Impregnation of covalent organic framework into porous silica support for the recovery of palladium ions from simulated high-level liquid waste

Hao Wu, Tatsuya Kudo, Tadayuki Takahashi, Tatsuya Ito, Seong Yun Kim

研究成果: Article査読

1 被引用数 (Scopus)

抄録

In the present study, a porous silica-based covalent organic framework incorporated composite was prepared using a solvothermal reaction and the following wet-impregnation method. Multiple characterization methods including Scanning electron microscope, Fourier transform infrared spectroscopy, X-ray powder diffraction confirmed the surface morphology, thermal stability, and pore structure of the as-prepared composite. The adsorption performances of the prepared composite toward palladium [Pd(II)] from simulated high-level liquid waste were systematically investigated using batch experiments under the effect of contact time, solution temperature, and nitric acid solution.

本文言語English
ページ(範囲)1065-1074
ページ数10
ジャーナルJournal of Radioanalytical and Nuclear Chemistry
330
3
DOI
出版ステータスPublished - 2021 12月

ASJC Scopus subject areas

  • 分析化学
  • 原子力エネルギーおよび原子力工学
  • 放射線学、核医学およびイメージング
  • 汚染
  • 分光学
  • 公衆衛生学、環境および労働衛生
  • 健康、毒物学および変異誘発

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