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A New 3D Metal-organic Framework Based on the Four-connecting Cobalt(II) Node Showing Unusual dmp Topology with 3-Fold Interpenetration
Qin. Li, Zheng. Xiao-Hua, Ma. Pei-Juan, Cui. Guang-Hua 대한화학회 Bulletin of the Korean Chemical Society 4 Pages
대한화학회 Bulletin of the Korean Chemical Society 2014, Vol.35 No.1 301-304 (4 pages)
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Synthesis, Crystal Structure and Photoluminescent Property of Cadmium(II) Metal-organic Framework with Mixed Carboxylate and Bis(imidazole) Ligand
Zhou. Yong Hong, Tian. Yu Peng 대한화학회 Bulletin of the Korean Chemical Society 3 Pages
대한화학회 Bulletin of the Korean Chemical Society 2013, Vol.34 No.9 2800-2802 (3 pages)
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A 3D Bimodal (3,8)-connected Metal-organic Framework with tfz-d Topology Based on Tetranuclear Copper Clusters
Ma. Pei-Juan, Li. Yue-Hua, Qin. Li, Cui. Guang-Hua 대한화학회 Bulletin of the Korean Chemical Society 4 Pages
대한화학회 Bulletin of the Korean Chemical Society 2013, Vol.34 No.12 3843-3846 (4 pages)
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A Novel 3D Polypseudo-rotaxane Metal-organic Framework Based on a Flexible Bis-pyridyl-bis-amide Ligand
Wang. Xiu-Li, Han. Na, Lin. Hong-Yan, Xu. Chuang, Luan. Jian, Liu. Guo-Cheng 대한화학회 Bulletin of the Korean Chemical Society 4 Pages
대한화학회 Bulletin of the Korean Chemical Society 2012, Vol.33 No.11 3793-3796 (4 pages)
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Synthesis and Structure of a 3-D Metal-Organic Framework, [Cd2(1,4-cyclohexanedicarboxylate)2·DMF], Comprising Unusual Two Different Ligand Conformations
Yoon. Min-Young, Sun. Ho-Jung, Lee. Dong-Heon, Park. Gyung-Se 대한화학회 Bulletin of the Korean Chemical Society 4 Pages
대한화학회 Bulletin of the Korean Chemical Society 2012, Vol.33 No.9 3111-3114 (4 pages)
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Microwave Synthesis of a Porous Metal-Organic Framework, Nickel(II) Dihydroxyterephthalate and its Catalytic Properties in Oxidation of Cyclohexene
Lee. Ji-Sun, Halligudi. Shiva B., Jang. Nak-Han, Hwang. Dong-Won, Chang. Jong-San, Hwang. Young-Kyu 대한화학회 Bulletin of the Korean Chemical Society 7 Pages
대한화학회 Bulletin of the Korean Chemical Society 2010, Vol.31 No.6 1489-1495 (7 pages)
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Adsorptive Separation of Propylene and Propane on a Porous Metal-Organic Framework, Copper Trimesate
Yoon. Ji-Woong, Jang. In-Tae, Lee. Kwan-Young, Hwang. Young-Kyu, Chang. Jong-San 대한화학회 Bulletin of the Korean Chemical Society 4 Pages
대한화학회 Bulletin of the Korean Chemical Society 2010, Vol.31 No.1 220-223 (4 pages)
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Microwave Synthesis of a Porous Metal-Organic Framework, Zinc Terephthalate MOF-5
Choi. Jae-Yong, Kim. Jeo, Jhung. Sung-Hwa, Kim. Hye-Kyoung, Chang. Jong-San, Chae. Hee K. 대한화학회 Bulletin of the Korean Chemical Society 2 Pages
대한화학회 Bulletin of the Korean Chemical Society 2006, Vol.27 No.10 1523-1524 (2 pages)
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Non-framework Coordination Polymers With Tunable Bimodal Porosities Based on Inter-connected Metal-organic Polyhedra
