ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 64, Number 1
JKCSEZ 64(1)
February 20, 2020 

7  

Synthesis and Antiproliferative Potency within Anticonvulsant of Novel Bichalcone Derivatives
Eman Mansour*, Yaser A El Badry, Afaf El Tokhy, Rezed Ayyad, Ahmed A Abd Rabou
Keywords: Diazepines, Pyrimidines, Anticonvulsant activity, Antiproliferative activity
DOI: https://doi.org/10.5012/jkcs.2020.64.1.7

Abstract  |  Full Text: PDF    JATS XML

19  

Analysis of Problems in the Submicro Representations of Acid·Base Models in Chemistry I and II Textbooks of the 2009 & 2015 Revised Curricula
2009 개정교육과정과 2015 개정교육과정의 화학 I 및 화학 II 교과서에서 산·염기 모델의 준미시적 표상에 대한 문제점 분석
Chul Yong Park, Jeong Ae Won*, Sungki Kim, Hee Choi, Seoung Hey Paik*
Keywords: 화학 교과서, 산·염기 모델, 논리사고, 준미시적 수준 ,  Chemistry textbook, Acid-base model, Logical thinking, Submicro level
DOI: https://doi.org/10.5012/jkcs.2020.64.1.19

Abstract  |  Full Text: PDF    JATS XML

30  

Lack of Sub-microscopic Representation Ability of 12th Grade Science Students in Various Acid and Base Problem Solving Processes
다양한 산·염기 문제해결과정에서 드러난 고등학교 3학년 이과 학생들의 준미시적 표상화 능력의 결여
Chul Yong Park, Jeong Ae Won*, Sungki Kim, Hee Choi, Seoung Hey Paik*
Keywords: Acid-base problem solving, Sub-microscopic representation, High school students
DOI: https://doi.org/10.5012/jkcs.2020.64.1.30

Abstract  |  Full Text: PDF    JATS XML

38  

Characteristics and Changes of Epistemic Thinking in Middle School Students on Class-Argument Activities in an Argument-Based Inquiry(ABI) Science Class
논의기반 탐구 과학수업의 학급 논의 활동에서 나타나는 중학생들의 인식론적 사고의 특징 및 변화
Jiyeon Park, Dojun Jung, Jeonghee Nam*
Keywords: 논의기반 탐구 과학수업, 학급 논의 활동, 인식론적 사고 ,  Argument-Based Inquiry(ABI), Class-Argument Activity, Epistemic Thinking
DOI: https://doi.org/10.5012/jkcs.2020.64.1.38

Abstract  |  Full Text: PDF    JATS XML

49  

A Study of the Electrochemical Oxidation of Formaldehyde at Pt/RuO₂ Nanoparticles Decorated CNTs
Pt와 RuO₂ 나노입자가 도입된 탄소나노튜브 촉매를 이용한 폼알데하이드의 전기화학적 산화 반응 연구
Ji Dang Kim, Hyun Chul Choi*
Keywords: Pt 나노입자, RuO₂ 나노입자, 탄소나노튜브, 전기화학촉매, 폼알데하이드 산화 ,  Pt nanoparticle, RuO₂ nanoparticle, Carbon nanotube, Electrocatalyst, Formaldehyde oxidation
DOI: https://doi.org/10.5012/jkcs.2020.64.1.49

Abstract  |  Full Text: PDF    JATS XML