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Enhanced electrocapacitive performance and high power density of polypyrrole/graphene oxide nanocomposites prepared at reduced temperature
Harish Mudila, Varsha Joshi, Sweta Rana, Mohmd. Ghulam Haider Zaidi, Sarfaraz Alam 한국탄소학회 Carbon Letters 9 Pages
한국탄소학회 Carbon Letters 2014, Vol.15 No.3 3 171-179 (9 pages)
An attempt was made to investigate the effect of the preparation temperature on the electrocapacitive performance of polypyrrole (PPY)/graphene oxide (GO) nanocomposites (PNCs). For this purpose, a series of PNCs were prepared at various temperatures by the cetyltrimethylammonium bromide-assisted dilute-solution polymerization of pyrrole in presence of GO (wt%) ranging from 1.0 to 4.0 with ferric chloride as an oxidant. The formation of the PNCs was ascertained through Fourier-transform infrared... -
Study on electrochemical performances of sulfur-containing graphene nanosheets electrodes for lithium-sulfur cells
Ki-Soo Son, Seok Kim 한국탄소학회 Carbon Letters 4 Pages
한국탄소학회 Carbon Letters 2014, Vol.15 No.2 7 113-116 (4 pages)
Due to their morphology, electrochemical stability, and function as a conducting carbon matrix, graphene nanosheets (GNS) have been studied for their potential roles in improving the performance of sulfur cathodes. In this study, a GNS/sulfur (GNS/S) composite was prepared using the infiltration method with organic solvent. The structure, morphology and crystallinity of the composites were examined using scanning electron microscopy, transmission electron microscopy, and X-ray diffraction. The... -
Beeswax와 실리콘계 계면활성제를 사용한 W/O유화계에서 액정의 형성 및 안정도에 관한 연구
최문재, 이영무, 진병석, Choi. Moon-Jae, Lee. Young-Moo, Jin. Byung-Suk 한국유화학회 한국유화학회지 10 Pages
한국유화학회 한국유화학회지 2004, Vol.21 No.4 279-288 (10 pages)
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콩기름 및 콩기름-물 에멀젼기질(基質)에서의 마이얄형(型) 갈색화반응생성물(褐色化反應生成物)과 일부(一部) 산화방지제(酸化防止劑)의 산화억제효과(酸化抑制效果)
맹영선, 김동훈, Maeng. Young-Sun, Kim. Dong-Hoon 한국식품과학회 한국식품과학회지 10 Pages
한국식품과학회 한국식품과학회지 1981, Vol.13 No.4 273-282 (10 pages)
콩기름기질(基質)과 에멀젼기질(基質)에서 반응(反應) 2 및 30시간(時間) 후(後)의 Maillard형(型) 갈색화반응액(褐色化反應液)에서 얻은 에탄올 추출물(抽出物)(M-2와 M-30, 각각 10 ml과 BHA, BHT, TBHQ와 ascorbyl palmitate (각각 0,02%, w/w)의 산화방지효과(酸化防止效果)를 비교(比較)하고저 하였다. Control 및 각(各) 기질(氣質)은 $45.0{pm}0.5^{circ}C$에서 저장(貯藏)되었으며, 5일(日)마다 과산화물(過酸化物)값과 TBA값을 측정(測定)하였다. 그 결과(結果)는 다음과 같다. 주로 POV 측정결과(測定結果)에 의거한... -
목재보존(木材保存) : 다음 세기(世紀)를 위(爲)한 새로운 보존기술(保存技術)
김규혁, Kim. Gyu-Hyeok 한국목재공학회 목재공학 22 Pages
한국목재공학회 목재공학 1993, Vol.21 No.4 7-28 (22 pages)
사용에 적합한 새로운 수용성 방부제들의 주종을 이루고 있으며, 기존의 유용성 방부제들을 물에 용해한 emulsion 형태도 지접부 사용의 가능성을 보여 준다. 새로운 유용성 방부제 중에서 copper naphthenate, substituted isothiazolones, chlorothalonil, oxine copper가 지접부 사용을 위한 최상의 후보로 평가되고 있다. 유용성 방부제를 emulsion 형태로 사용하는 것은 유용성 방부제에 사용되는 석유 계통 용제의 소비를 감소시키기 때문에 중대한 의미를 가진다. 방부제들의 효능을 개선하고 강화시키기 위해 사용되는 첨가제들도... -
Isolation and phylogenetic analysis of hemagglutinin gene of H9N2 influenza viruses from chickens in South China from 2012 to 2013
Han-Qin Shen, Zhuan-Qiang Yan, Fan-Gui Zeng, Chang-Tao Liao, Qing-Feng Zhou, Jian-Ping Qin, Qing-Mei Xie, Ying-Zuo Bi, Feng Chen 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 3호 9 317-324 (8 pages)
As part of our ongoing influenza surveillance program in South China, 19 field strains of H9N2 subtype avian influenza viruses (AIVs) were isolated from dead or diseased chicken flocks in Guangdong province, South China, between 2012 and 2013. Hemagglutinin (HA) genes of these strains were sequenced and analyzed and phylogenic analysis showed that 12 of the 19 isolates belonged to the lineage h9.4.2.5, while the other seven belonged to h9.4.2.6. Specifically, we found that all of the viruses... -
Dietary germanium biotite supplementation enhances the induction of antibody responses to foot-and-mouth disease virus vaccine in pigs
Jin-A Lee, Bock-Gie Jung, Myunghwan Jung, Tae-Hoon Kim, Han Sang Yoo, Bong-Joo Lee* 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 3호 15 443-447 (5 pages)
We evaluated the potential ability of germanium biotite (GB) to stimulate the production of antibodies specific for foot-and-mouth disease virus (FMDV). To this aim, we measured the total FMDV-specific antibody responses and IgM production after vaccination against FMD both experimentally and in the field. GB supplementation with FMDV vaccination stimulated the production of anti-FMDV antibodies, and effectively increased IFN-γ and TNF-α levels. These results suggest that GB may be a novel...