Jung. Hee-Jin, Moon. Do-Hyun, Chun. Hyung-Phil 대한화학회 Bulletin of the Korean Chemical Society 4 Pages
대한화학회 Bulletin of the Korean Chemical Society 2011, Vol.32 No.7 2489-2492 (4 pages)
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Preparation of a Composite of Sulfated Zirconia/Metal Organic Framework and its Application in Esterification Reaction
Park. Eun Young, Hasan. Zubair, Ahmed. Imteaz, Jhung. Sung Hwa 대한화학회 Bulletin of the Korean Chemical Society 6 Pages
대한화학회 Bulletin of the Korean Chemical Society 2014, Vol.35 No.6 1659-1664 (6 pages)
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Synthesis and Crystal Structure of a 3D Samarium-Organic Framework Containing Vacant Chelating Sites
Jung. Su-Hyun, Kim. Young-Mee, Kim. Sung-Jin, Park. Seong-Soon 대한화학회 Bulletin of the Korean Chemical Society 4 Pages
대한화학회 Bulletin of the Korean Chemical Society 2012, Vol.33 No.4 1349-1352 (4 pages)
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Oxidation of Ethylbenzene Using Nickel Oxide Supported Metal Organic Framework Catalyst
Peng. Mei Mei, Jeon. Ung Jin, Ganesh. Mani, Aziz. Abidov, Vinodh. Rajangam, Palanichamy. Muthiahpillai, Jang. Hyun Tae 대한화학회 Bulletin of the Korean Chemical Society 6 Pages
대한화학회 Bulletin of the Korean Chemical Society 2014, Vol.35 No.11 3213-3218 (6 pages)
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마이크로파에 의한 Zeolitic Imidazolate Framework 물질, ZIF-8의 합성
박정화, 박선혜, 정성화, Park. Jung-Hwa, Park. Seon-Hye, Jhung. Sung-Hwa 대한화학회 대한화학회지 7 Pages
대한화학회 대한화학회지 2009, Vol.53 No.5 553-559 (7 pages)
organic frameworks (MOF)과 유사하게 금속과 유기물로 이루어진 골격 물질 중 제올라이 트와 유사한 구조를 갖는 zeolitic imidazolate framework (ZIF)를 처음으로 마이크로파(MW)를 이용하여 합성하였다. ZIF 중 잘 알려진 ZIF-8을 전통적인 전기 가열(CE)과 마이크로파 조사로 합성하였으며 ZIF-8은 $140{sim}180^{circ}C}$의 범위에서 용이하게 얻을 수 있었다. MW 합성에 의해 ZIF-8을 신속 하게 합성할 수 있었으며 결정 크기는 전통적인 합성에 비해 전반적으로 감소하였다. $140{^{circ}C}$에서의 합성 결과 전통 적인 합성에 비... -
Short-Term Effects of Low-Level Heavy Metal Contamination on Soil Health Analyzed by Nematode Community Structure
한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2016, 32권 4호 6 329-339 (11 pages)
The short-term effects of low-level contamination by heavy metals (As, Cd, Cu, and Pb) on the soil health were examined by analyzing soil nematode community in soils planted with tomatoes. For this, the soils were irrigated with five metal concentrations ([1, 1/4, 1/4, 1/4, and 0] × maximum concentrations [MC] detected in irrigation waters near abandoned mine sites) for 18 weeks. Heavy metal concentrations were significantly increased in soils irrigated with MC of heavy metals, among... -
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)
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... -
Preparation and Pore-Characteristics Control of Nano-Poros Materials using Organometallic Building Blocks
Gyn Hwan Oh, Chong Rae Park 한국탄소학회 Carbon Letters 9 Pages
한국탄소학회 Carbon Letters 2003, Vol.4 No.1 1 1-9 (9 pages)
다공성 소재는 문자 그대로 많은 양의 기공을 함유하는 소재로서, 세재의 제조시 다량으로 사용되어 온 제올라이트 및 오염물질 제거용으로 사용되어 온 다공성 탄소와 같은 예에서 보는 바와 같이 오랜 세월동안 우리 생활의 일부로 존재해 왔다. 그러나, 이들 소재에 존재하는 기공들은 그 크기나 모양에 있어 규칙성 및 균일성을 찾아보기 힘들기 때문에 기공크기는 서브나노에서 서브미크론 혹은 미크론 크기까지 통계적 분포를 보이며 기공의 모양은 프랙탈적 특징을 나타내었다. -
