Scholarlink

The fluorideFluoride ions in metallurgical wastewater will cause harmful effects on the surrounding environment and human health. In this paper, Zr-MOFZr-MOF was synthesized by solvothermal method by using Zr4+ as a metal ion and H2BDC as an organic ligand, which was applied to adsorb the low concentration of fluorideFluoride ions from metallurgical wastewater. The experimental results indicated that Zr-MOF had a good adsorptionAdsorption effect on fluorideFluoride ions, and the adsorptionAdsorption effect of Zr-MOF on fluorideFluoride ions reached 89.32% under the solution pH of 3, the initial fluorideFluoride ions concentration of 10 mg/L, and the adsorbent dose of 400 mg/L. The adsorptionAdsorption mechanism of fluorideFluoride ions by Zr-MOFZr-MOF was investigated by batch adsorptionAdsorption experiments, Langmuir adsorptionAdsorption isothermal model and adsorptionAdsorption kinetics model. The results showed that the Zr-MOFZr-MOF has a promising application in the treatment of low-concentration fluorideFluoride containing metallurgical wastewater.

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Adsorption of Low-Concentration Fluoride Ions from Simulated Metallurgical Wastewater by Zr-MOF

  • 会议论文

  • 发表日期：

    2025年

查看全文
  • Hongfei Ma,
  • Wenjuan Wang,
  • Zhan Chu,
  • Yanfang Huang,
  • Guihong Han

摘要

The fluorideFluoride ions in metallurgical wastewater will cause harmful effects on the surrounding environment and human health. In this paper, Zr-MOFZr-MOF was synthesized by solvothermal method by using Zr4+ as a metal ion and H2BDC as an organic ligand, which was applied to adsorb the low concentration of fluorideFluoride ions from metallurgical wastewater. The experimental results indicated that Zr-MOF had a good adsorptionAdsorption effect on fluorideFluoride ions, and the adsorptionAdsorption effect of Zr-MOF on fluorideFluoride ions reached 89.32% under the solution pH of 3, the initial fluorideFluoride ions concentration of 10 mg/L, and the adsorbent dose of 400 mg/L. The adsorptionAdsorption mechanism of fluorideFluoride ions by Zr-MOFZr-MOF was investigated by batch adsorptionAdsorption experiments, Langmuir adsorptionAdsorption isothermal model and adsorptionAdsorption kinetics model. The results showed that the Zr-MOFZr-MOF has a promising application in the treatment of low-concentration fluorideFluoride containing metallurgical wastewater.