주제분류
더보기(12)자료유형
발행기관
- 한국탄소학회(185)
- 대한수의학회(172)
- 대한생리학회-대한약리학회(164)
- 한국식물병리학회(116)
- 대한약리학회(79)
- 대한생리학회(27)
- 한국교육학회(6)
- 대한치과이식임플란트학회(4)
- 한국식품과학회(4)
- 한국열환경공학회(4)
- 환태평양유아교육연구학회(4)
- 대한신경정신의학회(3)
- 대한약학회(3)
- 한국식품조리과학회(3)
- 경인교육대학교 교육연구원(2)
- 대한치과교정학회(2)
- 한국가족치료학회(2)
- 한국음악교육학회(2)
- 한국자동차공학회(2)
- 한방비만학회(2)
- 대한구순구개열학회(1)
- 서강대학교 철학연구소(1)
- 아시아장애사회학회(1)
- 인문사회과학기술융합학회(1)
- 한국고분자학회(1)
- 한국교육행정학회(1)
- 한국기초간호학회(1)
- 한국동력기계공학회(1)
- 한국반도체및디스플레이장비학회(1)
- 한국섬유공학회(1)
- 한국성인교육학회(1)
- 한국습지학회(1)
- 한국식품저장유통학회(1)
- 한국유변학회(1)
- 한국임상약학회(1)
간행물
- CARBON LETTERS(185)
- THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY(164)
- JOURNAL OF VETERINARY SCIENCE(130)
- THE PLANT PATHOLOGY JOURNAL (106)
- 대한약리학잡지(79)
- KOREAN JOURNAL OF VETERINARY RESEARCH(구 대한수의학회지)(32)
- 대한생리학회지(27)
- 대한수의학회 학술대회발표집(10)
- 식물병연구(10)
- 교육학연구(6)
- ASIA-PACIFIC JOURNAL OF RESEARCH IN EARLY CHILDHOOD EDUCATION(4)
- JOURNAL OF DENTAL IMPLANT RESEARCH(4)
- 열환경공학(4)
- 신경정신의학(3)
- 한국식품과학회지(3)
- ARCHIVES OF PHARMACAL RESEARCH : A PUBLICATION OF THE PHARMACEUTICAL SOCIETY OF KOREA(2)
- THE KOREAN JOURNAL OF ORTHODONTICS(2)
- 가족과 가족치료(2)
- 교육논총(2)
- 대한한방비만학회지(2)
- 음악교육연구(2)
- 한국식품조리과학회지(2)
- ANDRAGOGY TODAY(1)
- FOOD SCIENCE AND BIOTECHNOLOGY(1)
- INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY(1)
- JOURNAL OF KOREAN BIOLOGICAL NURSING SCIENCE(1)
- MACROMOLECULAR RESEARCH(1)
- 교육행정학연구(1)
- 대한구순구개열학회지(1)
- 반도체및디스플레이장비학회지(1)
- 아시아장애사회학연구(1)
- 약학회지(1)
- 예술인문사회융합멀티미디어논문지(1)
- 유변학(1)
- 철학논집(1)
- 한국동력기계공학회지(1)
- 한국섬유공학회지(1)
- 한국습지학회지(1)
- 한국식품저장유통학회지(1)
- 한국임상약학회지(1)
- 한국자동차공학회논문집(1)
- 한국조리과학회지(1)
전체 선택해제
총 801건 검색
본문검색 결과만 보기
-
Bulk graphite: materials and manufacturing process
Sang-Min Lee, Dong-Su Kang and Jea-Seung Roh 한국탄소학회 Carbon Letters 12 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.3 1 135-146 (12 pages)
Graphite can be classified into natural graphite from mines and artificial graphite. Due to its outstanding properties such as light weight, thermal resistance, electrical conductivity, thermal conductivity, chemical stability, and high-temperature strength, artificial graphite is used across various industries in powder form and bulk form. Artificial graphite of powder form is usually used as anode materials for secondary cells, while artificial graphite of bulk form is used in steelmaking... -
Changes in the porosity of bulk graphite according to the viscosity of resin for impregnation
Sang-Min Lee, Dong-Su Kang, Hye-Sung Kim, Jea-Seung Roh 한국탄소학회 Carbon Letters 3 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.2 10 132-134 (3 pages)
When manufacturing bulk graphite, pores develop within the bulk during the carbonization process due to the volatile components of the fillers and the binders. As a result, the physical properties of bulk graphite are inferior to the theoretical values. Impregnants are impregnated into the pores generated in the carbonization process through pressurization and/or depressurization. The physical properties of bulk graphite that has undergone impregnation and re-carbonization processes are... -
Hydrogen storage capacity of highly porous carbons synthesized from biomass-derived aerogels
Yong-Ki Choi, Soo-Jin Park 한국탄소학회 Carbon Letters 5 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.2 9 127-131 (5 pages)
In this work, highly porous carbons were prepared by chemical activation of carbonized biomass-derived aerogels. These aerogels were synthesized from watermelon flesh using a hydrothermal reaction. After carbonization, chemical activation was conducted using potassium hydroxide to enhance the specific surface area and microporosity. The micro-structural properties and morphologies were measured by X-ray diffraction and scanning electron microscopy, respectively. The specific surface area and... -
Functionalization of graphene nanoplatelets using sugar azide for graphene/epoxy nanocomposites
Saswata Bose, Lawrence T. Drzal 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.2 5 101-106 (6 pages)
We report a covalent functionalization of graphene nanoparticles (GnPs) employing 2,3,4-Tri-O-acetyl-β-D-xylopyranosyl azide followed by fabrication of an epoxy/functionalized graphene nanocomposite and an evaluation of its thermo-mechanical performance. Successful functionalization of GnP was confirmed via thermal and spectroscopic study. Raman spectroscopy indicated that the functionalization was on the edge of the graphene sheets; the basal plane was not perturbed as a result of the... -