KOH-activated graphite nanofibers as CO2 adsorbents
Hui Yuan, Long-Yue Meng, Soo-Jin Park 한국탄소학회 Carbon Letters 5 Pages
한국탄소학회 Carbon Letters 2016, Vol.19 12 99-103 (5 pages)
Porous carbons have attracted much attention for their novel application in gas storage. In this study, porous graphite nano-fiber (PGNFs)-based graphite nano fibers (GNFs) were prepared by KOH activation to act as adsorbents. The GNFs were activated with KOH by changing the GNF/KOH weight ratio from 0 through 5 at 900°C. The effects of the GNF/ KOH weight ratios on the pore structures were also addressed with scanning electron microscope and N2 adsorption/desorption measurements. We found that... -
산, 염기 이원기능 금속-유기 구조체 촉매를 이용한 알돌 축합반응
정영민, Chung. Young-Min 한국청정기술학회 청정기술 7 Pages
한국청정기술학회 청정기술 2014, Vol.20 No.2 116-122 (7 pages)
수열합성 또는 후처리 방법을 통해 산 또는 염기능을 나타내는 다양한 종류의 이원기능 금속-유기 구조체 물질을 제조하여 대표적인 방향제 원료 중 하나인 자스민알데하이드(jasminaldehyde)를 합성하기 위한 벤즈알데하이드(benzaldehyde, $C_6H_5CHO$)와 헵탄알(heptanal, $C_6H_{13}CHO$)의 알돌 축합반응의 촉매로 활용하였다. 실험 결과, 산 또는 염기점 모두에서 축합반응이 진행되었으며, 촉매 성능은 기능기의 도입 여부 및 종류와 금속-유기 구조체의 물리적인 특성에 크게 의존하였다. Jasminaldehyde 선택도는 황산 기능기를... -
Kinetic and multi-parameter isotherm studies of picric acid removal from aqueous solutions by carboxylated multi-walled carbon nanotubes in the presence and absence of ultrasound
Soheila Gholitabar, Hasan Tahermansouri 한국탄소학회 Carbon Letters 11 Pages
한국탄소학회 Carbon Letters 2017, Vol.22 2 14-24 (11 pages)
Carboxylated multi-wall carbon nanotubes (MWCNTs-COOH) have been used as efficient adsorbents for the removal of picric acid from aqueous solutions under stirring and ultrasound conditions. Batch experiments were conducted to study the influence of the different parameters such as pH, amount of adsorbents, contact time and concentration of picric acid on the adsorption process. The kinetic data were fitted with pseudo-first order, pseudo-secondorder, Elovich and intra-particle diffusion models.... -
Three-dimensional porous graphene materials for environmental applications
Muruganantham Rethinasabapathy, Sung-Min Kang, Sung-Chan Jang, Yun Suk Huh 한국탄소학회 Carbon Letters 13 Pages
한국탄소학회 Carbon Letters 2017, Vol.22 1 1-13 (13 pages)
Porous materials play a vital role in science and technology. The ability to control their pore structures at the atomic, molecular, and nanometer scales enable interactions with atoms, ions and molecules to occur throughout the bulk of the material, for practical applications. Three-dimensional (3D) porous carbon-based materials (e.g., graphene aerogels/hydrogels, sponges and foams) made of graphene or graphene oxide-based networks have attracted considerable attention because they offer low... -
Synthesize multi-walled carbon nanotubes via catalytic chemical vapour deposition method on Fe-Ni bimetallic catalyst supported on kaolin
Aliyu A, Abdulkareem AS, Kovo AS, Abubakre OK, Tijani JO, Kariim I 한국탄소학회 Carbon Letters 18 Pages
한국탄소학회 Carbon Letters 2017, Vol.21 5 33-50 (18 pages)
