CN103081900A - Pesticide residue degrading agent for agricultural products - Google Patents
Pesticide residue degrading agent for agricultural products Download PDFInfo
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- CN103081900A CN103081900A CN2012103948295A CN201210394829A CN103081900A CN 103081900 A CN103081900 A CN 103081900A CN 2012103948295 A CN2012103948295 A CN 2012103948295A CN 201210394829 A CN201210394829 A CN 201210394829A CN 103081900 A CN103081900 A CN 103081900A
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- pesticide residue
- pesticide
- agricultural products
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- degrading agent
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Abstract
The invention relates to a pesticide residue degrading agent for agricultural products, which is prepared from the following components in percentage by weight: 0.5-1.5% of nano titanium dioxide, 30-60% of persulfate, 0.3-1.3% of potassium selenite and the balance of pure water. The invention can effectively reduce the pesticide residue by more than 70%, and can degrade the pesticide residue on the agricultural product and lower the pesticide residue in the agricultural product.
Description
Technical field
The present invention relates to a kind of Practice for Pesticide Residue in Agricultural Products degradation agent, the degradating agent for residual agricultural chemicals that is particularly formed by nano titanium oxide, persulfate and potassium selenite.
Background technology
Residue of pesticide refer to because pesticides application remains in the agricultural chemicals parent in organism, agricultural product and environment and has the general name of impurity, metabolite and the reaction of toxicology meaning.China is world pesticide production and uses big country.A large amount of residue of pesticide can cause acute toxicity.Remains of pesticide also can be accumulated in human body, can cause some diseases over after a certain amount of, as angiocardiopathy, diabetes, hepatopathy, cancer etc.; Agricultural chemicals accumulating also in human body can be passed to the next generation by pregnant and lactation, brings disaster to descendants's health.Bread is the staff of life, and food is with An Weixian.When food industry had developed into the large industry of the first in the world, food security also was subject to extensive concern.Therefore, the residue of pesticide of reduction agricultural product are trends of the times.Product in the market belongs to types of detergents mostly, real degrading pesticide, and can cause secondary pollution to water quality.
Summary of the invention
The purpose of this invention is to provide a kind of Practice for Pesticide Residue in Agricultural Products degradation agent, the residue of pesticide on its crops surface of both can having degraded can also reduce the agricultural chemicals that infiltrates through crops inside, drop into low and effect is remarkable.Degradating agent for residual agricultural chemicals of the present invention is comprised of the component of following percentage by weight:
Wherein nano titanium oxide has good photocatalysis performance, and it can absorb luminous energy, produces the material with strong oxidizing property and comes chemical bond in degrading pesticide.Persulfate can be sodium peroxydisulfate, potassium peroxydisulfate or ammonium persulfate, is the strong oxidizing property material.Selenium in potassium selenite can enter rapidly plant cell in photosynthesis, add the foreign substance removing function of cell, accelerates simultaneously the aging of pesticide molecule chain and fracture, greatly reduces the residue of pesticide in crops.
The preparation method of above-mentioned degradation agent comprises the following steps:
(1) 0.5-1.5% nano titanium oxide, 30-60% persulfate, 0.3-1.3% potassium selenite and appropriate pure water are mixed, constantly stir until all components dissolves fully;
(2) continuing to add pure water to make total weight percent is 100%, stirs.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.But the invention is not restricted to given example.
Embodiment 1
The component of the following percentage by weight of degradating agent for residual agricultural chemicals of the present embodiment forms:
The preparation method of the degradating agent for residual agricultural chemicals of the present embodiment comprises the following steps:
(1) 0.5 nano titanium oxide, 30% sodium peroxydisulfate, 0.3% potassium selenite and appropriate pure water are mixed, constantly stir until all components dissolves fully;
(2) continuing to add pure water to make total weight percent is 100%, stirs.
