| 大豆过氧化物酶催化合成水溶性聚苯胺 |
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| 引用本文： | 张为灿,武彬,高培基.大豆过氧化物酶催化合成水溶性聚苯胺[J].曲阜师范大学学报,2006,32(4):107-110. |
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| 作者姓名： | 张为灿 武彬 高培基 |
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| 作者单位： | 山东大学微生物技术国家重点实验室,山东省济南市250100 |
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| 基金项目： | 山东省自然科学基金;国家重点基础研究发展计划(973计划) |
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| 摘 要： | 在十二烷基磺酸钠（SDS）胶束微环境中，用大豆过氧化物酶（soybean peroxidase，SBP）催化合成了水溶性聚苯胺．在pH（4-5），0．1％-1．0％SDS胶束微环境中，SBP能催化苯胺聚合，产物在720nm处有一明显的吸收峰．由于苯醌和苯环的变形振动，其红外光谱在1594cm^-1和1497cm^-1处有明显的吸收峰．由于C-H面外振动，在824cm^-1处有一单吸收峰．测量结果表明产物为头尾相连结构．
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| 关 键 词： | 聚苯胺 |
| 文章编号： | 1001-5337（2006）04-0107-04 |
| 收稿时间： | 2006-06-23 |
| 修稿时间： | 2006-06-23 |
Water-Soluble Polyaniline Synthesis with SBP in SDS Micellar Systems |
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| ZHANG Wei-can,WU Bin,GAO Pei-ji.Water-Soluble Polyaniline Synthesis with SBP in SDS Micellar Systems[J].Journal of Qufu Normal University(Natural Science),2006,32(4):107-110. |
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| Authors: | ZHANG Wei-can WU Bin GAO Pei-ji |
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| Institution: | The State Key Laboratory of Microbial Technology, Shandong University, 250100, Jinan, Shandong, PRC |
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| Abstract: | A new method for the synthesis of water-soluble polyaniline with the soybean peroxidase(SBP) enzyme in the sodium dodecylsulfonate(SDS) micellar solution is reported.The structure of polyaniline is characterized by a UV-VIS and FTIR spectrums.The UV-VIS absorption spectra of the products display a distinct absorption peak at 720 nm from pH 4.0 to 5.0 and 0.1%-1.0%SDS,and FTIR spectrums at 1594 cm~-1 and 1497cm~-1 due to quinone and benzine ring deformation and 824 cm~-1 C-H out of plane bending.These results indicate that the structure of the polymer is head-to-tail forms. |
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| Keywords: | SBP SDS |
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