Search Results - "Lee, Kyoung‐Seok"

Development and Co-Validation of a Certified Reference Material (NMIJ CRM 7204-A) for the Analysis of Trace Elements in Seawater Sample by Zhu, Yanbei, Narukawa, Tomohiro, Miyashita, Shin-ichi, Ariga, Tomoko, Kudo, Izumi, Koguchi, Masae, Nonose, Naoko, Baharom, Norliza Binti, Lee, Kyoung-Seok, Yim, Yong-Hyeon, Wang, Qian, Chao, Jing-Bo

“…A certified reference material (CRM), i.e. NMIJ CRM 7204-a, was characterized for the analysis of 10 regulated trace elements in sample seawater, provided in…”
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Generation of Ultra-High-Molecular-Weight Polyethylene from Metallocenes Immobilized onto N-Doped Graphene Nanoplatelets by Choi, Baekhap, Lee, Juno, Lee, Seungjun, Ko, Jae-Hyeon, Lee, Kyoung-Seok, Oh, Junghoon, Han, Jongwoo, Kim, Yong-Hyun, Choi, Insung S., Park, Sungjin

“…Catalytic natures of organometallic catalysts are modulated by coordinating organic ligands with proper steric and electronic properties to metal centers…”
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Certification of ERM‐EB400, the First Matrix Reference Material for Lead Isotope Amount Ratios, and ERM‐AE142, a Lead Solution Providing a Lead Isotopic Composition at the Edge of Natural Variation by Vogl, Jochen, Yim, Yong‐Hyeon, Lee, Kyoung‐Seok, Goenaga‐Infante, Heidi, Malinovskiy, Dmitriy, Hill, Sarah, Ren, Tongxiang, Wang, Jun, Vocke, Robert D., Murphy, Karen E., Nonose, Naoko, Rienitz, Olaf, Noordmann, Janine

“…Lead isotope amount ratios are commonly used in diverse fields such as archaeometry, geochemistry and forensic science. Currently, five reference materials…”
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Development of a Mushroom Powder Certified Reference Material for Element Analysis by Tegegn Gizachew Betru, Yong-Hyeon Yim, Kyoung-Seok Lee

“…A certified reference material (CRM) for the analysis of nutrient elements in an edible mushroom (Ganoderma lyceum) powder has been developed (KRISS CRM…”
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Development of a Certified Reference Material (NMIJ CRM 7203-a) for Elemental Analysis of Tap Water by ZHU, Yanbei, NARUKAWA, Tomohiro, INAGAKI, Kazumi, MIYASHITA, Shin-ichi, KUROIWA, Takayoshi, ARIGA, Tomoko, KUDO, Izumi, KOGUCHI, Masae, HEO, Sung Woo, SUH, Jung Ki, LEE, Kyoung-Seok, YIM, Yong-Hyeon, LIM, Youngran

“…A certified reference material (CRM), NMIJ CRM 7203-a, was developed for the elemental analysis of tap water. At least two independent analytical methods were…”
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Dissolved Pb Concentrations and Stable Pb Isotope Ratios in the Ulleung Basin, East/Japan Sea by Choi, Seonghu, Choi, Man-Sik, Joe, Dongjin, Park, Sojung, Kim, Jinwoo, Ra, Kongtae, Kim, Intae, Kim, Kyung-Tae, Lee, Kyoung-Seok, Lim, Jean-Sun

“…The spatial distributions of dissolved lead (Pb) concentrations and stable Pb isotope ratios in the Ulleung Basin, East/Japan Sea, were investigated to…”
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Development of a Paste‐type Certified Reference Material of Tomato for Elemental Analysis: Certification and Long‐term Stability Study by Choi, Jiha, Hwang, Euijin, Yim, Yong‐Hyeon, Jo, Hang Mi, Lim, Youngran, Kim, Tae Kyu, Lee, Kyoung‐Seok

“…A paste‐type certified reference material (CRM) of tomato was developed for accurate elemental analysis of canned foods. Accurate mass fractions of cadmium…”
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Generation of B‑Doped Graphene Nanoplatelets Using a Solution Process and Their Supercapacitor Applications by Han, Jongwoo, Zhang, Li Li, Lee, Seungjun, Oh, Junghoon, Lee, Kyoung-Seok, Potts, Jeffrey R, Ji, Junyi, Zhao, Xin, Ruoff, Rodney S, Park, Sungjin

“…Chemically modified graphene (CMG) nanoplatelets have shown great promise in various applications due to their electrical properties and high surface area…”
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Intramolecular Orbital Alignment Observed in the Photodissociation of [D1]Thiophenol by Lim, Jeong Sik, Lim, Ivan S., Lee, Kyoung-Seok, Ahn, Doo-Sik, Lee, Yoon Sup, Kim, Sang Kyu

