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A kind of traditional Chinese medicine composition for degrading polycyclic aromatic hydrocarbons

A technology of polycyclic aromatic hydrocarbons and compositions, which is applied in the field of traditional Chinese medicine compositions for degrading polycyclic aromatic hydrocarbons, can solve the problems of threatening the quality and safety of vegetables and the health of residents, and the lack of technical standards for prevention and control, etc., and achieve the effect of increasing the content and improving the quality of plants

Active Publication Date: 2019-08-30
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the PAHs residues in farmland, water and the atmosphere have seriously threatened the quality and safety of vegetables and the health of residents.
However, there are few researches in the field of vegetables, especially the impact of PAHs on vegetable quality, how to reduce the absorption and accumulation of polycyclic aromatic hydrocarbons in vegetables, the pollution characteristics and residue standards of various polycyclic aromatic hydrocarbons in vegetables, and control technologies There is still little research on such issues, let alone the development of relevant prevention and control technical standards

Method used

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  • A kind of traditional Chinese medicine composition for degrading polycyclic aromatic hydrocarbons
  • A kind of traditional Chinese medicine composition for degrading polycyclic aromatic hydrocarbons

Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment 1

[0017] A traditional Chinese medicine composition for degrading polycyclic aromatic hydrocarbons, which consists of the following components: 50 g of Radix Radix Isatidis, 150 g of Folium Isatidis, 100 g of Epimedium, 50 g of Ginkgo Biloba, 50 g of Ophiopogon japonicus, and 50 g of Astragalus;

[0018] Put the Radix Isatidis, Daqingye, Epimedium, Ginkgo biloba, Ophiopogon japonicus, and Astragalus into the decoction device according to the above quantities, add 6kg of water and soak for 10 hours, decoct at room temperature and keep boiling for 30 minutes, stop heating and filter while hot Medicinal solution, that is, the extract solution of the traditional Chinese medicine composition for degrading polycyclic aromatic hydrocarbons.

preparation Embodiment 2

[0020] A traditional Chinese medicine composition for degrading polycyclic aromatic hydrocarbons, which consists of the following components: 150 g of Radix isatidis, 50 g of Folium Isatidis, 100 g of Epimedium, 200 g of Ginkgo biloba, 100 g of Radix Radix Radix, and 150 g of Radix Astragali;

[0021] Put the Radix Isatidis, Folium Isatidis, Epimedium, Ginkgo Biloba, Ophiopogon japonicus, and Astragalus in the decoction device according to the above quantities, add 6kg of water and soak for 12 hours, decoct at room temperature and keep boiling for 40 minutes, stop heating and filter while hot Medicinal solution, that is, the extract solution of the traditional Chinese medicine composition for degrading polycyclic aromatic hydrocarbons.

preparation Embodiment 3

[0023] A traditional Chinese medicine composition for degrading polycyclic aromatic hydrocarbons, consisting of the following components: 200 g Radix Radix Isatidis, 200 g Folium Isatidis, 200 g Epimedium Herba, 150 g Ginkgo Biloba, 200 g Radix Ophiopogon japonicus, and 200 g Radix Astragali;

[0024] Put the Radix Isatidis, Folium Isatidis, Epimedium, Ginkgo Leaf, Ophiopogon japonicus, and Astragalus into the decoction device according to the above amounts, add 6kg of water and soak for 15 hours, decoct at room temperature and keep boiling for 60 minutes, stop heating and filter while hot Medicinal solution, that is, to obtain the traditional Chinese medicine composition 3 for degrading polycyclic aromatic hydrocarbons.

[0025] Example of effect verification.

[0026] Preparation of PAHs mixture: 1L10mg / L PAHs mixture preparation method: use an electronic balance accurate to 0.0001 to weigh each of naphthalene NAP, phenanthrene PHE, fluoranthene FLT, benzo(a)anthracene BaA a...

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Abstract

The invention discloses a traditional Chinese medicine combination, in particular to a traditional Chinese medicine combination for degrading polycyclic aromatic hydrocarbon. The traditional Chinese medicine combination for degrading the polycyclic aromatic hydrocarbon is prepared from following traditional Chinese medicine plant raw materials including radix isatidis, folium isatidis, herba epimedii, folium ginkgo, radix ophiopogonis and astragalus. The traditional Chinese medicine combination for degrading the polycyclic aromatic hydrocarbon is reasonable in formula and simple in preparation technique, the combination can effectively degrade various kinds of polycyclic aromatic hydrocarbon in vegetables, and the nutrient content in the vegetables is increased.

Description

technical field [0001] The invention relates to the field of traditional Chinese medicine preparations, in particular to a traditional Chinese medicine composition for degrading polycyclic aromatic hydrocarbons. Background technique [0002] Polycyclic aromatic hydrocarbons (Polycyclic Aromatic Hydrocarbons, PAHs), also known as polycyclic aromatic compounds or polycyclic aromatic hydrocarbons, are a special case of aromatic hydrocarbons, consisting of aromatic rings that do not contain heterocycles or substituents . Many of them are known or potential carcinogens, mainly produced by incomplete combustion of carbonaceous fuels (wood, charcoal, grease) and tobacco. At present, there are more than 100 kinds of PAHs found in nature, which can generally be divided into low-ring (2-4 ring) PAHs and high-ring (5 ring and above) PAHs. Low-ring PAHs can be distributed in the gas phase environment, but most PAHs It can only accumulate on the surface of respirable particles, especia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62D3/30A01N65/42A01P21/00A62D101/20
Inventor 龙明华巫桂芬梁勇生申海燕龙彪唐璇李朋欣张慧娜
Owner GUANGXI UNIV
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