자료유형
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Electrochemical kinetic analysis of the carbon paste enzyme electrode bound with butyl rubber
유근배, 윤길중, Rhyu. Keun-Bae, Yoon. Kil-Joong 한국분석과학회 분석과학 6 Pages
한국분석과학회 분석과학 2011, Vol.24 No.2 113-118 (6 pages)
톨루엔에 녹인 부틸고무 용액을 탄소가루의 결합재로 사용하였을 때, 탄소반죽은 용매 증발 후 기계적 경도를 보였다. 고무 용액의 이런 성질을 이용하여 닭의 간조직이 혼입된 새로운 과산화수소 정량 효소전극을 제조하였다. 그것이 전기화학적으로 정량적 행동을 보이는지 확인하기 위하여 그것의 전기화학적 파라메타 즉 이중층의 대칭인자, 교환전류밀도, 축전용량, Michaelis 상수 및 시간상수 등을 도출하였다. 실험 결과는 부틸고무 용액이 탄소가루의 결합재로 활용될 수 있음을 보여 주었다. -
Measuring Oxytetracycline Using a Simple Prepared DNA Immobilized on a Carbon Nanotube Paste Electrode in Fish Tissue
이수영, 이장현, 정영삼, Ly. Suw-Young, Lee. Chang-Hyun, Jung. Young-Sam 대한화학회 대한화학회지 6 Pages
대한화학회 대한화학회지 2007, Vol.51 No.5 412-417 (6 pages)
DNA를 고정한 탄소나노튜브 페이스트 전극으로 옥시테트라싸이클린 항생제의 분석조건을 연구하였다. 사각 파형 벗김 전압전류법과 순환 전압 전류법을 사용하여 최적조건에서 1-10 ngL?1의 정량 가능 범위에 도달하였다. 벗김법 0.1 mgL?1 농도에서 15번 반복 측정하여 0.068%의 상대표준편차였으며, 벗김법 최적 분석 조건에서 0.4 ngL?1의 검출 한계를 얻었다. 개발된 결과를 양식어류의 세포에서 응용하였다. -
Simultaneous Determination of Cd2+, Pb2+, Cu2+ and Hg2+ at a Carbon Paste Electrode Modified with Ionic Liquid-functionalized Ordered Mesoporous Silica
Zhang. Penghui, Dong. Sheying, Gu. Guangzhe, Huang. Tinglin 대한화학회 Bulletin of the Korean Chemical Society 6 Pages
대한화학회 Bulletin of the Korean Chemical Society 2010, Vol.31 No.10 2949-2954 (6 pages)
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Nanogold-modified Carbon Paste Electrode for the Determination of Atenolol in Pharmaceutical Formulations and Urine by Voltammetric Methods
Behpour. M., Honarmand. E., Ghoreishi. S.M. 대한화학회 Bulletin of the Korean Chemical Society 5 Pages
대한화학회 Bulletin of the Korean Chemical Society 2010, Vol.31 No.4 845-849 (5 pages)
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Studies on Enhanced Oxidation of Estrone and Its Voltammetric Determination at Carbon Paste Electrode in the Presence of Cetyltrimethylammonium Bromide
Yang. Chunhai, Xie. Pingping 대한화학회 Bulletin of the Korean Chemical Society 6 Pages
대한화학회 Bulletin of the Korean Chemical Society 2007, Vol.28 No.10 1729-1734 (6 pages)
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Voltammetric Determination of Bisphenol A Using a Carbon Paste Electrode Based on the Enhancement Effect of Cetyltrimethylammonium Bromide (CTAB)
Huang. Wensheng 대한화학회 Bulletin of the Korean Chemical Society 5 Pages
대한화학회 Bulletin of the Korean Chemical Society 2005, Vol.26 No.10 1560-1564 (5 pages)
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Square Wave Voltammetric Determination of Indole-3-acetic Acid Based on the Enhancement Effect of Anionic Surfactant at the Carbon Paste Electrode
Zhang. Sheng-Hui, Wu. Kang-Bing 대한화학회 Bulletin of the Korean Chemical Society 5 Pages
대한화학회 Bulletin of the Korean Chemical Society 2004, Vol.25 No.9 1321-1325 (5 pages)
