Catechol production from lignin by Al-doped mesoporous silica catalytic cracking
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- 作者：Sirima Jeenpadiphata ; Isara Mongkolpichayarakb ; Duangamol Nuntasri Tungasmitaa ; duangamol.n@chula.ac.th" class="auth_mail" title="E-mail the corresponding author
- 关键词：Lignin ; Hydrothermal catalytic cracking ; Catechol ; Aluminosilicate catalyst
- 刊名：Journal of Analytical and Applied Pyrolysis
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：121
- 期：Complete
- 页码：318-328
- 全文大小：3774 K
文摘
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Lignin is transformed to valuable fine chemical by catalytic pyrolysis.
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High catechol selectivity is obtained by using a small amount of Al-MCM-41.
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Al-MCM-41 is a good catalyst for lignin pyrolysis at a low temperature (300 °C).
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Post-synthesis incorporation of Al is a good method for MCM-41 acidification.
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The catechol production pathway from lignin acidic cracking is proposed.