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 Fashion Art 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 mechanis

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A Review on Smart Helmet for Accident Detection using IOT

As we know that accidents are increasing day by day, we can also notice that many laws and regulations are posed by government in order to avoid this accidents.Accidents can be defined as the unplanned event or the mistake that may occur resulting in injury and sometimes it also leads to death.The accidents in case of two wheelers are more compared

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