| 低场磁共振技术在微孔淀粉吸附性能研究中的应用 |
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| 引用本文： | 李欣欣,马中苏,杨圣岽. 低场磁共振技术在微孔淀粉吸附性能研究中的应用[J]. 吉林农业科学, 2012, 37(4): 64-66 |
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| 作者姓名： | 李欣欣 马中苏 杨圣岽 |
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| 作者单位： | 吉林大学生物与农业工程学院,长春,130022 |
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| 摘 要： | 低场磁共振技术是一种新型无损检测方法,具有快速、准确和环保的优点。微孔淀粉是一种新型的变性淀粉,其表面具有均匀无数的孔洞,具有很好的吸附特性,可以吸附油脂、色素等物质。本实验利用低场磁共振法具有测试的时间短、不需要溶剂、操作简便、准确及可靠性高等优点,首次测定了微孔淀粉的吸附特性,为未来微孔淀粉的吸附特性研究提供了一种高效、先进的方法。
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| 关 键 词： | 低场磁共振技术 无损检测 微孔淀粉 吸附率 油脂 |
Application Research of Adsorption Performance of the Microporous Starch Using Low Field Nuclear Magnetic Resonance Technology |
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| LI Xin-xin , MA Zhong-su , YANG Sheng-dong. Application Research of Adsorption Performance of the Microporous Starch Using Low Field Nuclear Magnetic Resonance Technology[J]. Journal of Jilin Agricultural Sciences, 2012, 37(4): 64-66 |
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| Authors: | LI Xin-xin MA Zhong-su YANG Sheng-dong |
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| Affiliation: | (College of Biological and Agricultural Engineering,Jilin University,Changchun 130022,China) |
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| Abstract: | Low field nuclear magnetic resonance(NMR) technology,a new nondestructive testing method,has advantages such as rapid,accurate and pollution-free.Microporous starch is a new type of modified starch,its surface has a uniform countless holes,has the very good adsorption characteristics.It can absorb grease,pigment and other substances.Low field nuclear magnetic resonance method can test in a short time and need not solvent.Its operation is simple,accurate and high reliability.The first determination of the microporous starch adsorption properties provides a kind of high efficient and advanced methods for the future research of adsorption properties of the microporous starch. |
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| Keywords: | Low field nuclear magnetic resonance Nondestructive testing technology Microporous starch Absorption rate Oil |
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