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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 63, Number 6
JKCSEZ 63(6)
December 20, 2019 

 

409  

Investigation of Iodolactonization of Benzoallenylether for the Synthesis of Benzodioxinone Skeleton
Jihye Choi, Guncheol Kim*
Keywords: Benzodioinone, Iodolactonization, Benzoallenylether
DOI: https://doi.org/10.5012/jkcs.2019.63.6.409

Abstract  |  Full Text: PDF    JATS XML


411  

A Study on the Preparation of Polyurethane Floor Coating Material with Eco-friendly Curing Agent MBDA
친환경 경화제 MBDA를 사용한 바닥용 폴리우레탄 제조에 대한 연구
Sangwon Lee, Dongwoon Jung*
Keywords: 폴리우레탄, 경화제, 친환경, MOCA, MBDA ,  Polyurethane, Curing agent, Non-toxic, MOCA, MBDA
DOI: https://doi.org/10.5012/jkcs.2019.63.6.411

Abstract  |  Full Text: PDF    JATS XML


415  

Development of Analytical Method for Fipronil and Fipronil-Sulfone in Animal Serum by LC-MS/MS
LC-MS/MS에 의한 동물 혈청 내 피프로닐 및 피프로닐 설폰 분석법 개발
Jeongsun Lee, Na Youn Park, Woong Jung, Younglim Kho*
Keywords: 피프로닐, 피프로닐 설폰, 동물 혈청, 고체상추출, LC-MS/MS ,  Fipronil, Fipronil sulfone, Animal Serum, SPE, LC-MS/MS
DOI: https://doi.org/10.5012/jkcs.2019.63.6.415

Abstract  |  Full Text: PDF    JATS XML


420  

A Study for the Relation Between Selenoproteins and Korean Rectal Cancer Using Deuterium Collision Gas HPLC-ICP/MS
HPLC와 중수소 충돌기체 ICP/MS를 이용하여 분석한 셀레노단백질과 한국인 직장암과의 상관관계 연구
Seo Young Lee, Yong Nam Pak*
Keywords: 셀레늄, 셀레노단백질, 직장암, 혈청, HPLC-ICP/MS ,  Selenium, Selenoprotein, Rectal cancer, Blood serum, HPLC-ICP/MS
DOI: https://doi.org/10.5012/jkcs.2019.63.6.420

Abstract  |  Full Text: PDF    JATS XML


427  

Contribution of Hydrophobic Interactions to HubWA Folding Reaction
소수성 상호작용이 HubWA 단백질의 폴딩 반응에 끼치는 영향
Soon Ho Park
Keywords: 단백질 폴딩, 소수성 붕괴, 폴딩 핵 ,  Protein folding, Hydrophobic collapse, Folding nucleus
DOI: https://doi.org/10.5012/jkcs.2019.63.6.427

Abstract  |  Supporting Information  |  Full Text: PDF    JATS XML


435  

A Facile Solvent and Catalyst Free Synthesis of New Dihydro Pyrimidinones as Antimicrobial Agents
Hemant Hegde, Chuljin Ahn, Santosh L Gaonkar, Nitinkumar S Shetty*
Keywords: Dihydropyrimidinones, One-pot synthesis, PEG-400, Microwave synthesis
DOI: https://doi.org/10.5012/jkcs.2019.63.6.435

Abstract  |  Full Text: PDF    JATS XML


440  

Safe Decomposition of the Vehicle Waste Battery Module and Development of Separation Process of Cathode Active Material from Aluminum Thin Film
자동차용 폐 리튬 이차전지 모듈의 안정적 해체와 알루미늄 박막으로부터 양극활물질의 분리공정 개발
Younjung Kim, In Gyung Oh, Yong Pyo Hong, Keon Sang Ryoo*
Keywords: 자동차 폐리튬 이차전지 모듈, 양극활물질, 모듈 셀, 알루미늄 박막, 희유금속 ,  Vehicle waste lithium second battery module, Cathode active material, Module cell, Aluminum thin film, Rare metal
DOI: https://doi.org/10.5012/jkcs.2019.63.6.440

