Reshaping geochemical fate of gold-mining-derived arsenic in Jiehe River sediments from molecular to field scales via an innovative iron-based mineralization strategy - Weichen Luo; Ting Li; Yujun Zhou; Baoting Ding; Xin Du; Xuan Liu; Yongpeng Zhang; Zhaodi Wu; Jianru Liang; Shuqing Li; Jun Chen; Lixiang Zhou (Water Research, 2026)