| APAM/CPAM双极膜在电氧化双醛淀粉中的应用 |
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| 引用本文： | 陈妮娜,陈日耀,陈晓,郑曦,陈震.APAM/CPAM双极膜在电氧化双醛淀粉中的应用[J].福建师范大学学报(自然科学版),2011,27(5):67-72. |
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| 作者姓名： | 陈妮娜 陈日耀 陈晓 郑曦 陈震 |
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| 作者单位： | 1. 漳州城市职业学院,福建漳州,363000
2. 福建师范大学化学与材料学院,福建福州,350007 |
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| 基金项目： | 福建省教育厅资助项目(JB06069;JB05314) |
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| 摘 要： | 以聚丙烯酰胺(PAM)为原料合成阴离子型聚丙烯酰胺(APAM)和阳离子型聚丙烯酰胺(CPAM)聚合物,制备APAM/CPAM双极膜.IR分析表明,该聚合物膜两边分别含有-COO-、-NH (CH2CH2)2+官能团.该膜能稳定存在于酸溶液中.以APAM/CPAM聚合物双极膜为电解槽隔膜,间接电氧化合成双醛淀粉,整个电解...
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| 关 键 词： | 双极膜 阳离子型聚丙烯酰胺 阴离子型聚丙烯酰胺 电解 双醛淀粉 |
Electro-generation of DAS by APAM/CPAM Bipolar Membrane as Separator in Electrolysis Cell |
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| CHEN Ni-na,CHEN Ri-yao,CHEN Xiao,ZHENG Xi,CHEN Zhen.Electro-generation of DAS by APAM/CPAM Bipolar Membrane as Separator in Electrolysis Cell[J].Journal of Fujian Teachers University(Natural Science),2011,27(5):67-72. |
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| Authors: | CHEN Ni-na CHEN Ri-yao CHEN Xiao ZHENG Xi CHEN Zhen |
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| Institution: | CHEN Ni-na1,CHEN Ri-yao2,CHEN Xiao2,ZHENG Xi2,CHEN Zhen2(1.Zhangzhou City University,Zhangzhou 363000,China,2.College of Chemistry and Materials Science,Fujian Normal University,Fuzhou 350007,China) |
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| Abstract: | APAM/CPAM bipolar membrane was prepared with the modifing APAM and CPAM.IR spectrum indicated that the bipolar membrane contains NH(CH2CH2)2+ and COO-functional groups in CPAM membrane and APAM membrane,respectively.The experiment results showed that the APAM/CPAM bipolar membrane was stable in the acid solution.The APAM/CPAM bipolar membrane was used as a separator in the electrolysis cell to electro-generatedouble dialdehydle starch(DAS).The current efficiency was up to 69.3% and the average current effic... |
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| Keywords: | bipolar membrane cationic polyacrylamide anionic polyacrylamide electrolyze dialdehydle starch |
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