Scholarlink

<p>Phytic acid-functionalized bamboo biochar (BC-400-PO₄) achieves exceptional U(VI) adsorption capacity (624.81&#xa0;mg/g) at pH 6 within 240&#xa0;min. The material demonstrates outstanding reusability, retaining 91% efficiency over five cycles. Practical validation via fixed-bed column tests confirms its efficacy: 120&#xa0;mg BC-400-PO<sub>4</sub> reduces uranium concentrations from 0.456&#xa0;mg/L to 0.082&#xa0;mg/L across 8 L of actual wastewater. This work establishes sustainable bamboo-derived biochar as a high-performance adsorbent for nuclear effluent remediation, showcasing strong potential for real-world implementation.</p>

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

Phytic acid-functionalized bamboo-derived porous biochar for high-efficiency and recyclable uranium(VI) removal from radioactive wastewater

  • 期刊论文

  • 发表日期：

    2025年7月29日

查看全文
  • Shuangchun Yang,
  • Weilin Zhang,
  • Lijie Chen,
  • Le Li,
  • Zhongran Dai

摘要

Phytic acid-functionalized bamboo biochar (BC-400-PO₄) achieves exceptional U(VI) adsorption capacity (624.81 mg/g) at pH 6 within 240 min. The material demonstrates outstanding reusability, retaining 91% efficiency over five cycles. Practical validation via fixed-bed column tests confirms its efficacy: 120 mg BC-400-PO4 reduces uranium concentrations from 0.456 mg/L to 0.082 mg/L across 8 L of actual wastewater. This work establishes sustainable bamboo-derived biochar as a high-performance adsorbent for nuclear effluent remediation, showcasing strong potential for real-world implementation.