Activated carbons prepared from mixtures of coal tar pitch and petroleum pitch and their electrochemical performance as electrode materials for electric double-layer capacitor
Eunji Lee, Soon Hyung Kwon, Poo Reum Choi, Ji Chul Jung, Myung-Soo Kim 한국탄소학회 Carbon Letters 8 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.2 2 78-85 (8 pages)
from CTP only and the mixtures of CTP and PP was not significantly different at a current density of 1 A/g, the AC electrodes from CTP and PP mixtures showed outstanding specific capacitance at higher current rates. In particular, CTP-PP61 (6:1 mixture) had the highest specific capacitance of 132 F/g, and the specific capacitance remained above 90% at a high current density of 3 A/g. It was found that the high specific capacitance could be attributed to the increased micro-pore volume of ACs... -
Effect of surface treatment of graphene nanoplatelets for improvement of thermal and electrical properties of epoxy composites
Minjae Kim, Yeongseon Kim, Sung Hyeon Baeck and Sang Eun Shim 한국탄소학회 Carbon Letters 7 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.1 5 34-40 (7 pages)
In this study, in order to improve the thermal and electrical properties of epoxy/graphene nanoplatelets (GNPs), surface modifications of GNPs are conducted using silane coupling agents. Three silane coupling agents, i.e. 2-(3,4-epoxycyclohexyl)-ethyltrimethoxysilane (ETMOS), 3-glycidoxypropyltriethoxysilane (GPTS), and 3-glycidoxypropyltrimethoxysilane (GPTMS), were used. Among theses, GPTMS exhibits the best modification performance for fabricating GNP-incorporated epoxy composites. The effect... -
Carbon nanotubes synthesis using diffusion and premixed flame methods: a review
Garima Mittal, Vivek Dhand, Kyong Yop Rhee, Hyeon-Ju Kim and Dong Ho Jung 한국탄소학회 Carbon Letters 10 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.1 1 1-10 (10 pages)
In recent years, flame synthesis has absorbed a great deal of attention as a combustion method for the production of metal oxide nanoparticles, carbon nanotubes, and other related carbon nanostructures, over the existing conventional methods. Flame synthesis is an energyefficient, scalable, cost-effective, rapid and continuous process, where flame provides the necessary chemical species for the nucleation of carbon structures (feed stock or precursor) and the energy for the production of carbon... -
A study on elemental mercury adsorption behaviors of nanoporous carbons with carbon dioxide activation
Kyong-Min Bae and Soo-Jin Park 한국탄소학회 Carbon Letters 4 Pages
한국탄소학회 Carbon Letters 2014, Vol.15 No.4 10 295-298 (4 pages)
In this work, nanoporous carbons (NPCs) were prepared by the self-assembly of polymeric carbon precursors and block copolymer template in the presence of tetraethyl orthosilicate and colloidal silica. The NPCs’ pore structures and total pore volumes were analyzed by reference to N2/77 K adsorption isotherms. The porosity and elemental mercury adsorption of NPCs were increased by activation with carbon dioxide. It could be resulted that elemental mercury adsorption ability of NPCs depended on... -
Thermal properties in strong hydrogen bonding systems composed of poly(vinyl alcohol), polyethyleneimine, and graphene oxide
Sua Choi, Duck Kun Hwang and Heon Sang Lee 한국탄소학회 Carbon Letters 8 Pages
한국탄소학회 Carbon Letters 2014, Vol.15 No.4 8 282-289 (8 pages)
Blends of poly(vinyl alcohol) (PVA), polyethyleneimine (PEI), and graphene oxide (GO) were prepared by solution casting method. Calorimetric thermal properties of the blends were investigated. The Tgs of PVA/PEI blends were higher than the Tgs of either of the component polymers at low concentrations of PEI. These abnormal increases of Tgs may be due to the negative entropy of mixing which is associated with strong hydrogen bonding between PVA and PEI. The degree of depression of s was not... -
Modification of isotropic coal-tar pitch by acid treatments for carbon fiber melt-spinning
Mi Jung Yoo, Hyo Jun Ko, Yun-Soo Lim and Myung-Soo Kim 한국탄소학회 Carbon Letters 8 Pages
한국탄소학회 Carbon Letters 2014, Vol.15 No.4 3 247-254 (8 pages)
In this work, thermal treatment accompanied with different acid treatments was applied to a commercial coal tar pitch (CTP) to obtain a spinnable precursor pitch for carbon fiber. In the case of thermal treatment only, a relatively high reaction temperature of between 380°C and 400°C was required to obtain a softening point (SP) range of 220°C-260°C and many meso-phase particles were created during the application of high reaction temperature. When nitric acid or sulfuric acid treatment was...
