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921.

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)

Sang-Min Lee, Dong-Su Kang, Hye-Sung Kim, Jea-Seung Roh 저
...
- 1,500원
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...
922.

An overview of new oxidation methods for polyacrylonitrile?based carbon fibers

Hye Kyoung Shin, Mira Park, Hak-Yong Kim and Soo-Jin Park 한국탄소학회 Carbon Letters 8 Pages

한국탄소학회 Carbon Letters 2015, Vol.16 No.1 2 11-18 (8 pages)

Hye Kyoung Shin, Mira Park, Hak-Yong Kim and Soo-Jin Park 저
...
- 3,000원
The process of oxidizing polyacrylonitrile (PAN)-based carbon fibers converts them into an infusible and non-flammable state prior to carbonization. This represents one of the most important stages in determining the mechanical properties of the final carbon fibers, but the most commonly used methods, such as thermal treatment (200°C to 300°C), tend to waste a great deal of process time, money, and energy. There is therefore a need to develop more advanced oxidation methods for PAN precursor...
923.

Removal of methylene blue using lemon grass ash as an adsorbent

Harminder Singh, Dawa Tshering B 한국탄소학회 Carbon Letters 8 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.2 6 105-112 (8 pages)

Harminder Singh, Dawa Tshering B 저
...
- 3,000원
Wastewater from textile industries is a major cause of water pollution in most developing countries. In order to address the issues of water pollution and high cost for treatment processes, the use of an inexpensive and environmentally benign adsorbents has been studied. The objective was to find a better alternative to the conventional methods. Lemon grass waste (ash) collected from a lemon grass stream distillation subunit in Bhutan was tested for dye removal from aqueous solutions. The study...
924.

Preparation and characterization of microporous NaOH activated carbons from hydrofluoric acid leached rice husk and its application for lead(II) adsorption

A. F. Hassan, A. M. Youssef 한국탄소학회 Carbon Letters 10 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.1 8 57-66 (10 pages)

A. F. Hassan, A. M. Youssef 저
...
- 3,000원
as an activating agent. Hydrofluoric acid pre-leached rice husk was used as a precursor. After leaching, the precursor was washed with distilled water, dried, crushed, and then sieved; a size fraction of 0.3-0.5 mm was selected for carbonization in the absence of air at 600°C. The carbonization product (LC) was mixed with NaOH at ratios of 1:2, 1:3, and 1:4 (wt of LC: wt of NaOH) and the produced ACs after activation at 800°C were designated NLC21, NLC31, and NLC41, respectively. Surface and...
925.

Morphological optimization of process parameters of randomly oriented carbon/carbon composite

Thakur Sudesh Kumar Raunija, Sushant Krunal Manwatkar, Sharad Chandra Sharma, Anil Verma 한국탄소학회 Carbon Letters 7 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.1 3 25-31 (7 pages)

Thakur Sudesh Kumar Raunija, Sushant Krunal Manwatkar, Sharad Chandra Sharma, Anil Verma 저
...
- 3,000원
A microstructure analysis is carried out to optimize the process parameters of a randomly oriented discrete length hybrid carbon fiber reinforced carbon matrix composite. The composite is fabricated by moulding of a slurry into a preform, followed by hot-pressing and carbonization. Heating rates of 0.1, 0.2, 0.3, 0.5, 1, and 3.3°C/min and pressures of 5, 10, 15, and 20 MPa are applied during hot-pressing. Matrix precursor to reinforcement weight ratios of 70:30, 50:50, and 30:70 are also...
926.

Carbon nanotubes–properties and applications

Khalid Saeed Ibrahim 한국탄소학회 Carbon Letters 14 Pages

한국탄소학회 Carbon Letters 2013, Vol.14 No.3 1 131-144 (14 pages)

Khalid Saeed Ibrahim 저
- 4,300원
927.

Pore Structure Characterization of Poly(vinylidene chloride)-Derived Nanoporous Carbons

Hwan Jung Jung, Yong-Jung Kim, Dae Ho Lee, Jong Hun Han, Kap Seung Yang, Cheol-Min Yang 한국탄소학회 Carbon Letters 7 Pages

한국탄소학회 Carbon Letters 2012, Vol.13 No.4 7 236-242 (7 pages)

Hwan Jung Jung, Yong-Jung Kim, Dae Ho Lee, Jong Hun Han, Kap Seung Yang, Cheol-Min Yang 저
...
- 3,000원
928.

Breakthrough behaviour of NBC canister against carbon tetrachloride: a simulant for chemical warfare agents

Avanish Kumar Srivastava, D. Shah, T. H. Mahato, Beer Singh, A. Saxena, A. K. Verma, S. Shrivastava, 한국탄소학회 Carbon Letters 6 Pages

한국탄소학회 Carbon Letters 2012, Vol.13 No.2 6 109-114 (6 pages)

Avanish Kumar Srivastava, D. Shah, T. H. Mahato, Beer Singh, A. Saxena, A. K. Verma, S. Shrivastava, 저
...
- 3,000원
929.

Synthesis and applications of graphene electrodes

Dolly Shin, Sukang Bae, Chao Yan, Junmo Kang, Jaechul Ryu, Jong-Hyun Ahn and Byung Hee Hong 한국탄소학회 Carbon Letters 16 Pages

한국탄소학회 Carbon Letters 2012, Vol.13 No.1 1 1-16 (16 pages)

Dolly Shin, Sukang Bae, Chao Yan, Junmo Kang, Jaechul Ryu, Jong-Hyun Ahn and Byung Hee Hong 저
...
- 4,500원
930.

Carbon nanomaterials in organic photovoltaic cells

TaehoonKim, SeungJaeYang, ChongRaePark 한국탄소학회 Carbon Letters 13 Pages

한국탄소학회 Carbon Letters 2011, Vol.12 No.4 2 194-206 (13 pages)

TaehoonKim, SeungJaeYang, ChongRaePark 저
...
- 4,200원

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