Материалов:
980 144

Репозиториев:
30

Авторов:
596 024

По вашему запросу найдено документов: 5239

Страница 1 из 524

Antiviral activity of natural humic substances and shilajit materials against HIV-1: Relation to structureNatural products, such as humic substances (HS) and shilajit, are known to possess antiviral

On the chemical structure of humic substances in soilsHumic substances are present in real soils as a nonvalently and valently bound ensemble

Effect of Humic Substances on Fungal Melanin Formation debated as precursors of soil humic substances (HS) due to their similarities in many properties

The composition of humic substances isolated from mongolian brown coal NMR were used to study the specific structural features of humic substances separated from low

Relationship of molecular structure and the growth stimulating activity of humic substances from ligninС humic substances of different origin has shown the applicability of the method

Correlation biological activity and physicochemical properties of humic acids in aqueous solutionsObjective. The biological activity of humic acids (HA), considering them as open non

On the chemical structure of humic substances in soilsHumic substances are present in real soils as a nonvalently and valently bound ensemble

Separation of the Groups of Humic Substances upon Recurrent Treatment with Solvents from the acid-insoluble residue of humic substances. A satisfactory separation of the residue

Основные пути разложения и трансформации гумусовых веществ почв под воздействием живых организмовHumic substances are one of the main accumulators for carbonin the biosphere. They control

Separation of the Groups of Humic Substances upon Recurrent Treatment with Solvents from the acid-insoluble residue of humic substances. A satisfactory separation of the residue

Страница 1 из 524