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691.

DTF를 이용한 석탄가스화기 내의 회분 융착 거동에 관한 이론 해석

최병철, 김형택, 임병표 한국열환경공학회 열환경공학 9 Pages

한국열환경공학회 열환경공학 2005, 제 2권 1호 3 21-29 (9 pages)

최병철, 김형택, 임병표 저
...
- 무료
692.

BCAA 섭취가 신장성 운동 후 근육 손상 지표의 변화에 미치는 영향

이주형, 김주영 한국웰니스학회 한국웰니스학회지 9 Pages

한국웰니스학회 한국웰니스학회지 2014, 제 9권 2호 15 179-187 (9 pages)

이주형, 김주영 저
...
- 3,000원
본 연구의 목적은 branched-chain amino acid(BCAA) 섭취가 상완이두근의 신장성 운동 이후 근육 손상 지표의 변화에 미치는 영향을 알아보고자 하는데 있다. 18명의 건강한 남자 대학생을 대상으로 하였으며 BCAA 섭취군 9명, 위약 섭취군 9명으로 각각 무선 배정하였다. BCAA 또는 위약을 총 10일 간(신장성 운동 5일 전부터 신장성 운동 5일 후까지) 매일 2회 섭취하게 하였다. 근 육 손상 지표는 최대 등척성 근력, 근육통증, creatine kinase(CK), aspartate aminotransferase(AST)를 운동 전과 후, 24, 48, 72, 96 시간까지...
693.

Flexural, electrical, thermal and electromagnetic interference shielding properties of xGnP and carbon nanotube filled epoxy hybrid nanocomposites

Young Sil Lee, Yeon Ho Park, Kwan Han Yoon 한국탄소학회 Carbon Letters 6 Pages

한국탄소학회 Carbon Letters 2017, Vol.24 6 41-46 (6 pages)

Young Sil Lee, Yeon Ho Park, Kwan Han Yoon 저
...
- 3,000원
The microstructure, flexural properties, electrical conductivity, thermal conductivity and electromagnetic interference (EMI) shielding effectiveness (SE) of epoxy composites filled with multi-walled carbon nanotubes (CNTs), exfoliated graphite nanoplatelets (xGnPs) and CNT-xGnP hybrid filler were investigated. The EMI SE of the CNT-xGnP hybrid composite was higher than 25 dB at 100 MHz while that of the xGnP based composite was almost zero. The flexural modulus of the CNT-xGnP based epoxy...
694.

Adsorption characteristics of heavy metals ions by physical activation on coal tar pitch-based activated carbon fibers

Bo-kyung Choi, Jae-Kyoung Ko, Soo-Jin Park, Min-Kang Seo 한국탄소학회 Carbon Letters 5 Pages

한국탄소학회 Carbon Letters 2017, Vol.22 10 96-100 (5 pages)

Bo-kyung Choi, Jae-Kyoung Ko, Soo-Jin Park, Min-Kang Seo 저
...
- 1,500원
Due to the increasing population growth of modern society, along with rapid industrial development and urbanization, environmental pollution continues to worsen and has become an important issue, not only domestically but also worldwide. In particular, toxic substances such as heavy metal ions are present in the wastewater produced by various industries. This wastewater flows into rivers, pollutes water supplies, and can contaminate the drinking water supplied to people [1-3]. Powder or...
695.

Synthesis and characterization of carbon doped TiO₂ photocatalysts supported on stainless steel mesh by sol-gel method

JO. Tijani, OO. Fatoba, TC. Totito, WD. Roos, LF. Petrik 한국탄소학회 Carbon Letters 12 Pages

한국탄소학회 Carbon Letters 2017, Vol.22 6 48-59 (12 pages)

JO. Tijani, OO. Fatoba, TC. Totito, WD. Roos, LF. Petrik 저
...
- 4,100원
The influence of the pyrolysis temperature and holding time on the morphological characteristics, particle sizes and surface area of the prepared catalyst was investigated. The prepared catalysts were characterized by several analytical methods: high resolution scanning electron microscopy (HRSEM), energy dispersive spectroscopy (EDS), X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET), and X-ray photoelectron spectroscopy (XPS). The XRD patterns showed that the supported TiO₂ nanocrystals...
696.

