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- Yao, Denghui, et al. Show all 10 Authors
- Journal of cleaner production 2018 v.187 pp. 996-1005
- adsorbents; adsorption; biochar; cadmium; carbonates; cations; copper; crystal structure; decontamination; heavy metals; lead; moieties; oxygen; pollution; pyrolysis; solutes; temperature; tobacco
- ... To promote the application of biochar in environmental pollution decontamination especially the heavy metals amendment, the relationship between the adsorption mechanism and biochar pyrolysis conditions was investigated. Tobacco stem was pyrolyzed at 300–700 °C for various residence time of 2 h, 4 h and 6 h. The adsorption of lead, cadmium and copper in single solute was then analyzed for as-obtai ...