Embodiment 2
The component of the following percentage by weight of degradating agent for residual agricultural chemicals of the present embodiment forms:
The preparation method of the degradating agent for residual agricultural chemicals of the present embodiment comprises the following steps:
(1) 1.0 nano titanium oxides, 45% potassium peroxydisulfate, 1.0% potassium selenite and appropriate pure water are mixed, constantly stir until all components dissolves fully;
(2) continuing to add pure water to make total weight percent is 100%, stirs.
Embodiment 3
The component of the following percentage by weight of degradating agent for residual agricultural chemicals of the present embodiment forms:
The preparation method of the degradating agent for residual agricultural chemicals of the present embodiment comprises the following steps:
(1) 1.5% nano titanium oxide, 60% potassium peroxydisulfate, 1.3% potassium selenite and appropriate pure water are mixed, constantly stir until all components dissolves fully;
(2) continuing to add pure water to make total weight percent is 100%, stirs.
The method of using above-described embodiment degradating agent for residual agricultural chemicals to process crops comprises the following steps:
(1) with 20 times of above-described embodiment degradating agent for residual agricultural chemicals dilutions;
(2) reach 24 hours after pesticide spraying, before the 1-2 before crops are gathered days, the degradation agent that dilutes is sprayed at crop surface;
(3) expose at least 10 hours under sunlight or artificial light source.
Processing crops with above-described embodiment degradating agent for residual agricultural chemicals can effectively reduce residue of pesticide more than 70%, and the residue of pesticide of the surface of agricultural products of can degrading, and can reduce again the persticide residue of agricultural product inside.
Claims (3)
1. a Practice for Pesticide Residue in Agricultural Products degradation agent, is characterized in that, is comprised of the component of following percentage by weight:
2. Practice for Pesticide Residue in Agricultural Products degradation agent according to claim 1, is characterized in that, described persulfate is sodium peroxydisulfate, potassium peroxydisulfate or ammonium persulfate.
3. Practice for Pesticide Residue in Agricultural Products degradation agent according to claim 1, is characterized in that, is comprised of the component of following percentage by weight:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103948295A CN103081900A (en) | 2012-10-17 | 2012-10-17 | Pesticide residue degrading agent for agricultural products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103948295A CN103081900A (en) | 2012-10-17 | 2012-10-17 | Pesticide residue degrading agent for agricultural products |
Publications (1)
| Publication Number | Publication Date |
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| CN103081900A true CN103081900A (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103948295A Pending CN103081900A (en) | 2012-10-17 | 2012-10-17 | Pesticide residue degrading agent for agricultural products |
Country Status (1)
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| CN (1) | CN103081900A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833659A (en) * | 2016-12-20 | 2017-06-13 | 潜山县彭河幸福茶场 | A kind of degradation agent for dispelling Pesticide Residues in Tea |
| CN107821921A (en) * | 2017-11-30 | 2018-03-23 | 孙铭岐 | A kind of degrading pesticide residue agent |
| CN108517261A (en) * | 2018-03-19 | 2018-09-11 | 昆明理工大学 | A kind of antidote of fruit-vegetable pesticide residues |
| CN109662093A (en) * | 2018-12-18 | 2019-04-23 | 佛山市铁人环保科技有限公司 | A kind of crops medicament residue remover |