One-step synthesis of dual-transition metal substitution on ionic liquid based N-doped mesoporous carbon for oxygen reduction reaction

Ulziidelger Byambasuren, Yukwon Jeon, Dorjgotov Altansukh, Yunseong Ji, Yong-Gun Shul 한국탄소학회 Carbon Letters 12 Pages

한국탄소학회 Carbon Letters 2016, Vol.17 No.1 8 53-64 (12 pages)

Ulziidelger Byambasuren, Yukwon Jeon, Dorjgotov Altansukh, Yunseong Ji, Yong-Gun Shul 저
...
- 4,100원
Nitrogen (N)-doped ordered mesoporous carbons (OMCs) with a dual transition metal system were synthesized as non-Pt catalysts for the ORR. The highly nitrogen doped OMCs were prepared by the precursor of ionic liquid (3-methyl-1-butylpyridine dicyanamide) for N/C species and a mesoporous silica template for the physical structure. Mostly, N-doped carbons are promoted by a single transition metal to improve catalytic activity for ORR in PEMFCs. In this study, our N-doped mesoporous carbons were...
697.

Stabilization of pitch-based carbon fibers accompanying electron beam irradiation and their mechanical properties

Mi-Seon Park, Yoonyoung Ko, Min-Jung Jung, Young-Seak Lee 한국탄소학회 Carbon Letters 6 Pages

한국탄소학회 Carbon Letters 2015, Vol.16 No.2 8 121-126 (6 pages)

Mi-Seon Park, Yoonyoung Ko, Min-Jung Jung, Young-Seak Lee 저
...
- 3,000원
Carbon fibers are prepared by stabilizing pitch fibers accompanying electron beam (E-beam) irradiation. The carbon fibers pretreated by E-beam irradiation achieve a higher stabilization index than the carbon fibers that are only heat-stabilized. In addition, the carbon fibers subjected to E-beam irradiation in the stabilization step exhibit a comparable tensile strength to that of general purpose carbon fibers. The carbon fibers pretreated with an absorbed dose of 3000 kGy have a tensile...
698.

Effect of Interphase Modulus and Nanofiller Agglomeration on the Tensile Modulus of Graphite Nanoplatelets and Carbon Nanotube Reinforced Polypropylene Nanocomposites

Mehdi Karevan, Raghuram V. Pucha, Md A. Bhuiyan, Kyriaki Kal 한국탄소학회 Carbon Letters 7 Pages

한국탄소학회 Carbon Letters 2010, Vol.11 No.4 8 325-331 (7 pages)

Mehdi Karevan, Raghuram V. Pucha, Md A. Bhuiyan, Kyriaki Kal 저
...
- 3,000원
699.

Functionalization of Multi-walled Carbon Nanotube by Treatment with Dry Ozone Gas for the Enhanced Dispersion and Adhesion in Polymeric Composites

Jung-Hwan Kim , Byung Gil Min 한국탄소학회 Carbon Letters 6 Pages

한국탄소학회 Carbon Letters 2010, Vol.11 No.4 4 298-303 (6 pages)

Jung-Hwan Kim , Byung Gil Min 저
...
- 3,000원
700.

Fabrication and Electrical, Thermal and Morphological Properties of Novel Carbon Nanofiber Web/Unsaturated Polyester Composites

Seong Hwan Kim, Oh Hyeong Kwon , Donghwan Cho 한국탄소학회 Carbon Letters 8 Pages

한국탄소학회 Carbon Letters 2010, Vol.11 No.4 2 285-292 (8 pages)

Seong Hwan Kim, Oh Hyeong Kwon , Donghwan Cho 저
...
- 3,000원

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