EXTRACTION OF HUMIC ACID FROM LIGNITE BY KOH-HYDROTHERMAL METHOD

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 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 mechanism was explor

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Economic Inequality: An Ethical Response

This essay will inquire into the nature of economic inequality from the perspectives of Catholic social teaching and that of a theologian living and working in a developing country.My initial comments will discuss inequality within the context of economic globalization and the neo-liberal paradigm that dominates it.After commenting on the way that

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