降低桔子皮中有机磷农药残留的技术

Research of Reducing Organophosphorus Pesticide Residues of Orange Peels

DOI：10.3969/j.issn.1673-1689.2012.03.010

中文关键词: 桔子皮 有机磷 农药残留

英文关键词: orange peel organophosphorus pesticide residue

基金项目:国家自然科学基金项目(20776062)

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中文摘要:

作者建立了一种有效降低桔皮中有机磷农药的新方法,并检测了此方法对桔皮中营养成分的影响。结果表明:臭氧浓度在50mg/L,加碱量为10g/L,处理时间20min可以有效降解有机磷农药80%以上,达到GB/T 5009.199-2003的检测标准;并且使桔皮中各种营养成分的损失降到最低。

英文摘要:

An effective method to reduce organophosphorus pesticides in orange peel was established in this study.The changes of nutrient contents were also studied and the results indicated that the content of organophosphorus pesticides decreased more than 80% when orange peel was treated 20 min using ozone concentration of 50 mg/L and alkali of 10 g/L.The residue met GB/T 5009.199-2003 and the loss of nutrient contents were least.

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