In this study, Fe-Ni bimetallic catalyst supported on kaolin is prepared by a wet impregnation method. The effects of mass of kaolin support, pre-calcination time, pre-calcination temperature and stirring speed on catalyst yields are examined. Then, the optimal supported Fe-Ni catalyst is utilised to produce multi-walled carbon nanotubes (MWCNTs) using catalytic chemical vapour deposition (CCVD) method. The catalysts and MWCNTs prepared using the optimal conditions are characterized using high... -
Morphologies and surface properties of cellulose-based activated carbon nanoplates
Seulbee Lee, Min Eui Lee, Min Yeong Song, Se Youn Cho, Young Soo Yun, Hyoung-Joon Jin 한국탄소학회 Carbon Letters 7 Pages
한국탄소학회 Carbon Letters 2016, Vol.20 5 32-38 (7 pages)
In this study, cellulose nanoplates (CNPs) were fabricated using cellulose nanocrystals obtained from commercial microcrystalline cellulose (MCC). Their pyrolysis behavior and the characteristics of the product carbonaceous materials were investigated. CNPs showed a relatively high char yield when compared with MCC due to sulfate functional groups introduced during the manufacturing process. In addition, pyrolyzed CNPs (CCNPs) showed more effective chemical activation behavior compared with... -
Field Sanitation and Foliar Application of Streptomyces padanus PMS-702 for the Control of Rice Sheath Blight
Chia-Jung Yang, Tzu-Pi Huang, Jenn-Wen Huang 한국식물병리학회 The Plant Pathology Journal 15 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 1호 5 57-71 (15 pages)
Rice sheath blight (ShB), caused by Rhizoctonia solani Kühn AG1-IA, is one of the destructive rice diseases worldwide. The aims of this study were to develop bio- control strategies focusing on field sanitation and foliar application with a biocontrol agent for ShB manage- ment. Streptomyces padanus PMS-702 showed a great antagonistic activity against R. solani. Fungichromin produced by S. padanus PMS-702, at 3.07 mg/l inhib- ited 50% mycelial growth, caused leakage of cytoplasm, and... -
Li-ion battery anodes from ginkgo leaf-derived nanoporous carbons rich in redox-active heteroatoms
Na Rae Kim, Hong Joo An, Young Soo Yun, Hyoung-Joon Jin 한국탄소학회 Carbon Letters 5 Pages
한국탄소학회 Carbon Letters 2017, Vol.22 13 110-114 (5 pages)
Lithium-ion batteries (LIBs) have attracted increasing attention as a sustainable power source due to the rapid growth in mobile electronics and electric automobile markets, driven by increasing environmental awareness [1-4]. The electrochemical performance of LIBs is strongly dependent on the active electrode materials. Therefore, their continuing advanced development is of key importance to meet the expectations of the market [5-7]. Graphite, commonly used in LIB anodes, forms binary graphite... -
Facile fabrication of electrospun polyacrylonitrile/ poly(vinylidene fluoride)-based carbon nanofibers for supercapacitor electrodes
Hyo In Lee, Soo-Jin Park 한국탄소학회 Carbon Letters 5 Pages
한국탄소학회 Carbon Letters 2017, Vol.23 12 79-83 (5 pages)
Energy storage devices and renewable energy sources are some of the most interesting alternatives being developed to solve the energy crisis [1,2]. At the same time, energy harvesting and storage devices are among the technologies with the highest potential to efficiently satisfy the energy requirements of compact electronic devices [3]. Among various energy storage devices, supercapacitors are the among the most intensely researched because of their high power density, long cycle retention, and... -