“…In‐plane or out‐of‐plane: Two low‐energy states of the phenylthiyl radical were observed in the photodissociation of [D1]thiophenol. The relative orientation…”
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Development of a coffee bean certified reference material (KRISS CRM 108-10-023) for elemental analysis by Lee, Jong Wha, Lim, Myung Chul, Lim, Youngran, Tegegn, Gizachew Betru, Lee, Kyoung-Seok

“…The development of a novel coffee bean matrix certified reference material (CRM) for elemental analysis is described. The CRM was prepared by processing green…”
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Development of an Arsenobetaine Standard Solution with Metrological Traceability to the SI by an Arsenic‐specific Mass Balance Method by Ko, Kyung‐Moon, Kim, In Jung, Go, Cheongah, Yim, Yong‐Hyeon, Lim, Yongran, Kim, Tae Kyu, Yoon, Ilsun, Hwang, Euijin, Lee, Kyoung‐Seok

“…An arsenobetaine (AsB) standard solution with metrological traceability to the International System of Units was developed as a calibration standard for the…”
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Development of a Nutritional Supplement Certified Reference Material for Elemental Analysis by Jong Wha Lee, Sung Woo Heo, Hwijin Kim, Youngran Lim, Kyoung-seok Lee, Yong-hyeon Yim

“…A certified reference material (CRM) for the analysis of inorganic nutrients in nutritional supplements has been developed. Accurate mass fractions of chromium…”
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Development of a Mushroom Powder Certified Reference Material for Element Analysis by Betru, Tegegn Gizachew, Yim, Yong-Hyeon, Lee, Kyoung-Seok

“…A certified reference material (CRM) for the analysis of nutrient elements in an edible mushroom (Ganoderma lyceum) powder has been developed (KRISS CRM…”
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Isotopic Analysis of Lead at Ultratrace Levels Using Thermal Ionization Mass Spectrometry (TIMS) Coupled with the Continuous Heating Method: Optimization of the Data Integration Range and Method by Park, Yang-Soon, Lee, Kyoung-Seok, Lim, Jean Sun, Park, Jong-Ho

“…This study systematically and experimentally evaluates data integration methods for the isotopic analysis of Pb at ultratrace levels using thermal ionization…”
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Zeolitic imidazolate framework-67 (ZIF-67) rhombic dodecahedrons as full-spectrum light harvesting photocatalyst for environmental remediation by Park, Hanbit, Amaranatha Reddy, D., Kim, Yujin, Ma, Rory, Choi, Jiha, Kim, Tae Kyu, Lee, Kyoung-Seok

“…The inferior utilization efficiency of light is the main obstacle to the practical application of traditional photocatalysts such as TiO2 and ZnO. In this…”
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Study on the analytical method of arsenic species in marine samples by ion chromatography coupled with mass spectrometry by Cui, Sheng, Kim, Chan Kook, Lee, Kyoung-Seok, Min, Hyung Sik, Lee, Joung Hae

“…The present study focused on the analytical method of the arsenic species in various marine samples (seafood and marine sediment). Five inorganic and organic…”
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Accurate Measurement of Arsenic in Laver by Gravimetric Standard Addition Method Combined with High Resolution Inductively Coupled Plasma Mass Spectrometry by Kyoung Seok Lee, Hyeon Ji Kim, Yong Hyeon Yim, Jeongkwon Kim, Euijin Hwang

“…A gravimetric standard addition method combined with internal standard calibration has been successfully developed forthe accurate analysis of total arsenic in…”
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Development of a Nutritional Supplement Certified Reference Material for Elemental Analysis by Lee, Jong Wha, Heo, Sung Woo, Kim, Hwijin, Lim, Youngran, Lee, Kyoung-Seok, Yim, Yong-Hyeon

“…A certified reference material (CRM) for the analysis of inorganic nutrients in nutritional supplements has been developed. Accurate mass fractions of chromium…”
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Graphene Oxide Papers Modified by Divalent Ions—Enhancing Mechanical Properties via Chemical Cross-Linking by Park, Sungjin, Lee, Kyoung-Seok, Bozoklu, Gulay, Cai, Weiwei, Nguyen, SonBinh T, Ruoff, Rodney S

“…Significant enhancement in mechanical stiffness (10–200%) and fracture strength (∼50%) of graphene oxide paper, a novel paperlike material made from individual…”
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Accurate Measurement of Isotope Amount Ratios of Lead in Bronze with Multicollector Inductively Coupled Plasma Mass Spectrometry by Kyoung-seok Lee, Jin-il Kim, Yong-hyeon Yim, Euijin Hwang, Tae Kyu Kim

“…Isotope amount ratios of lead in a bronze sample have been successfully determined using multicollector inductivelycoupled plasma mass spectrometry…”
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