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
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2023/12
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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2023/12
Polyaluminum chloride is a kind of inorganic material, is a new water purification material and inorganic polymer coagulant, referred to as poly aluminum. It is a new type of water purifying agent with a wide range of applications, mainly used in drinking water treatment, industrial wastewater treatment and sewage treatment.
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2023/12
Sodium hydroxide is a white crystalline powder, deliquescence, soluble in water and ethanol, slightly soluble in glycerol, insoluble in acetone, ether and benzene, miscible in acidic solution, the aqueous solution is strongly alkaline. Sodium hydroxide is an important industrial raw material
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2023/12
Influence of various indexes of calcium hydroxide desulfurizer on the effect
The alkalinity mainly affects the dissolution rate of H2S in the alkaline liquid film and the degree of further dissociation of dissolved H2S. According to the material introduction, the dissociation degree of H2S increases with the increase of pH, but it is not proportional to pH. When pH is 7-9, the desulfurization ability is higher.
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2023/11
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