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Physicochemical properties and methane adsorption performance of activated carbon nanofibers with different types of metal oxides
Faten Ermala Che Othman, Norhaniza Yusof, Hasrinah Hasbullah, Juhana Jaafar, Ahmad Fauzi Ismail, Noor Shawal Nasri 한국탄소학회 Carbon Letters 8 Pages
한국탄소학회 Carbon Letters 2017, Vol.24 11 82-89 (8 pages)
In this study, composite PAN-based ACNFs embedded with MgO and MnO2 were prepared by the electrospinning method. The resultant pristine ACNFs, ACNF/MgO and ACNF/MnO2 were characterized in terms of their morphological changes, SSA, crystallinity and functional group with FESEM-EDX, the BET method, XRD and FTIR analysis, respectively. Results from this study showed that the SSA of the ACNF/MgO composite (1893 m2 g?1) is significantly higher than that of the pristine ACNFs and ACNF/MnO2 which is... -
Fabrication of TiO2 Nanowires Using Vapor-Liquid-Solid Process for the Osseointegration
윤영식, 강은혜, 윤인식, 김용욱, 여종석, Yun. Young-Sik, Kang. Eun-Hye, Yun. In-Sik, Kim. Yong-Oock, Yeo. Jong-Souk 한국진공학회 韓國眞空學會誌 7 Pages
한국진공학회 韓國眞空學會誌 2013, Vol.22 No.4 204-210 (7 pages)
위해서 세포와 임플란트 표면의 나노구조의 상호작용에 대한 이해가 중요하다. 본 연구에서는 Sn를 촉매로 이용하여 Vapor-Liquid-Solid 법을 이용하여 $TiO_2$ 나노와이어를 튜브 전기로 안에서 질소기체 조건하에서 합성하였다. 이 때 촉매로 사용된 Sn 박막의 두께에 따라 응집된 나노스피어를 이용하여 $TiO_2$ 나노와이어의 크기를 조절하였다. 골융합을 위한 예비 실험으로써, 만들어진 $TiO_2$ 나노와이어 샘플 위에서 조골전구세포(pre-osteoblast)를 1주일간 배양하였고, 세포가 $TiO_2$ 나노와이어에 잘 결합함을 볼 수 있었다. -
Adsorption of Nile Blue A from aqueous solution by different nanostructured carbon adsorbents
Shahryar Abbasi, Hadi Noorizadeh 한국탄소학회 Carbon Letters 8 Pages
한국탄소학회 Carbon Letters 2017, Vol.23 5 30-37 (8 pages)
Dyes are widely used in various industries including textile, cosmetic, paper, plastics, rubber, and coating, and their discharge into waterways causes serious environmental and health problems. Four different carbon nanostructures, graphene oxide, oxidized multi-walled carbon nanotubes, activated carbon and multi-walled carbon nanotubes, were used as adsorbents for the removal of Nile Blue A (NBA) dye from aqueous solution. The four carbon nanostructures were characterized by scanning electron...
