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Effect of Modified Zeolite on Adsorption Characteristics of Heavy Metal Ions


The adsorption properties of natural zeolite and modified zeolite on Pb2 were studied, and the effects of different factors on the adsorption of Pb2 by zeolite were discussed. The results showed that the adsorption of Pb2 on natural zeolite could be promoted by three different modification methods. Sodium hydroxide modified zeolite has the best adsorption effect of Pb2 +, followed by potassium nitrate modified zeolite

Zeolite filter is a powerful material


Natural zeolite is aluminum silicate minerals, the appearance of white or brick red, is a weak acid cation exchanger, the artificial introduction of active components, so that it has a new ion exchange or adsorption capacity, adsorption capacity also increased accordingly. Mainly used for small and medium-sized boiler water softening treatment, in order to remove the calcium and magnesium ions in the water, thereby reducing the formation of scale in the boiler

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