Index: 1
Last. Ji-Hye JungH-Index: 2
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Various types of vinegars have been developed as interest in their health benefits has increased. In this study, we prepared Jeju citrus blended vinegars (CBVs) by mixing premature mandarin vinegar and mandarin vinegar, with mandarin vinegar used as a control. The physicochemical properties of the vinegars, including pH, total acidity, and sugar content was determined. Moreover, antioxidant, anti-obesity, and anti-aging activities of the vinegars were investigated. Physicochemical analysis revea...
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#1Jiseob Woo (Yonsei University)H-Index: 2
#2Yoonhee Na (Yonsei University)H-Index: 2
Last. Daekyung SungH-Index: 5
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Abstract Bacterial infections and the formation of biofilms on the surface of implantable medical devices are critical issues that cause device failure. Implantable medical devices, such as drug delivery technologies, offer promising benefits for targeted and prolonged drug release, but a number of common disadvantages arise that include inadequate release and side effects. Organic film coatings for antifouling and drug delivery are expected to overcome these challenges. Ferrocene polymer-based ...
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#1Suji Hong (KU: Korea University)
#2Suk-Gyu Ha (KU: Korea University)H-Index: 2
Last. Sung Hyun Kim (KU: Korea University)H-Index: 44
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Purpose The correlation between the existence of the preoperative condition of ≥ 10 prism diopter (PD) in patients with basic type of intermittent exotropia (IXT) and postoperative outcomes was analyzed. Method The medical records of patients that underwent surgery for IXT were analyzed retrospectively. The analysis was conducted by dividing the patients into a group with change of < 10 PD (Group 1) and ≥ 10 PD (Group 2) before the time of the surgery. Patients who received at least 6 months of ...
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#2Seonyoung Park (Hanyang University)H-Index: 2
Last. Jin Hyung LeeH-Index: 22
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#1Tae Ho Lee (KU: Korea University)
#1Tae Ho Lee (KU: Korea University)H-Index: 10
Last. Ki Bong Lee (KU: Korea University)H-Index: 36
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Abstract In this study, Zeolite Socony Mobil–5 (ZSM-5) was modified by ion exchange with sodium ion to control the strong acid sites of catalyst, and the specific control of strong acid sites was carried out by mixing HZSM-5 and NaZSM-5. The characteristics of the catalyst were analyzed using X-ray diffraction, NH3-temperature programmed desorption, pyridine adsorption Fourier transform infrared spectroscopy, and nitrogen adsorption-desorption analysis. The catalysts were used for the catalytic ...
1 CitationsSource
#1Sunbin Jeon (KU: Korea University)H-Index: 7
#2Jinseo Min (KU: Korea University)H-Index: 1
Last. Ki Bong Lee (KU: Korea University)H-Index: 36
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Abstract Polyethyleneimine (PEI)-functionalized silica-based CO2 adsorbents are well known to irreversibly form urea during the regeneration process at high temperatures and under CO2-rich atmospheric conditions. The formation of urea is a critical drawback that substantially reduces the cyclic performance of PEI-functionalized adsorbents. In this study, epoxy cross-linkers were introduced to PEI to suppress the formation of urea. Pristine PEI and epoxy cross-linked PEI were impregnated into mes...
5 CitationsSource
#1Jiseob Woo (Yonsei University)H-Index: 2
#2Hyemi SeoH-Index: 2
Last. Daekyung SungH-Index: 5
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Abstract Bacterial colonization in the form of biofilms on surfaces causes persistent infections and is an issue of considerable concern to healthcare providers. Thus, there is an urgent need for novel modification of antibiofilm surfaces on polymeric medical devices to inhibit pathogenic bacterial adhesion. Herein, we describe the development of water-soluble, antifouling polymers (APs) containing benzene moieties capable of anchoring to hydrophobic surfaces and hydrophilic poly (ethylene) glyc...
1 CitationsSource