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使用硫化石墨烯氧化物从水溶液中去除水晶紫色的实验和计算研究

Olayinka Oluwaseun Oluwasina1, Adedeji Adebukola Adelodun2,3, Olugbenga Oludayo Oluwasina4

  • 1Department of Marine Science and Technology, The Federal University of Technology, P.M.B. 704, Akure, 340110, Nigeria. oluwasinaoo@futa.edu.ng.

Scientific reports
|March 15, 2024
PubMed
概括

硫化石墨烯氧化物 (GO-SO3H) 有效地从水中去除阴阳晶紫色染料. 这种吸附剂显示出快速,自发和内热吸附,使其成为废水处理的有希望的材料.

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Predicting Precipitation
The equation that describes the equilibrium between solid calcium carbonate and its solvated ions is:
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Washing, Drying, and Ignition of Precipitates

After filtration, the precipitate is washed to remove coprecipitated impurities and any remaining mother liquor. Colloidal precipitates, such as silver chloride, are washed with an electrolyte (such as dilute nitric acid) to prevent the peptization of the precipitate. In the case of slightly soluble precipitates, the wash solution contains a common ion to reduce solubility. Lead sulfate, which is slightly soluble in water, is washed with dilute sulfuric acid. Similarly, wash solutions may be...