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Construction of Carbon Paste Coated Wire Ion-Selective Electrode for Chloride and Its Application to Environmental Water Analysis
Lee. Yong-Kyun, Rhim. Soo Kil, Whang. Kyu-Ja 대한화학회 Bulletin of the Korean Chemical Society 4 Pages
대한화학회 Bulletin of the Korean Chemical Society 1989, Vol.10 No.6 485-488 (4 pages)
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Electrochemical determination of chloramphenicol using a glassy carbon electrode modified with dendrite-like Fe₃O₄ nanoparticles
Krishnan Giribabu, Sung-Chan Jang, Yuvaraj Haldorai, Muruganantham Rethinasabapathy, Seo Yeong Oh, Arunkumar Rengaraj, Young-Kyu Han 한국탄소학회 Carbon Letters 10 Pages
한국탄소학회 Carbon Letters 2017, Vol.23 6 38-47 (10 pages)
a glassy carbon electrode (GCE). The Fe3O4/GCE was utilized for sensing chloramphenicol (CAP) by cyclic voltammetry and square wave voltammetry. A reduction peak of CAP at the Fe3O4/GCE was observed at 0.62 V, whereas the uncoated GCE exhibited a very small response compared to that of the Fe3O4/GCE. The electrocatalytic ability of Fe3O4 was mainly attributed to the formation of Fe(VI) during the anodic scan, and its reduction to Fe(III) on the cathodic scan facilitated the sensing of CAP. The... -
Mechanical and electrical properties of cement paste incorporated with pitch-based carbon fiber
Inkyu Rhee, Jin Hee Kim, Sang Hee Park, Sungho Lee, Bong Ryeul Ryu, Yoong Ahm Kim 한국탄소학회 Carbon Letters 8 Pages
한국탄소학회 Carbon Letters 2017, Vol.23 4 22-29 (8 pages)
The compressive strength and electrical resistance of pitch-based carbon fiber (CF) in cementitious materials are explored to determine the feasibility of its use as a functional material in construction. The most widely used CFs are manufactured from polyacrylonitrile (PAN-based CF). Alternatively, short CFs are obtained in an economical way using pitch as a precursor in a melt-blown process (pitch-based CF), which is cheaper and more eco-friendly method because this pitch-based CF is basically... -
Cinchonidine으로 변성된 Carbon Paste 전극을 사용한 은이온의 정량
김신희, 원미숙, 심윤보, Kim. Sin Hui, Won. Mi Suk, Sim. Yun Bo 대한화학회 대한화학회지 7 Pages
대한화학회 대한화학회지 1994, Vol.38 No.10 734-740 (7 pages)
Ag(I) 이온의 정량을 위해 cinchonidine으로 변성된 탄소 반죽전극(carbon paste electrode : CPE)을 제작하여 순환 전압-전류법 및 시차펄스 전압-전류법(differential pulse voltammetry:DPV)을 사용하여 정량하였다. Ag(Ⅰ)이온의 검출한계는 순환 전압-전류법으로는 $1.0 { imes}10^{-6}$ M, 시차펄스 전압-전류법에서는 $8.0{ imes}10^{-9}$ M (${pm}$0.6%)이었다. Ag(I)이온의 최적 분석조건은 pH 7, 담그는 시간은 20분, 그리고 탄소 분말에 대한 cinchonidine의 함량은 50% (w/w)였다. 방해 작용이 예상되는 다른 여러 종류의... -
${iota}$ -Sparteine으로 변성된 Carbon Paste 전극을 사용한 Co(II) 이온의 펄스 차이 전압-전류법 정량
정의덕, 원미숙, 박덕수, 심윤보, 최성낙, Jeong. Eu-Duck, Won. Mi-Sook, Park. Deog-Su, Shim. Yoon-Bo, Choi. Sung-Nak 대한화학회 대한화학회지 7 Pages
대한화학회 대한화학회지 1993, Vol.37 No.10 881-887 (7 pages)
