| 茚三酮比色法测定CMA馏出物中氨基酸含量的研究 |
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| 引用本文： | 王丽萍,姜久兴,许英梅,王军华,权春善,祁恩云,范圣第.茚三酮比色法测定CMA馏出物中氨基酸含量的研究[J].化学世界,2011,52(3):141-142,177. |
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| 作者姓名： | 王丽萍 姜久兴 许英梅 王军华 权春善 祁恩云 范圣第 |
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| 作者单位： | 1. 哈尔滨理工大学,应用科学学院,黑龙江,哈尔滨,150080
2. 大连民族学院,生物化工国家民委-教育部重点实验窒,生命科学学院,大连,116600 |
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| 基金项目： | 辽宁省自然科学基金资助项目 |
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| 摘 要： | 采用茚三酮比色法对木醋液制备环保型融雪剂过程中的馏出物中氨基酸进行分析,结果表明,馏出物中氨基酸的含量约为1.4 g/L,且不受活性炭用量的影响,馏出物应调整到弱酸性条件(pH=4左右),才能保证稳定的氨基酸含量.研究结果可为植物生长促进剂的开发提供理论依据,并将促进木醋液的综合利用和生物质能的开发.
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| 关 键 词： | 木醋液 氨基酸 茚三酮 |
Quantification of Amino Acid in Distillate of CMA Deicer Production through Ninhydrine Colorimetry |
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| WANG Li-ping,JIANG Jiu-xing,XU Ying-mei,WANG Jun-hua,QI En-yun,QUAN Chun-shan,FAN Sheng-di.Quantification of Amino Acid in Distillate of CMA Deicer Production through Ninhydrine Colorimetry[J].Chemical World,2011,52(3):141-142,177. |
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| Authors: | WANG Li-ping JIANG Jiu-xing XU Ying-mei WANG Jun-hua QI En-yun QUAN Chun-shan FAN Sheng-di |
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| Affiliation: | WANG Li-ping2,JIANG Jiu-xing2,XU Ying-mei1,WANG Jun-hua1,QI En-yun2,QUAN Chun-shan1,FAN Sheng-di1(1.Key Laboratory of Biochemical,The State Ethnic Affairs Commission-Ministry of Education,School of Biological Science of Dalian Nationalities University,Liaoning Dalian 116600,China,2.School of Applied Science of Harbin University of Science and Technology,Helongjiang Haerbin 150080,China) |
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| Abstract: | The ninhydrine colorimetry was applied to quantify the amino acids of distillate in the process of producing calcium magnesinm acetate which was an environmentally friendly deicer from wood vinegar.The results indicated that the total content of amino acids was about 1.4 g/L,and it was not influenced by the amount of activated charcoal used in the experiment.In addition,it was also observed that the content of amino acids was more stable under weak acidic condition(pH=4 or so).This research about amino acid... |
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| Keywords: | wood vinegar amino acid ninhydrine |
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