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Components Analysis on Cellulose and Lignin in Macadamia Shell

Liu Xiang-yi

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Abstract

The components of Macadamia shell were studied in this paper.The results indicated that cellulose,acid-insolu-ble lignin and moisture as the major component in the shell was 34.65%,39.75% and 8.45% respectively.Compared with other plants,the content of acid-insoluble lignin in the shell was higher,while the cellulose content was obviously lower.The spectrum analysis of UV,FT-IR and 1H-NMR revealed that the lignin of Macadamia shell belonged to guaiacol and sy-ringin-based lignin,and the content of guaiacol-based lignin was more than syringin-based lignin.

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What this paper is about

The components of Macadamia shell were studied in this paper.The results indicated that cellulose,acid-insolu-ble lignin and moisture as the major component in the shell was 34.65%,39.75% and 8.45% respectively.Compared with other plants,the content of acid-insoluble lignin in the shell was higher,while the cellulose content was obviously lower.The spectrum analysis of UV,FT-IR and 1H-NMR revealed that the lignin of Macadamia shell belonged to guaiacol and sy-ringin-based lignin,and the content of guaiacol-based lignin was more than syringin-based lignin.

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Available abstract

The components of Macadamia shell were studied in this paper.The results indicated that cellulose,acid-insolu-ble lignin and moisture as the major component in the shell was 34.65%,39.75% and 8.45% respectively.Compared with other plants,the content of acid-insoluble lignin in the shell was higher,while the cellulose content was obviously lower.The spectrum analysis of UV,FT-IR and 1H-NMR revealed that the lignin of Macadamia shell belonged to guaiacol and sy-ringin-based lignin,and the content of guaiacol-based lignin was more than syringin-based lignin.

Key concepts: Lignin, Guaiacol, Cellulose, Chemistry, Shell (structure), Organic chemistry, Nuclear chemistry, Materials science

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