| 31. | The bog water is brown, nutrient-poor, humic acid rich and lime-free ( dystrophic ).
|
| 32. | It is the case of humic acids and fulvic acids, natural polyelectrolyte substances having respectively higher and lower molecular weights.
|
| 33. | The alcohol-soluble portion of the humic fraction is, in general, named " ulmic acid ".
|
| 34. | The organic components can be subdivided into fractions that are soluble, largely humic acids, and insoluble, the humins.
|
| 35. | It has been reported to contain at least 85 minerals in ionic form, as well as triterpenes and humic acids.
|
| 36. | The iron became fixed in place in the river channels and gradually replaced the existing humic material via replacement with goethite.
|
| 37. | Most white-rot species also produce laccase, a copper-containing enzyme that degrades polymeric lignin and humic substances.
|
| 38. | Humic substances in soils and sediments can be divided into three main fractions : humic acids, fulvic acids, and humin.
|
| 39. | Humic substances in soils and sediments can be divided into three main fractions : humic acids, fulvic acids, and humin.
|
| 40. | The Lignite / Brown Coal of Kingri Coal fields in percentage from 44-79 Percent use in formation of Humic Acid.
|