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@article{ART002845540},
author={Yan Qiangu and Li Jinghao and Cai Zhiyong},
title={Preparation and characterization of chars and activated carbons from wood wastes},
journal={Carbon Letters},
issn={1976-4251},
year={2021},
volume={31},
number={5},
pages={941-956},
doi={10.1007/s42823-020-00205-2}

TY - JOUR
AU - Yan Qiangu
AU - Li Jinghao
AU - Cai Zhiyong
TI - Preparation and characterization of chars and activated carbons from wood wastes
JO - Carbon Letters
PY - 2021
VL - 31
IS - 5
PB - Korean Carbon Society
SP - 941
EP - 956
SN - 1976-4251
AB - Preparation of activated carbons from wood waste including northern hardwood pins-fnes and wood dust was conducted and then compared through the following methods: physical pyrolysis and CO2 activation, vacuum pyrolysis and CO2 activation, CO2 gasifcation, and vacuum CO2 gasifcation processes. Experimental results show that chars and activated carbons with high surface area and pore volume are produced from wood waste through a vacuum CO2 pyrolysis/gasifcation process. The efects of operation variables of vacuum pyrolysis/gasifcation on the properties of chars and activated carbons were investigated to identify and optimize the temperature, heating time, and heating rate. The optimized vacuum CO2 gasifcation conditions were found to be a temperature of 800 °C, a heating rate of 20 °C/min, and a holding time of 2 h respectively. The prepared wood-chars and activated carbons were characterized by nitrogen physisorption, scanning electron microscopy (SEM). Fourier transform infrared (FTIR) spectra determined any changes in the surface functional groups produced during diferent preparation stages.
KW - s Activated carbon · Wood wastes · Northern hardwood pins-fnes · Wood dust · Vacuum pyrolysis · Vacuum gasifcation · CO2
DO - 10.1007/s42823-020-00205-2
ER -

Yan Qiangu, Li Jinghao and Cai Zhiyong. (2021). Preparation and characterization of chars and activated carbons from wood wastes. Carbon Letters, 31(5), 941-956.

Yan Qiangu, Li Jinghao and Cai Zhiyong. 2021, "Preparation and characterization of chars and activated carbons from wood wastes", Carbon Letters, vol.31, no.5 pp.941-956. Available from: doi:10.1007/s42823-020-00205-2

Yan Qiangu, Li Jinghao, Cai Zhiyong "Preparation and characterization of chars and activated carbons from wood wastes" Carbon Letters 31.5 pp.941-956 (2021) : 941.

Yan Qiangu, Li Jinghao, Cai Zhiyong. Preparation and characterization of chars and activated carbons from wood wastes. 2021; 31(5), 941-956. Available from: doi:10.1007/s42823-020-00205-2

Yan Qiangu, Li Jinghao and Cai Zhiyong. "Preparation and characterization of chars and activated carbons from wood wastes" Carbon Letters 31, no.5 (2021) : 941-956.doi: 10.1007/s42823-020-00205-2

Yan Qiangu; Li Jinghao; Cai Zhiyong. Preparation and characterization of chars and activated carbons from wood wastes. Carbon Letters, 31(5), 941-956. doi: 10.1007/s42823-020-00205-2

Yan Qiangu; Li Jinghao; Cai Zhiyong. Preparation and characterization of chars and activated carbons from wood wastes. Carbon Letters. 2021; 31(5) 941-956. doi: 10.1007/s42823-020-00205-2

Yan Qiangu, Li Jinghao, Cai Zhiyong. Preparation and characterization of chars and activated carbons from wood wastes. 2021; 31(5), 941-956. Available from: doi:10.1007/s42823-020-00205-2

Yan Qiangu, Li Jinghao and Cai Zhiyong. "Preparation and characterization of chars and activated carbons from wood wastes" Carbon Letters 31, no.5 (2021) : 941-956.doi: 10.1007/s42823-020-00205-2