TY - JOUR
T1 - Highly efficient adsorbents based on hierarchically macro/mesoporous carbon monoliths with strong hydrophobicity
AU - Tao, Guiju
AU - Zhang, Lingxia
AU - Hua, Zile
AU - Chen, Yu
AU - Guo, Limin
AU - Zhang, Jiamin
AU - Shu, Zhu
AU - Gao, Jianhua
AU - Chen, Hangrong
AU - Wu, Wei
AU - Liu, Ziwei
AU - Shi, Jianlin
PY - 2014/1
Y1 - 2014/1
N2 - Hierarchically porous carbon monoliths (HPCMs) with both ordered hexagonal mesoporosity and three-dimensionally connected macroporosity were synthesized via a simple and time-saving hydrothermal process followed by a nanocasting pathway. These monoliths have high macropore volumes and specific surface areas, strong hydrophobicity, low densities and regular shapes. Importantly, these HPCMs showed excellent performance in cleaning/recycling spilled oils or organic solvents with high adsorption capacity, rate, stability, and reusability, and in adsorbing bilirubin with high adsorption capacity, blood compatibility and durability in plasma as well. The adsorption of oil was based on the dispersion interaction between gasoline molecules and the carbon basal planes of HPCMs, while the isotherm of bilirubin adsorption on the optimized HPCMs and the corresponding kinetic data were found better fitted by Langmuir adsorption model and pseudo-second-order kinetic model, respectively.
AB - Hierarchically porous carbon monoliths (HPCMs) with both ordered hexagonal mesoporosity and three-dimensionally connected macroporosity were synthesized via a simple and time-saving hydrothermal process followed by a nanocasting pathway. These monoliths have high macropore volumes and specific surface areas, strong hydrophobicity, low densities and regular shapes. Importantly, these HPCMs showed excellent performance in cleaning/recycling spilled oils or organic solvents with high adsorption capacity, rate, stability, and reusability, and in adsorbing bilirubin with high adsorption capacity, blood compatibility and durability in plasma as well. The adsorption of oil was based on the dispersion interaction between gasoline molecules and the carbon basal planes of HPCMs, while the isotherm of bilirubin adsorption on the optimized HPCMs and the corresponding kinetic data were found better fitted by Langmuir adsorption model and pseudo-second-order kinetic model, respectively.
UR - https://www.scopus.com/pages/publications/84886792789
U2 - 10.1016/j.carbon.2013.09.037
DO - 10.1016/j.carbon.2013.09.037
M3 - 文章
AN - SCOPUS:84886792789
SN - 0008-6223
VL - 66
SP - 547
EP - 559
JO - Carbon
JF - Carbon
ER -