Development of a nitrogen-functionalized carbon adsorbent derived from biomass waste by diammonium hydrogen phosphate activation for Cr(VI) removal

This work presents a one-step method for preparing a nitrogen-functionalized carbon adsorbent derived from biomass by diammonium hydrogen phosphate (DAP) activation for Cr(VI) removal. The activation mechanisms and nitrogen functionality were measured by thermogravimetric analysis. The effects of th...

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Veröffentlicht in:	Powder technology 2017-08, Vol.318, p.459-464
Hauptverfasser:	Guo, Zizhang, Zhang, Jian, Liu, Hai, Kang, Yan
Format:	Artikel
Sprache:	eng
Schlagworte:	Activated carbon Adsorbents Adsorption Biomass Carbon Carbon adsorbent Chromium Cr(VI) adsorption Entrapment Functional groups Kinetics Mathematical models Micropore Nitrogen Nitrogen-functionalized pH effects Phosphates Thermal analysis Thermogravimetric analysis Titration
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