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제124회 대한화학회 학술발표회, 총회 및 기기전시회 Hybrid Magnetic Carbon Nanoparticles for Removal Organic Dyes

2019년 8월 29일 11시 39분 35초
ANAL2.O-19 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
금 09시 : 54분
Analytical Chemistry - Oral Presentation of Young Analytical Chemists II
저자 및
Quy Son Luu, Jihye Jung1, Youngbok Lee2,*
Hanyang University, Vietnam
1Bio-Nano Technology, Hanyang University, Korea
2Department of Bio-Nano Engineering, Department of, Hanyang University, Korea
The elimination of organic dyes from the wastewater of textile and food industry companies is a serious environmental issue. Nowadays, there are numerous materials are used for organic contaminants treatment, however, they are difficult to reuse and separate. Herein, we show the fabrication of hybrid magnetic carbon nanoparticles (MCNs) with different shapes for removal the organic dyes because of facile separation and reusability. Three different shapes are multi-shell, core-shell and cross-linker and they were synthesized by polydopamine and iron precursor. The MCNs morphology, structure and surface area were confirmed by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD) and Brunauer-Emmett-Teller (BET). Moreover, the three systems were investigated the removal efficiency. The cross-linker shape was shown the highest efficiency for adsorption the organic contaminants because of high surface area. Furthermore, the commercial activated carbon (M200) was linked with magnetic for comparing the efficiency with the cross-linker MCNs. Hence, these MCNs can perform as an excellent adsorbent with various benefits of reusability and facile separation.