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1. So-called humic coals have a known gas potential inherited from their high proportion of woody organic matter.

2. The effect of brown humic acid was moderate.

3. Humic substances are known to coat membrane filters.

4. The use of humic acid FA.

5. Extraction of humic substances from sediments is often the first task that confronts the investigator.

6. Humic acids are usually regarded as polymers of aromatic compounds.

7. This thesis studied Several physiological effect of humic acid compound circuit in strawberry.

8. Coal rock can be classified as humic and sapropelic coal.

9. The static adsorption of humic acid and phenol from water in single and double component system onto ZH-02 resin of styrene-divinylbenzene modified by benzoyl group was carried out.

10. Humic acid was extracted from Swampy soil in Zhongdian on Yunnan.

11. Alkali-soluble humic acids (AHA) from chicken manure was lack of aliphatic and saccharide increased.

12. Sodium Peat Humic Acid inhibits the Cytochrome P_(450) of the liver of mice, Strengthens the effect of thiopental sodium on the central nervous inhib...

13. The authors extracted yellow humic acid from Hongyang 1 # peat and degraded products.

14. Humic acid extracted from peat was classified into seven fractions by alcohol precipitation technique for the analysis of thermolysis, flocculation limit and some optical properties.

15. Water treatment agent of quaternary humic acid has been prepared, its properties of biocide and scale and corrosion inhibition are evaluated.

16. The adsorption of hexavalent chromium by in solubilized humic acid was investigated.

17. Determination on humic acid for compound fertilizer by potassium bichromate titrimetric method, it is convenient to application and popularity, test results are satisfaction.

18. Humic Acid, Nitro-Humic Acid, Potassium Humate, Sodium Humate, sodium Sulphate Anhydrous, Caustic Soda, Cron Starch, Ammonium Bicarbonate.

19. Sodium Peat Humic Acid inhibits the Cytochrome P_(450) of the liver of mice, Strengthens the effect of thiopental sodium on the central nervous inhibition of mic...

20. Azomethine H Spectrophotometric Method for Determining Boron in Humic Fertilizer is described.

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21. They believe that the humic materials are leached from decaying plant materials.

22. Kerogen type is mainly humic, and terrestrial higher plants are the petrologen.

23. The new methods mainly contain the adsorption of natural materials, modification materials, humic acids, biosorption, quod of silicon micro encapsulization and nanotechnology.

24. The invention relates to a compost accelerant, in particular to a compost accelerant prepared from alkyl polyuronide, humic acid or humate and sugar waste.

25. Humic acid had significant photosensitization on tetramethrin, and itsphotosensitization increased rapidly as the humic acid concentration increased.

26. The relationship between acid and food safety mainly reflectsroles of humic acid in food production.

27. This paper describes the principles and methods of extracting humic acid product from lignite.

28. It's also proved that copper complexes are bioavailable to Daphnia magna. Moreover, the bioavailability of copper complexed with humic acid is more than that with EDTA under the same concentrations.

29. The herbaceous peat of humus and high—ashes is mainly used for all kinds of composts, humic fertilizer and Krilium.

30. In a laboratory incubation experiment, timing change in amount of humic acid(HA) and fulvic acid(FA) was studied in dark-brown soil and paddy soil during corn stalk decomposition.