Determination of chemical modification of eucalypt kraft lignin after thermal treatment by Py-GC–MS

Iara Fontes Demuner,Fernando José Borges Gomes,Marcela Ribeiro Coura,Jéssica Silva Gomes,Antônio Jacinto Demuner,Ana Márcia Macedo Ladeira Carvalho,Cláudio Mudadu Silva

Journal of Analytical and Applied Pyrolysis（2021）

引用 12|浏览2

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摘要

•Thorough characterization of eucalypt kraft lignin aiming biorefinery application.•Strategies for evaluating technical lignins by PY-GC–MS.•Changes in the lignin S/G ratio of heat-treated lignins.•Thermal treatment on black liquor from eucalypt kraft pulping as an alternative for modifying technical lignins.

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关键词

Eucalypt lignin,Chemical modification,Demethylation,Demethoxylation,Py-GC–MS

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