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- Cheng, Houming, et al. Show all 3 Authors
- Journal of cleaner production 2019 v.233 pp. 720-730
- Fourier transform infrared spectroscopy; adsorbents; adsorption; aluminum; ambient temperature; ammonia; ammonium; ammonium nitrogen; bentonite; crosslinking; heat production; kinetics; municipal wastewater; pH; scanning electron microscopes; scanning electron microscopy; sorption isotherms; surface area; zeta potential
- ... Bentonite was used as adsorbent, which was modified by aluminum cross-linking and tannin double modification (Al-Tan-Bent), and the adsorbent has excellent removal performance for ammonia nitrogen (NH₄⁺-N) from low temperature wastewater. In the experiments, the effects of adsorbent dosage, pH, contact time, and coexisting ions were analyzed in detail. The kinetic models were fitted by experimenta ...