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| 微波法制备人工养殖鲟鱼皮复合氨基酸螯合锌工艺的研究 | |
| 引用本文： | 户业丽,伍悦平,刘汉桥,程波,吕中,蓝泽桥.微波法制备人工养殖鲟鱼皮复合氨基酸螯合锌工艺的研究[J].中国饲料,2010(4). |
| 作者姓名： | 户业丽 伍悦平 刘汉桥 程波 吕中 蓝泽桥 |
| 作者单位： | 1. 武汉工程大学化工与制药学院 2. 绿色化工工程省部共建教育部重点实验室 3. 湖北省新型反应器与绿色化学工艺重点实验室 4. 湖北天峡鲟业有限公司 |
| 摘 要： | 本试验采用微波螯合工艺,通过单因素和正交试验研究在不同复合氨基酸与锌的配位比、微波时间、微波功率及反应pH条件下人工养殖鲟鱼皮复合氨基酸螯合锌的制备工艺。结果表明,螯合的最佳工艺为:反应体系pH为8,微波功率为340W,微波时间为10min,氨基酸与七水硫酸锌配位比为2:1,在此条件下复合氨基酸螯合锌产量为0.6172g,螯合率达68.72%。同时,对复合氨基酸螯合锌进行了红外表征及紫外吸收测定,发现复合氨基酸螯合锌的最大紫外吸收波长为215nm。 |
| 关 键 词： | 鲟鱼 复合氨基酸螯合锌 微波螯合 正交试验 红外分析 |
Study on the synthetic technology of zinc chelated with compound amino acids hydrolyzed from farmed sturgeon's skin under microwave irradiation |
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| Hu Yeli,Wu Yueping,Liu Hanqiao,et al..Study on the synthetic technology of zinc chelated with compound amino acids hydrolyzed from farmed sturgeon''s skin under microwave irradiation[J].China Feed,2010(4). | |
| Authors: | Hu Yeli Wu Yueping Liu Hanqiao |
| Abstract: | The chelation technology was studied under microwave radiation.The effect of the molar ratio of amino acid to zinc,microwave power,reaction time and pH value on chelate reaction was investigated.The optimum conditions were evaluated basing on the chelation rate and yield of amino acid chelates.The optimum condition was obtained as follows:the pH value was 8,microwave power was 340 W,radiation time was 10 min,and the molar ratio of amino acid to zinc chloride was 2:1,the chelated percent was 68.72 % and yiel... |
| Keywords: | sturgeon complex amino acid chelated zinc microwave chelate orthogonal test IR analysis |
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