ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 65, Number 5
JKCSEZ 65(5)
October 20, 2021 

309  

Solvolysis of (1S)-(+)-Menthyl Chloroformate in Various Mixed Solvents
Han Joong Koh*, Suk Jin Kang
Keywords: (1s)-(+)-Menthyl chloroformate, Extended Grunwald-Winstein equation, Associative SN2 mechanism, Solvent kinetic isotope effect
DOI: https://doi.org/10.5012/jkcs.2021.65.5.309

Abstract  |  Full Text: PDF    JATS XML

313  

Influence of Glycyrrhizic Acid, Menthol and Their Supramolecular Compounds on the Functional Activity of Rat Mitochondria in in-vitro Experiments
L A Ettibaeva*, U K Abdurahmonova, A D Matchanov, D M Allanazarova, Z T Halmuratova
Keywords: Menthol, Glycyrrhizic acid, Supramolecular compound, Anti-inflammatory and antioxidant activity, Mitochondria
DOI: https://doi.org/10.5012/jkcs.2021.65.5.313

Abstract  |  Full Text: PDF    JATS XML

320  

Effect of Crosslinking Agent Structure on Drug Release and Antibacterial Effect of Contact Lenses
교차결합제 구조가 콘택트렌즈의 약물용출 및 항균효과에 미치는 영향
Pil Heon Lee, Hyun Mee Lee*
Keywords: 콘택트렌즈, 교차결합제, 약물용출, 항균효과, 습윤성 ,  Contact lens, Crosslinking agent, Drug release, Antibacterial effect, Wettability
DOI: https://doi.org/10.5012/jkcs.2021.65.5.320

Abstract  |  Full Text: PDF    JATS XML

327  

Anti-inflammatory Polymethoxyflavones Isolated from the Branches of Shiranuhi Tree
Yeon Jeong Jo, Nam Ho Lee*
Keywords: Shiranuhi, Polymethoxyflavone, Isolation, Anti-inflammation
DOI: https://doi.org/10.5012/jkcs.2021.65.5.327

Abstract  |  Full Text: PDF    JATS XML

333  

A Study of Pre-service Chemistry Teachers’ Perceptions on NOS -Focusing on Boyle’s Air Pump Experiment-
예비화학교사들의 과학의 본성에 대한 인식 연구 -보일의 공기 펌프 실험을 중심으로-
Eunhye Cho, Jaehyeok Lee, Seoung Hey Paik*
Keywords: 예비화학교사, 보일의 법칙, 맥락적 상황, 비맥락적 상황, 과학의 본성 ,  Pre-service chemistry teacher, Boyle’s law, Non-contextual situation, Contextual situation, Nature of science
DOI: https://doi.org/10.5012/jkcs.2021.65.5.333

Abstract  |  Full Text: PDF    JATS XML

347  

A Comparative Study on the Science Curriculum between Korea and Estonia: Focusing Chemistry Domain
한국과 에스토니아의 과학 교육과정 비교 연구: 화학 영역을 중심으로
Hyunjung Kim, Sungki Kim*
Keywords: 과학 교육과정, 한국, 에스토니아, 화학 영역 ,  Science curriculum, Korea, Estonia, Chemistry domain
DOI: https://doi.org/10.5012/jkcs.2021.65.5.347

Abstract  |  Full Text: PDF    JATS XML

358  

Analysis of Textbooks of Chemistry I, II and Survey of Chemistry Education Major Pre-service Teachers' Perception Related to the Electron Transfer Model
전자 이동 모델에 대한 화학 I, 화학 II 교과서 분석 및 화학 교육 전공 예비교사들의 이그노런스 인식 조사
Eun Ju Ryu, Eun Sun Jeon, Seoung Hey Paik*
Keywords: 모델의 이그노런스, 전자 이동 모델, 2009 개정 교육과정, 2015 개정 교육과정, 화학 I 교과서, 화학 II 교과서 ,  Ignorance of model, Electron transfer model, 2009 Revised Curriculum, 2015 Revised Curriculum, Chemistry I textbooks, Chemistry II textbooks
DOI: https://doi.org/10.5012/jkcs.2021.65.5.358

Abstract  |  Full Text: PDF    JATS XML

370  

Comparison of the Science Curriculum of Korea and Singapore: Focus on the Chemistry
한국과 싱가포르의 과학 교육과정 비교 분석: 화학 영역을 중심으로
Jeehye Hong, Hyunjung Kim, Hun Gi Hong*
Keywords: 화학 교육과정, 성취기준, 한국, 싱가포르 ,  Chemistry curriculum, Achievement standards, South Korea, Singapore
DOI: https://doi.org/10.5012/jkcs.2021.65.5.370

Abstract  |  Full Text: PDF    JATS XML

382  

An Analysis for Gender Stereotypes of Illustrations in Middle School Science Paper Textbooks and Digital Textbooks Developed under the 2015 Revised National Curriculum
2015 개정 교육과정에 따른 중학교 과학 서책형 교과서와 디지털 교과서의 삽화에 나타난 성역할 고정관념 분석
Nayoon Song, Hyejin Kim, Taehee Noh*
Keywords: 성역할 고정관념, 과학 교과서, 디지털 교과서, 2015 개정 교육과정, 삽화 ,  Gender stereotype, Science textbook, Digital textbook, 2015 revised national curriculum, Illustration
DOI: https://doi.org/10.5012/jkcs.2021.65.5.382

Abstract  |  Full Text: PDF    JATS XML

397  

Exonuclease III-assisted Rapid Detection of HIV DNA by Using DNA-templated Silver Nanoclusters
Seyeon Kim, Jongback Gang*
Keywords: HIV DNA detection, DNA-templated silver nanoclusters, Signal amplification, Fluorescence-based assay
DOI: https://doi.org/10.5012/jkcs.2021.65.5.397

Abstract  |  Full Text: PDF    JATS XML

401  

Carbon Nanotube-SnO2-AgBr Nanocomposites with Enhanced Photocatalytic Activity for the Methyl Orange Degradation
Methyl orange 분해 반응에서 향상된 광촉매 활성을 가진 탄소나노튜브-SnO2-AgBr 나노복합체
Seon Jeong Jo, Hyun Chul Choi*
Keywords: SnO2 nanoparticle, AgBr nanoparticle, Carbon nanotube, Photocatalyst, Methyl orange
DOI: https://doi.org/10.5012/jkcs.2021.65.5.401

Abstract  |  Full Text: PDF    JATS XML