| CN114680350A (en) * | 2020-12-31 | 2022-07-01 | 广东美的白色家电技术创新中心有限公司 | Cleaning device |
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| CN1524595A (en) * | 2003-09-12 | 2004-09-01 | 淮阴师范学院 | Oxidation type antidote for pesticide residue on fruits and vegetables |
| EP1686095A1 (en) * | 2005-01-31 | 2006-08-02 | Universidad Católica de la Santisima Concepción | Photocatalytic reactor with a modular configuration and advanced oxidation process for purifying and disinfecting wastewater from aquaculture |
| GR1005523B (en) * | 2005-12-19 | 2007-05-25 | Εθνικο Κεντρο Ερευνας Φυσικων Επιστημων (Εκεφε) -"Δημοκριτος" | Multifunctional aqueous pastes and thin films of nanostructured titania |
| WO2009011842A1 (en) * | 2007-07-16 | 2009-01-22 | Accelegrow Technologies, Inc. | Dry fertilizer with growth hormone-containing formulation and methods of use and making |
| CN101531541A (en) * | 2008-03-10 | 2009-09-16 | 孔宪中 | Potassium-containing selenium fertilizer for promoting plant growth and deteriorating pesticide residue |
| CN101863697A (en) * | 2010-07-11 | 2010-10-20 | 于百涛 | Potassium-boron-selenium fertilizer capable of promoting growth of fruit trees and degrading residual pesticide |
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2012
- 2012-10-17 CN CN2012103948295A patent/CN103081900A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1524595A (en) * | 2003-09-12 | 2004-09-01 | 淮阴师范学院 | Oxidation type antidote for pesticide residue on fruits and vegetables |
| EP1686095A1 (en) * | 2005-01-31 | 2006-08-02 | Universidad Católica de la Santisima Concepción | Photocatalytic reactor with a modular configuration and advanced oxidation process for purifying and disinfecting wastewater from aquaculture |
| GR1005523B (en) * | 2005-12-19 | 2007-05-25 | Εθνικο Κεντρο Ερευνας Φυσικων Επιστημων (Εκεφε) -"Δημοκριτος" | Multifunctional aqueous pastes and thin films of nanostructured titania |
| WO2009011842A1 (en) * | 2007-07-16 | 2009-01-22 | Accelegrow Technologies, Inc. | Dry fertilizer with growth hormone-containing formulation and methods of use and making |
| CN101531541A (en) * | 2008-03-10 | 2009-09-16 | 孔宪中 | Potassium-containing selenium fertilizer for promoting plant growth and deteriorating pesticide residue |
| CN101863697A (en) * | 2010-07-11 | 2010-10-20 | 于百涛 | Potassium-boron-selenium fertilizer capable of promoting growth of fruit trees and degrading residual pesticide |
Non-Patent Citations (4)
| Title |
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| M.H. PÉREZ 等: "Degradation of pesticides in water using solar advanced oxidation processes", 《APPLIED CATALYSIS B: ENVIRONMENTAL》, vol. 64, 25 January 2006 (2006-01-25), pages 272 - 281, XP 028001001, DOI: doi:10.1016/j.apcatb.2005.11.013 * |
| 于兵川: "光催化纳米材料在环境保护中的应用", 《石油化工》, vol. 34, no. 5, 30 May 2005 (2005-05-30), pages 491 - 494 * |
| *** 等: "ZnO/TiO2光催化降解烟草中的农药残留及有害成分", 《功能材料》, vol. 43, no. 16, 31 August 2012 (2012-08-31), pages 2146 - 2148 * |
| 邹芳玉: "纳米光催化技术在人参农残降解的应用", 《中国环境保护优秀论文精选》, 1 January 2006 (2006-01-01), pages 335 - 337 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833659A (en) * | 2016-12-20 | 2017-06-13 | 潜山县彭河幸福茶场 | A kind of degradation agent for dispelling Pesticide Residues in Tea |
| CN107821921A (en) * | 2017-11-30 | 2018-03-23 | 孙铭岐 | A kind of degrading pesticide residue agent |
| CN108517261A (en) * | 2018-03-19 | 2018-09-11 | 昆明理工大学 | A kind of antidote of fruit-vegetable pesticide residues |
| CN109662093A (en) * | 2018-12-18 | 2019-04-23 | 佛山市铁人环保科技有限公司 | A kind of crops medicament residue remover |
| CN114680350A (en) * | 2020-12-31 | 2022-07-01 | 广东美的白色家电技术创新中心有限公司 | Cleaning device |
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Application publication date: 20130508 |