Patent ID: 9174857
Filing Date: 2015-11-03
Classification: B01D,B01J,C01B,C02F

Abstract:
1. A metal, organic, inorganic, ionic, polymeric compound, salt and surfactant adsorption method from wastewater using a pre-activated adsorbent based on ground raw avocado seed particles or cut raw avocado seed particles obtained by the addition of NaOH solution to the seed particles to form a primary mixture and the addition of hydrogen chloride solution to form a secondary mixture, wherein the adsorption method comprises the steps of: packing in a column or adding to a tank in a static system or adding to a batch system, the pre-activated adsorbent; and passing through said column said wastewater agitating the wastewater with said pre-activated adsorbent in said tank or pouring said wastewater in said batch or static system.