Biochar of corn stover: Microwave-assisted pyrolysis condition induced changes in surface functional groups and characteristics
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- 作者：Lei Zhu ; Hanwu Lei ; hlei@wsu.edu" class="auth_mail" title="E-mail the corresponding author ; Lu Wang ; Gayatri Yadavalli ; Xuesong Zhang ; Yi Wei ; Yupeng Liu ; Di Yan ; Shulin Chen ; Birgitte Ahring
- 关键词：Biochar ; Surface functional groups ; Microwave ; Pyrolysis ; Corn stover
- 刊名：Journal of Analytical and Applied Pyrolysis
- 出版年：2015
- 出版时间：September 2015
- 年：2015
- 卷：115
- 期：Complete
- 页码：149-156
- 全文大小：1986 K
文摘
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Biochar surface functionality was controllable by the pyrolysis conditions.
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Highest surface area (45 m2/g) was obtained by microwave pyrolysis at 600 °C.
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Surface carbonyl and basic groups (0.1–1.7 mmol/g biochar) were modeled.
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Modification of biochar surface functionality could improve catalytic application.