Adsorption of ammonium dinitramide (ADN) from aqueous solutions

Role of minerals in carbonaceous adsorbents for removal of Pb(II) ions from aqueous solution

“…It is also applied to prehospital use for childhood poisoning [5,6]. It can accommodate both organic [7][8][9][10] and inorganic compounds, such as heavy metal ions [11][12][13]. In practice, the activated charcoal is employed more frequently for adsorption of organic compounds rather than heavy metal ions.…”

Applicability and toxicity evaluation of an adsorbent based on jujube for the removal of toxic heavy metals

“…The use of natural biopolymer such as alginate, cellulose, chitin, chitosan and starch has been proved in the field of water or wastewater treatment due to low cost, high reactivity, and non-toxicity [31]. Among them, alginate polymer is easily prepared to granules and has been widely used with adsorbents to form complexes impregnated with reactive materials, such as activated carbon, carboxylate and humic acid [32][33][34]. Furthermore, alginate itself can adsorb the heavy metal ions.…”

Improving Anaerobic Methane Production from Ammonium-rich Piggery Waste in a Zeolite-fixed Bioreactor and Evaluation of Ammonium Adsorbed on Zeolite A-3 as Fertilizer

“…Among these methods, adsorption has drawn more attention because of its in-situ ammonia removal, easy operation, high safety and low cost. Comparing with activated carbon [11], fly ash [12] and activated alumina [13], zeolite is the most promising adsorbent for ammonia removal [14] owing to its porous structure, biochemical stability and abundance on the earth. On the other hand, zeolite seems to be a potential support material for the immobilization of microorganisms as a porous surface.…”