Abstract  |  Full Text: PDF    JATS XML


446  

Recovery of Rare Metals from the Waste Secondary Lithium Ion Battery Cathode Active Materials Using Lactic Acid and Oxalic acid
젖산과 옥살산을 이용한 폐 이차 리튬이온 전지 양극 활물질로부터 희유금속들의 회수
Younjung Kim, Ji Sun Han, Sik Young Choi, In Gyung Oh, Yong Pyo Hong, Keon Sang Ryoo*
Keywords: 양극활물질, 젖산, 옥살산, 희유금속, 다핵 결정성 ,  Cathode active material, Lactic acid, Oxalic acid, Rare metal, Polynuclear crystalline
DOI: https://doi.org/10.5012/jkcs.2019.63.6.446

Abstract  |  Full Text: PDF    JATS XML


453  

Sol-Gel Synthesis, Crystal Structure, Magnetic and Optical Properties in ZnCo2O3 Oxide
Bidhu Bhusan Das*, Bittesh Barman
Keywords: Sol-gel synthesis, Powder X-ray diffraction, Magnetic properties, Electron paramagnetic resonance
DOI: https://doi.org/10.5012/jkcs.2019.63.6.453

Abstract  |  Full Text: PDF    JATS XML


459  

Analysis of Preservice Chemistry Teachers’ Modelling Ability and Perceptions in Science Writing for Audiences of General Chemistry Experiment Using Argument-based Modeling Strategy
논의-기반 모델링 전략을 이용한 일반화학실험에서 글쓰기 대상에 따른 예비화학교사들의 모델링 능력 및 모델링에 대한 인식 분석
Hye Sook Cho, HanYoung Kim, Eugene Kang, Jeonghee Nam*
Keywords: 논의-기반 모델링(AbM) 전략, 모델링, 예비 화학교사, 글쓰기 대상 ,  Argument-based Modeling (AbM) strategy, Modeling, Preservice chemistry teacher, Writing for different audiences
DOI: https://doi.org/10.5012/jkcs.2019.63.6.459

Abstract  |  Full Text: PDF    JATS XML


473  

The Differences of Graph Construction of Middle School Students on Daily-life and Scientific Contexts by the Views on the Nature of Scientific Measurement
중학생의 측정의 본성에 대한 견해에 따른 일상 및 과학적 맥락에서의 그래프 구성의 차이
Jaewon Lee, Goeun Ryu, Kyuyul Lee, Taehee Noh*
Keywords: 그래프 구성, 측정의 본성에 대한 견해, 일상 및 과학적 맥락 ,  Graph construction, Views on the nature of scientific measurement, Daily-life and scientific contexts
DOI: https://doi.org/10.5012/jkcs.2019.63.6.473

Abstract  |  Full Text: PDF    JATS XML


486  

Analysis of Achievement Standards, Activities, and Assessment Items in Integrated Science, Chemistry I, Chemistry II Textbooks on Science Core Competency: Focusing on Acid·Base·Neutralization and Oxidation·Reduction
통합과학, 화학 I, 화학 II의 성취기준과 교과서 활동 및 평가 문항의 과학과 핵심역량 분석: ‘산·염기·중화반응’과 ‘산화·환원’을 중심으로
EunAh Ko, Aeran Choi*
Keywords: 2015 과학과 교육과정, 과학과 핵심역량, 통합과학, 화학 I, 화학 II ,  2015 science education standards, Science core competencies, Integrated science, Chemistry I, Chemistry II
DOI: https://doi.org/10.5012/jkcs.2019.63.6.486

Abstract  |  Full Text: PDF    JATS XML


505  

Fluorescent Properties of the Tryptophan Containing Variants of Leucine-responsive Regulatory Proteins
Eui Ho Lee, Robert Pokoo, Eugeney Oh, Sunjoo Lim, Chan Yong Lee*
Keywords: Global regulatory protein (Lrp), Fluorescence, Leucine, Site-directed mutagenesis
DOI: https://doi.org/10.5012/jkcs.2019.63.6.505

Abstract  |  Full Text: PDF    JATS XML


511  

ERRATUM

DOI: https://doi.org/10.5012/jkcs.2019.63.6.511

Abstract  |  Full Text: PDF    JATS XML


512  

ERRATUM

DOI: https://doi.org/10.5012/jkcs.2019.63.6.512

Abstract  |  Full Text: PDF    JATS XML