| 以数字处理对魔芋葡甘聚糖膜面特征的初步研究 |
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| 引用本文： | 陈彦,林晓艳,罗学刚.以数字处理对魔芋葡甘聚糖膜面特征的初步研究[J].化学研究与应用,2002,14(5):557-558,F003. |
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| 作者姓名： | 陈彦 林晓艳 罗学刚 |
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| 作者单位： | 西南科技大学材料科学与工程学院,四川,绵阳,621000 |
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| 基金项目： | 国家自然科学基金 ( 2 9876 0 17) |
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| 摘 要： | 以天然生物材料为原料的绿色环保型膜材料取代塑料薄膜将是今后膜材料的发展趋势1 4 ] 。从魔芋 (ＡｍｏｒｐｈｏｐａｌｌｕｓＫｏｎｊａｃＫ .ＫｏＣｈ)中提取出的魔芋精粉 ,其主要成分为葡甘聚糖 ,其优良的成膜性已引起人们的重视4 5] 。分形维数在材料研究中得到了广泛的应用6 ] ,本文以魔芋葡甘聚糖为主要原料制成膜 ,对膜的扫描电镜图象进行数字化处理 ,探讨膜面的微观形貌特征及制膜条件对膜面的影响。1 实验部分1 1 膜的制备以魔芋精粉 (四川安县魔芋精粉厂 )为主要原料 ,并添加明胶增强剂、甘油 (食品级 )增塑剂 (质量比为 1…
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| 关 键 词： | 数字处理 魔芋葡甘聚糖 微观形貌 数字分析 膜材料 |
| 文章编号： | 1004-1656(2002)05-0557-03 |
Preliminary study on murface nuance of membrane made from konjac glucomannan by digitizing SEM-image |
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| CHEN Yan,LIN Xiao-yan,LUO Xue-gang.Preliminary study on murface nuance of membrane made from konjac glucomannan by digitizing SEM-image[J].Chemical Research and Application,2002,14(5):557-558,F003. |
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| Authors: | CHEN Yan LIN Xiao-yan LUO Xue-gang |
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| Abstract: | The membranes were prepared from Konjac Glucomannan at different stirring conditions.The stirring processes that affect the microstructure properties of membrane surface were preliminarily explored by means of two digital parameters of fractal dimension and variance of gray level change of membrane surface SEM-image.Variance analysis of two factors of stirring and magnification was carried out,respectvely,to two parameters. |
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| Keywords: | Konjac Glucomannan Membrane Microcosmic-facial feature Digital analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