A review: methane capture by nanoporous carbon materials for automobiles
Pil-Seon Choi, Ji-Moon Jeong, Yong-Ki Choi, Myung-Seok Kim, Gi-Joo Shin, Soo-Jin Park 한국탄소학회 Carbon Letters 11 Pages
한국탄소학회 Carbon Letters 2016, Vol.17 No.1 3 18-28 (11 pages)
as an important green and economic technology. It is very important to develop highly efficient adsorbents to realize techno-economic systems for CH4 adsorption and storage. In this review, we summarize the nanomaterials being used for CH4 adsorption, which are divided into non-carbonaceous (e.g., zeolites, metal-organic frameworks, and porous polymers) and carbonaceous materials (e.g., activated carbons, ordered porous carbons, and activated carbon fibers), with a focus on recent research. -
한국 선사고고학의 방법론적 전망
안승모 한국고고학회 한국고고학전국대회 발표문 22 Pages
한국고고학회 한국고고학전국대회 발표문 제38회 한국고고학대회 1 31-52 (22 pages)
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무문토기시대 가구(家口) 연구
Rachel Lee, 윤호필(Ho-Pil Yun), 박용근(Yong-Geun Park) 한국고고학회 한국고고학전국대회 발표문 25 Pages
한국고고학회 한국고고학전국대회 발표문 제37회 한국고고학대회 8 162-186 (25 pages)
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Fabrication of nitrogen doped ordered mesoporous carbon derived from glucosamine with hybrid capacitive behaviors
Deyi Zhang, Mei Han, Yubing Li, Bing Wang, Yi Wang, Kunjie Wang, Huixia Feng 한국탄소학회 Carbon Letters 8 Pages
한국탄소학회 Carbon Letters 2017, Vol.23 2 9-16 (8 pages)
This paper introduces a nitrogen-doped ordered mesoporous carbon (NOMC) derived from glucosamine with hybrid capacitive behaviors, achieved by successfully combining electrical double-layer capacitance with pseudo-capacitance behaviors. The nitrogen doping content of the fabricated NOMC reached 7.4 at% while its specific surface area (SBET) and total pore volume reached 778 m2 g?1 and 1.17 cm3 g?1, respectively. A dual mesoporous structure with small mesopores centered at 3.6 nm and large... -
Effect of acid catalysts on carbonization temperatures for ordered mesoporous carbon materials
Jeong Kuk Shon, Xing Jin, Yun Seok Choi, Jong Gu Won, Yoon Kyung Hwang, Dae Jong You, Chengbin Li, Ji Man Kim 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2016, Vol.20 10 66-71 (6 pages)
Highly ordered mesoporous carbon (OMC) materials have attracted much attention in many fields including catalysis, adsorption and energy storage, due to their high porosity, high surface area and controllable regular pore-structure [1-6]. Successful synthesis pathways for obtaining OMC materials include the direct synthesis of OMC materials through the organic-organic self-assembly method (soft templating process) and nano-replication of OMC materials from mesoporous silica templates (hard... -
QUAL2E 모형을 이용한 하천수질의 위해성평가
김정욱, 김연수, 강나래, 정재원, 김수전, 노희성, 김형수 한국습지학회 한국습지학회지 10 Pages
한국습지학회 한국습지학회지 2014, Vol.16 No.3 16 441-450 (10 pages)
본 연구에서는 합리적인 수질관리를 위해서 하천의 자정능력을 고려하여 안성천 유역 내 유해성분 중 ABS(음이온 계면 활성제)성분에 대해서 QUAL2E모형을 이용하여 위해성평가를 실시하였다. 수질모의결과 안성천과 진위천에서 BOD, ABS 의 실측치와 예측치가 비교적 잘 일치함을 보여주고 있으며, DO에 대해서는 예측값과 실측값 사이에 오차가 발생하지만 농도변화의 추이는 잘 나타내고 있었다. 위해성지수는 오염물질의 예상 노출농도(PEC)와 하천수질에 영향을 주지 않는 예상무영향농도(PNEC)를 통해 계산하였고 위해성 비를...
