CN1398793A - 酸性电位水及在有机磷农药降解方面的应用 - Google Patents

酸性电位水及在有机磷农药降解方面的应用 Download PDF

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CN1398793A
CN1398793A CN 02136104 CN02136104A CN1398793A CN 1398793 A CN1398793 A CN 1398793A CN 02136104 CN02136104 CN 02136104 CN 02136104 A CN02136104 A CN 02136104A CN 1398793 A CN1398793 A CN 1398793A
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water
electrolyzed
degrading
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potential water
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冯剑生
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SHANGHAI SIFANG HEALTH WATER APPLIANCE CO Ltd
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SHANGHAI SIFANG HEALTH WATER APPLIANCE CO Ltd
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Abstract

本发明酸性电位水及在有机磷农药降解方面的应用涉及一种酸性电位水及其新用途。尤其是用于农药残留的降解。本发明酸性电位水为pH值小于6.0，氧化还原电位为800－1300mV，20ppm以上含有效氯成分的水。可用于有机磷农药降解。酸性电位水制造容易，成本低，而其降解效果稳定、降解彻底，尤其是食品，如：果蔬等的解毒产品，反应产物为原生水，降解过程安全无毒副作用，提高了我国农业产品无公害进程。

Description

酸性电位水及在有机磷农药降解方面的应用
技术领域
本发明酸性电位水及在有机磷农药降解方面的应用涉及一种酸性电位水及其新用途。尤其是用于农药残留的降解。
背景技术
农药残留的降解问题一直是人们关注的直接影响人们生存环境和身体健康的大问题，2001年11月被国家列入当前优先发展的高技术产业化重点领域。目前解决农药残留物降解的方法主要有臭氧降解和生物降解，臭氧降解效果好，但在利用电极生成臭氧时，对环境造成的危害大，目前并不主张使用；生物降解不污染环境，是发展方向，但技术难度高。现有生物降解技术由于是利用菌剂降解，作用时间长，受时效性限制，适于在农田中施用，但不能满足果蔬家用产品即时使用。因国内农药残留物超标的情况比较严重，尤其是瓜果蔬菜等农副产品农药残留物超标会危及人的生命、健康，存在残留危害的主要是有机磷农药，如何能快速有效的降解残留农药，并有利于环境保护，是解决问题的关键。为此提供一种新的物质，其不但可施用于田间也可用果蔬等家用农副产品去除农药的残留物。
发明内容
本发明的目的在于制备一种新的物质，而这种物质可用于农药残留物的降解，尤其是用于果蔬残留物用的直接降解。
酸性电位水是pH值小于6.0，氧化还原电位为800-1300mV，20ppm以上含有效氯成分的水。
为了提高氧化还原效果，最好是pH值小于2.0-3.0，氧化还原电位为1000-1200mV。
本发明酸性电位水可用于有机磷农药降解。
其中，所述有机磷农药为内吸磷、乐果、马拉硫磷、和甲基对硫磷等中的一种及一种以上。
本发明的作用机理是：酸性电位水中包含的H+、ClO-与有机磷农药反应，其中：一，内吸磷的氧化反应机理为：
Figure A0213610400041
氧化反应方程式
Figure A0213610400051
二，乐果内吸磷的氧化反应机理为：
三，马拉硫磷的氧化反应机理
氧化反应方程式：
Figure A0213610400062
四，甲基对硫磷氧化反应机理
Figure A0213610400063
氧化反应方程式
酸性电位水制取工艺适合于设计成机器和装置，可根据产能、使用场合和便捷性设计成大、中小型机器或工业设备。
本发明的优越性在于：酸性电位水制造容易，成本低，而其降解效果稳定、降解彻底，尤其是食品，如：果蔬等的解毒产品，反应产物为原生水，降解过程安全无毒副作用，提高了我国农业产品无公害进程。
具体实施方式
在过滤水装置中加装电解槽装置，生产出一种酸性电位水，其pH值2.0-3.0，氧化还原电位为1000-1200mV。用此水浸泡瓜果、蔬菜，可通过降解达到去除瓜果、蔬菜上的残留有机磷农药的目的。保证了食用安全性。
酸性电位水是pH值小于6.0，氧化还原电位为1300mV，40ppm以上含有效氯成分的水。
酸性电位水是pH值小于1.0，氧化还原电位为800mV，35ppm以上含有效氯成分的水。

Claims (4)

1，一种酸性电位水，基础物是水，其特征是pH值小于6.0，氧化还原电位为800-1300mV，20ppm以上含有效氯成分的水。
2，根据权利要求1所述酸性电位水，其特征是pH值小于2.0-3.0，氧化还原电位为1000-1200mV。
3，根据权利要求1、2酸性电位水的用途，特征在于：用于有机磷农药降解。
4，根据权利要求3所述酸性电位水用于有机磷农药降解，特征在于：所述有机磷农药为内吸磷、乐果、马拉硫磷、和甲基对硫磷中的一种及一种以上。
CN 02136104 2002-07-18 2002-07-18 酸性电位水及在有机磷农药降解方面的应用 Pending CN1398793A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106036375A (zh) * 2016-06-12 2016-10-26 中国农业大学 一种降解氨基甲酸酯类农药的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106036375A (zh) * 2016-06-12 2016-10-26 中国农业大学 一种降解氨基甲酸酯类农药的方法

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