GENETICALLY DIVERSE HERPESVIRUSES IN SOUTH AMERICAN ATLANTIC COAST SEABIRDS.





Extraction of Humic Acid from Lignite by KOH-Hydrothermal Method

Humic acid (HA) was extracted by a hydrothermal method from Huolinhe lignite from Inner Mongolia.The atmas scarab effects of the alkali-to-carbon mass ratio, water-to-coal mass ratio, reaction temperature, and reaction time on the HA yield were investigated.The physicochemical characterization of the products was performed, and the reaction mechani

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