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- Huang, Yu-Fong; Chiueh, Pei-Te; Shih, Chun-Hao; Lo, Shang-Lien; Sun, Liping; Zhong, Yuan; Qiu, Chunsheng
- Energy 2015 v.84 pp. 75-82
- activation energy; adsorbents; adsorption; biochar; carbon dioxide; energy; pyrolysis; rice straw; surface area; temperature; zero emissions
- ... The CO2 adsorption on biochar produced by microwave pyrolysis of rice straw was investigated in this study. A microwave power level of 200 W and a maximum temperature of approximately 300 °C would be the optimal parameters to adsorb the most CO2. The CO2 adsorption capacity was up to 80 mg/g at 20 °C. The adsorption capacity decreased at higher power levels and temperatures possibly owing to the p ...