Simple synthesis of graphene oxide-supported and phosphorylated chitosan gel bead to uptake uranium from wastewater.

• Tác giả: Jiaqi Feng, Kexing Jiang, Xuan Liu, Yujia Liu, Zhengyang Xue, Yong Zhang
• Ngôn ngữ: eng
• Ký hiệu phân loại: 594.38 *Pulmonata
• Thông tin xuất bản: Netherlands : International journal of biological macromolecules , 2025
• Bộ sưu tập: NCBI
• ID: 216725

Tóm tắt

With the development of the nuclear industry, the direct discharge of uranium-containing wastewater has become increasingly harmful to the environment. A novel graphene oxide-supported and phosphoric-crosslinked chitosan gel bead (C-PGCB) with excellent uranium uptake capability was successfully fabricated to treat uranium-containing wastewater. The experimental results showed that the introduction of PO and CO bonds through phosphoric acid crosslinking could greatly improve the capturing ability of chitosan-based materials, which could reach 97.1 % and 460.9 mg g