Comparison of Different Methods to Produce Pineapple Leaf Fibers with Steam Explosion

Song Yan; Li Xianbo; Han Guangting; Zhang Yuanming; Jiang Wei

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Comparison of Different Methods to Produce Pineapple Leaf Fibers with Steam Explosion

机译：用蒸汽爆炸生产菠萝叶纤维的不同方法的比较

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Pineapple leaf fibers are abundant but not completely utilized because of the production methods. In this research, the steam explosion process combined with traditional methods including steam explosion after retting, retting after steam explosion, steam explosion after scraping, and hand-scraping only were employed. And they were characterized by X-ray diffraction, scanning electron microscopy, gel permeation chromatography, Fourier-transform infrared,` chemical composition, and mechanical test. Results showed that the fibers obtained by steam explosion after scraping method contain the highest percentage of cellulose, the lowest percentage of hemicellulose and lignin, and also the best crystallinity and breaking tenacity with a reasonable degree of polymerization.

机译：由于生产方法，菠萝叶纤维丰富但未完全使用。在这项研究中，蒸汽爆炸过程与传统方法相结合，包括蒸汽爆炸后，蒸汽爆炸后，刮擦后蒸汽爆炸，仅采用手工刮擦。并且它们的特征在于X射线衍射，扫描电子显微镜，凝胶渗透色谱，傅里叶变换红外，“化学成分和机械试验”。结果表明，刮擦方法后蒸汽爆炸获得的纤维含有最高百分比的纤维素，最低百分比的半纤维素和木质素，以及具有合理聚合度的最佳结晶度和断裂性。

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来源
《Journal of natural fibers》 |2021年第3期|12-20|共9页
作者
Song Yan; Li Xianbo; Han Guangting; Zhang Yuanming; Jiang Wei;
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作者单位

Qingdao Univ Coll Text Dept Text Engn Qingdao Shandong Peoples R China;

Qingdao Univ Coll Text Dept Text Engn Qingdao Shandong Peoples R China;

Qingdao Univ Natl Key Lab Biopolysaccharide Fiber Forming & Ec Qingdao Shandong Peoples R China;

Qingdao Univ Natl Key Lab Biopolysaccharide Fiber Forming & Ec Qingdao Shandong Peoples R China;

Qingdao Univ Coll Text Dept Text Engn Qingdao Shandong Peoples R China;

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原文格式 PDF
正文语种 eng
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关键词
Pineapple leaf fiber; steam explosion; cellulose; scraping; production method;

机译：菠萝叶纤维;蒸汽爆炸;纤维素;刮削;生产方法;

Comparison of Different Methods to Produce Pineapple Leaf Fibers with Steam Explosion

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