Adsorption of As(III) to schwertmannite: impact factors and phase transformation.

• Tác giả: Dagula Du, Jiang He, Hao Li, Zhichao Li, Changwei Lü, Wenjie Song, Zhongli Wang
• Ngôn ngữ: eng
• Ký hiệu phân loại: 746.226 *Knitted laces
• Thông tin xuất bản: Netherlands : Environmental geochemistry and health , 2025
• Bộ sưu tập: NCBI
• ID: 725780

Tóm tắt

The phase transformation of Schwertmannite (SCH) can significantly affect the interface behavior and toxic effect of As(III). Previous studies have predominantly focused on pollutants adsorption by SCH on a long-time scale (such as 30 days), without paying attention to the adsorption characteristics within shorter time frames (e.g., within 24 h). This work compared the adsorption characteristics of As(III) on three synthesized SCHs under various environmental conditions. The adsorption of As(III) by M-SCH (SCH synthesized by KMnO