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661.

Adsorptive removal of atmospheric pollutants over Pyropia tenera chars

Heejin Lee, Rae-su Park, Hyung Won Lee, Yeojin Hong, Yejin Lee, Sung Hoon Park, Sang-Chul Jung, Kyung-Seun Yoo, Jong-Ki Jeon, Young-Kwon 한국탄소학회 Carbon Letters 10 Pages

한국탄소학회 Carbon Letters 2016, Vol.19 10 79-88 (10 pages)

Heejin Lee, Rae-su Park, Hyung Won Lee, Yeojin Hong, Yejin Lee, Sung Hoon Park, Sang-Chul Jung, Kyung-Seun Yoo, Jong-Ki Jeon, Young-Kwon 저
...
- 3,000원
As a replacement for activated carbon, biochar was synthesized and used for the adsorptive removal of formaldehyde and nitrogen oxide. Biochar was produced from the fast pyrolysis of the red marine macro alga, Pyropia tenera. The P. tenera char was then activated with steam, ammonia and KOH to alter its characteristics. The adsorption of formaldehyde, which is one of the main indoor air pollutants, onto the seaweed char was performed using 1-ppm formaldehyde and the char was activated using a...
662.

Yield enhancement of matrix precursor in short carbon fiber reinforced randomly oriented carbon/carbon composite

Thakur Sudesh Kumar Raunija, Sharad Chandra Sharma, Anil Verma 한국탄소학회 Carbon Letters 9 Pages

한국탄소학회 Carbon Letters 2016, Vol.19 7 57-65 (9 pages)

Thakur Sudesh Kumar Raunija, Sharad Chandra Sharma, Anil Verma 저
...
- 3,000원
Isroaniso matrix precursor synthesized from commercially available petroleum pitch was stabilized in air. The influence of oxygen mass gain during stabilization on the yield of matrix precursor was studied. Additionally, the influence of pressure on the yield of the stabilized matrix precursor in a real system was studied. The fourier transform infrared spectrometry (FTIR), thermogravimetric analysis (TGA), yield, yield rate, and yield impact were used to check the effect of stabilization and...
663.

Mesophase formation behavior in petroleum residues

Subhash Kumar, Manoj Srivastava 한국탄소학회 Carbon Letters 12 Pages

한국탄소학회 Carbon Letters 2015, Vol.16 No.3 3 171-182 (12 pages)

Subhash Kumar, Manoj Srivastava 저
...
- 4,100원
Mesophase pitch is an important starting material for making a wide spectrum of industrial and advanced carbon products. It is produced by pyrolysis of petroleum residues. In this work, mesophase formation behavior in petroleum residues was studied to prepare environmentally- benign mesophase pitches, and the composition of petroleum residues and its influence on the mesophase formation was investigated. Two petroleum residues, i.e., clarified oil s (CLO-1, CLO-2) obtained from fluid catalytic...
664.

My life and carbon

peter A. Thrower 한국탄소학회 Carbon Letters 5 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.2 1 1-5 (5 pages)

peter A. Thrower 저
...
- 1,500원
My introduction to carbon science was unplanned and unexpected. After I received my B.A. in physics from the University of Cambridge (UK) in 1960, I agreed to take an appointment at the United Kingdom Atomic Energy Authority (UKAEA) Atomic Energy Research Establishment (AERE), Harwell, UK. Starting September 1, I was to work on a project studying focused collision sequences in metals. For personal reasons, I was not able to report until a month later, when I was informed that my original...
665.

Facile mass production of thermally reduced graphene oxide

Seungjun Lee , Sungjin Park 한국탄소학회 Carbon Letters 3 Pages

한국탄소학회 Carbon Letters 2012, Vol.13 No.1 8 48-50 (3 pages)

Seungjun Lee , Sungjin Park 저
...
- 1,500원
666.

