Adsorbent for metallurgical wastewater treatment and method for preparing the same

By leveraging the synergistic effect of hierarchical porous carbon-based carriers and functional layers, the challenges of adsorption capacity, rate, and recovery for treating various heavy metal ions in metallurgical wastewater were solved, achieving efficient and stable adsorption results.

CN122399754APending Publication Date: 2026-07-17LIAONING INST OF SCI & TECH
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
LIAONING INST OF SCI & TECH
Filing Date
2026-05-15
Publication Date
2026-07-17

Smart Images

  • Figure CN122399754A_ABST
    Figure CN122399754A_ABST
Patent Text Reader

Abstract

本发明公开一种用于冶金废水处理的吸附剂及其制备方法，涉及废水处理材料技术领域。该吸附剂以多孔碳基载体为骨架，负载铁锰氧化物、镁铝层状复合物，并经壳聚糖和巯基硅烷交联改性制得。所述多孔碳基载体由椰壳粉经含氧改性、多模板成孔、活化碳化、酸碱脱模板和氧化处理获得。所得吸附剂具有分级孔道、含氧位点、磁性组分及巯基捕集位点，可通过络合、离子交换、氧化还原和螯合作用协同去除冶金废水中的多种重金属离子，且便于固液分离回收。
Need to check novelty before this filing date? Find Prior Art