| 降解水体中孔雀石绿的药物的初步研究 |
| Degradation of Malachite Green in the Fishery Water by Medicine |
| 投稿时间：2007-11-21 |
| DOI： |
| 中文关键词:孔雀石绿 降解 药物 |
| 英文关键词:Malachite green degradation medicine |
| 基金项目: |
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| 中文摘要: |
| 用高效液相色谱法检测孔雀石绿和隐色孔雀石绿，研究了按０．４ｍｇ／Ｌ孔雀石绿浓度下药后，在自然条件下和药物作用下水体与底泥中孔雀石绿的降解情况。在自然条件下，水中孔雀石绿经５ｄ的降解后未检出，而底泥中要经１２０ｄ的降解后未检出，说明阳光照射有助于水中孔雀石绿的降解。药物Ｉ（腐植酸、ＶｉｔＣ晶体和６５４－２的混合物）在下药后０．５～２ｈ内有加快水中孔雀石绿降解的显著效果，药物ＩＩ（腐植酸）有助于延长药物Ｉ作用
的有效时间。在泥中孔雀石绿降解不受试验药物的影响，经过６０ｄ的降解后，孔雀石绿的浓度为（０．００９±０００５）ｍｇ／Ｌ，经过１２０ｄ的降解后才未检出；泥中到２０ｄ后才检测到隐色孔雀石绿，在２０～１２０ｄ其质量分数基本稳定在１．０×１０－９。
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| 英文摘要: |
| Malachite green degradation situation was studied under natural condition and medicine function in fishery water and mud, which was that degradation for malachite green with the concentration 0.4 mg/L, water sample and mud sample were collected for high-performance liquid chromatography （HPLC） analysis. As the result showed, under natural condition,malachite green could not be detected in water body after 5 days, but in the mud must after 120 days. It indicated sunshine could that accelerate the degradation of malachite green. In the time of 0. 5 - 2 h, the medicine Ⅰ could speed up the degradation of the malachite green in the water. The medicine Ⅱ （ humic acid）, was is helpful to extend the function working life of medicine Ⅰ . In the mud, malachite green was not affected by medicine, such as that the concentration of which was （0. 009 ± 0. 005 ） mg/L after 60 days and had not been picked out after 120 days. The leucomalachite green could be detected after 20 days and its concentration was 1.0 × 10^-9in 20 - 120 d. |
| 余培建.2009.降解水体中孔雀石绿的药物的初步研究[J].水生态学杂志,30(1):21-24. |
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