코발트(II) 이온의 정량을 위해 ${iota}$-sparteine(SP)으로 변성된 탄소 반죽 전극(carbon paste electrode : CPE)을 제작하였다. 수용액 중의 코발트 이온을 CPE에 처리시킨${iota}$-sparteine과 반응시켜서 착화합물 상태로 전극표면에 석출시킨 후, 이 착물을 전압-전류법을 사용하여 정량하였다. 또한 변성된 CPE의 전극반응을 순환 전압-전류법을 사용하여 아세트산/아세트산염 완충용액에서 조사하였다. 한번 사용한 전극은 산용액으로 처리하여 5회 이상 재사용할 수 있었다. CPE에 흡착된 Co(II)-SP 착물의 산화환원 전위는... -
Electrochemistry of Hemoglobin in the Chitosan and TiO2 Nanoparticles Composite Film Modified Carbon Ionic Liquid Electrode and Its Electrocatalysis
Sun. Wei, Li. Xiaoqing, Liu. Shufeng, Jiao. Kui 대한화학회 Bulletin of the Korean Chemical Society 7 Pages
대한화학회 Bulletin of the Korean Chemical Society 2009, Vol.30 No.3 582-588 (7 pages)
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Preparation of photoresist-derived carbon micropatterns by proton ion beam lithography and pyrolysis
Hui-Gyun Nam, Jin-Mook Jung, In-Tae Hwang, Junhwa Shin, Chang-Hee Jung, Jae-Hak Choi 한국탄소학회 Carbon Letters 7 Pages
한국탄소학회 Carbon Letters 2017, Vol.24 8 55-61 (7 pages)
Carbon micropatterns (CMs) were fabricated from a negative-type SU-8 photoresist by proton ion beam lithography and pyrolysis. Well-defined negative-type SU-8 micropatterns were formed by proton ion beam lithography at the optimized fluence of 1×1015 ions cm?2 and then pyrolyzed to form CMs. The crosslinked network structures formed by proton irradiation were converted to pseudo-graphitic structures by pyrolysis. The fabricated CMs showed a good electrical conductivity of 1.58×102 S cm?1 and a... -
NO gas sensing ability of activated carbon fibers modified by an electron beam for improvement in the surface functional group
Mi-Seon Park, Sangmin Lee, Min-Jung Jung, Hyeong Gi Kim, Young-Seak Lee 한국탄소학회 Carbon Letters 7 Pages
한국탄소학회 Carbon Letters 2016, Vol.20 3 19-25 (7 pages)
groups from 32.5% for pristine ACFs to 39.53% and 41.75% for ACFs treated with hydrogen peroxide and potassium hydroxide solutions, respectively. We discover that the NO gas sensitivity of the gas sensor fabricated using the modified ACFs as an electrode material is increased, although the specific surface area of the ACFs is decreased because of the recovery of their crystal structure. This is attributed to the static electric interaction between NO gas and the non-carbonyl groups introduced... -
Carbon-allotropes: synthesis methods, applications and future perspectives
P. S. Karthik, A. L. Himaja and Surya Prakash Singh 한국탄소학회 Carbon Letters 19 Pages
한국탄소학회 Carbon Letters 2014, Vol.15 No.4 1 219-237 (19 pages)
a source of energy for the past few hundred years, and now in this era of technology, carbon has played a significant and very prominent role in almost all fields of science and technology. So as an honour to this marvellous element, we humans should know about its various forms of existence. In this review article, we shed light on all possible carbon-allotropes; similarities in their synthesis techniques and the starting materials; their wide range of possible availability; and finally, future...


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