Aug 03, 2020 · Activated carbon filters are an effective tool in water purification for both widespread residential use and manufacturing processes. Weather using block or granular carbon filters, the goal is to remove free chlorine and organic compounds from the water. This reduces or eliminates the chance of chlorine combining with organic acids and forming damaging carcinogens, such as trihalomethanes.
OVC OVC is a coconut based granular activated carbon designed for odor and VOC removal in vapor applications. Surface modification of coconut shell based activated Aug 30, 2011 · Abstract. In this study, coconut shell based carbons were chemically treated by ammonia, sodium hydroxide, nitric acid, sulphuric acid, and phosphoric acid to determine suitable modification for improving adsorption ability of hydrophobic volatile organic compounds (VOCs) on granular activated carbons (GAC). The saturated adsorption capacities of o -xylene, a hydrophobic volatile organic compound, were measured and adsorption effects of the original and modified activated carbons
Several aldehydes and ketones have been removed effectively using activated coconut shell. Removal of nitrogen oxide was possible by using TiO 2 based activated carbon.
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