| 大孔吸附树脂对金莲花黄色素的吸附性能研究 |
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| 引用本文： | 张慧君,王文霞,宋秘钊.大孔吸附树脂对金莲花黄色素的吸附性能研究[J].化学研究与应用,2009,21(4). |
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| 作者姓名： | 张慧君 王文霞 宋秘钊 |
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| 作者单位： | 1. 齐齐哈尔大学生命科学与工程学院,黑龙江,齐齐哈尔,161006;黑龙江省普通高校齐齐哈尔大学农产品加工重点实验室,黑龙江,齐齐哈尔,161006
2. 齐齐哈尔大学轻纺学院,黑龙江,齐齐哈尔,161006 |
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| 摘 要： | 本文研究了大孔吸附树脂吸附金莲花黄色素的性能.研究结果表明:采用静态吸附法,从X-5、AB-8、D-296R、NKA、S-8 五种吸附树脂中筛选出一种吸附、解吸性能都较为理想的大孔吸附树脂X-5,并对其进行了静态吸附动力学的研究,得出的静态吸附动力学曲线反映了树脂的吸附量随时间的变化关系,其吸附动力学方程符合Langmiur提出的吸附速率方程.采用动态吸附法,得到动态吸附透过曲线和动态解吸曲线,其中采用80%乙醇溶液作为洗脱剂,其动态解吸率为88.79%.
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| 关 键 词： | 金莲花黄色素 大孔吸附树脂 吸附性能 |
Adsorptive properties of macroporous resin for pigment of Trollius chinensis Bunge |
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| ZHANG Hui-jun,WANG Wen-xia,SONG Mi-zhao.Adsorptive properties of macroporous resin for pigment of Trollius chinensis Bunge[J].Chemical Research and Application,2009,21(4). |
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| Authors: | ZHANG Hui-jun WANG Wen-xia SONG Mi-zhao |
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| Institution: | 1.College of Life Science and Engineering of Qiqihar University;Qiqihar 161006;China;2.Key Laboratory of Processing Agricultural Products of Heilongjiang Province;Qiqihar University;3.The light industry and textile institute of Qiqihar University;China |
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| Abstract: | X-5 macroporous resin was chosen as the refining resin by comparing the adsorption effect on the pigment with 5 kinds resin by static adsorption.The adsorptive properties,kinetics and thermodynamics of X-5 macroporous resin for pigment of Trollius chinensis Bunge of X-5 were studied.It was found that the adsorption isotherms at different temperatures could be described with equations Langmuir.The adsorption penetration curves and elution curves were studied by the dynamic adsorption.The 80% ethanol water so... |
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