Exploration of novel high-temperature heavy metals adsorbent for sludge incineration process: Experiments and theoretical calculations
- Resource Type
- ACADEMIC JOURNAL
- Zhao, Lei a, 1; Shen, Kai a, 1; Li, Beibei a, 1; Zhang, Yaping a, ⁎; Zhang, Shule b, 2; Hong, Yamin a, 1; Zhang, Jianping c, 3; Li, Zhiyao a, 1
- In Journal of Environmental Chemical Engineering June 2022 10(3)
@@@@Highlights •Attapulgite was applied to adsorb volatile heavy metals in sludge incineration.•The leaching toxicity of bottom slag after adding adsorbent was evaluated.•Dehydroxylation played an important role in the adsorption process.•The adsorption of heavy metals on attapulgite surface was investigated by the DFT method.•The adsorption energy of metal oxides was higher than that of its chlorides.