Monitoring Failure Behaviour of Pultruded CFER Composites by Electrical Resistance Measurement

Yaqin Mao, Yunhua Yu, Dezhen Wu, Xoaping Yang 한국탄소학회 Carbon Letters 5 Pages

한국탄소학회 Carbon Letters 2004, Vol.5 No.1 4 18-22 (5 pages)

Yaqin Mao, Yunhua Yu, Dezhen Wu, Xoaping Yang 저
...
- 1,500원
667.

Lifecycle cost assessment of best management practices for diffuse pollution control in Han River Basin

Soyoung Lee, Marla C. Maniquiz-Redillas, Jeong Yong Lee, Hyunsaing Mun, Lee-Hyung Kim 한국습지학회 한국습지학회지 8 Pages

한국습지학회 한국습지학회지 2016, Vol.18 No.4 13 448-455 (8 pages)

Soyoung Lee, Marla C. Maniquiz-Redillas, Jeong Yong Lee, Hyunsaing Mun, Lee-Hyung Kim 저
...
- 3,000원
Diffuse pollution management in Korea initiated by the Ministry of Environment (MOE) resulted to the construction of pilot facilities termed Best Management Practices (BMPs). Twelve BMPs installed for the diffuse pollution management in the Kyung-An Stream were monitored since 2006. Data on the mass loading, removal efficiency, maintenance activities, etc. were gathered and utilized to conduct the evaluation of long-term performance of BMPs. The financial data such as actual construction, design...
668.

한반도의 CMORPH 위성강수자료 정확도 평가

김주훈, 김경탁, 최윤석 한국습지학회 한국습지학회지 8 Pages

한국습지학회 한국습지학회지 2013, Vol.15 No.3 5 339-346 (8 pages)

김주훈, 김경탁, 최윤석 저
- 3,000원
본 연구에서는 NOAA CPC에서 제공하고 있는 인공위성을 이용한 광역적 강수량 추정 자료인 CMORPH와 지상 관측자료 와의 비교를 통해 위성으로부터 유도된 강수자료의 정확도 및 활용 가능성 등 수자원 분야 이용 가능성을 분석하는 것을 목적으로 하였다. 2002-2011년의 10년간의 자료를 분석한 결과 1일 누가강수의 상관계수가 평균0.87 정도로 분석되었으나, 연간 총강수량은 약 4～5배 정도 차이가 나는 것으로 분석되었다. 또한 시간해상도가 커짐에 따라 RMSE의 변동성이 작 아지는 것으로 분석되었다. 유역 규모에 따른 분석에서...
669.

신경망기법을 이용한 수문학적 분해모형

김성원 한국습지학회 한국습지학회지 19 Pages

한국습지학회 한국습지학회지 2010, Vol.12 No.3 8 79-97 (19 pages)

김성원 저
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- 4,800원
본 연구의 목적은 연 증발접시 증발량의 수문학적 분해를 위하여 신경망모형을 적용하는데 있다. 신경망 모형은 각각 다층 퍼셉트론 신경망모형(MLP-NNM)과 지지벡터기구 신경망모형(SVM-NNM)으로 구성되어 있다. 그리고 신경망모형의 수행평가를 위하여 훈련 및 테스트과정으로 구성되었다. 신경망모형의 훈련과정을 위하여 실측, 모의 및 혼합자료와 같은 세 가지 형태의 자료가 사용되었으며, 테스트과정을 위해서는 실측자료만 이용되 었다. 평가를 위하여 4가지의 통계학적 지표(CC, RMSE, E, AARE)가 각각 제시되었으며, ANOVA 및...
670.

Status, Trend and Strategy on Municipal Wastewater Management in China

Wang Baozhen, Wang Lin, Liu Shuo, Wang Li, Wang Zheng 한국습지학회 한국습지학회지 14 Pages

한국습지학회 한국습지학회지 2007, Vol.9 No.1 5 47-60 (14 pages)

Wang Baozhen, Wang Lin, Liu Shuo, Wang Li, Wang Zheng 저
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- 4,300원

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