Sentence examples for modification of biosorbent from inspiring English sources

Scheme 1 Preparation and modification of biosorbent.

Modification of biosorbent by metal impregnation (Talreja et al. 2014) and acid treatment (Garg et al. 2009) improves the percentage removal of pollutants (Kuo and Bembenek 2008; Fonseca-Correa et al. 2013; Owlad et al. 2010; Cronje et al. 2011).

The pretreatment and modification of biosorbents aiming to improve their sorption capacity was introduced and evaluated.

Surface modification of biosorbents is appealing as a current research field for the advance of low-cost arsenic removal technique.

Scanning electron microscopy is a useful technique to study the morphology of biosorbent and its modification after sorbate interactions.

This review provides a comprehensive appraisal of the equilibrium modeling of a number of biosorption processes as well as the structural, chemical and morphological modifications and activation of biosorbents.

Brunauer-Emmett-Teller (BET) analysis showed increase in surface area of biosorbent from 5.902 m2 g−1 (in its raw form) to 10.582 m2 g−1 (after chemical modification).

This investigation emphasized the optimum preparation conditions for the chemical modification of eucalyptus sawdust biochar as a potential biosorbent to promote the removal of nitroimidazoles from aqueous solutions.

weight of biosorbent (g).

The surface of biosorbent was characterized by SEM and FTIR.

Maximum dye removal was obtained under optimized conditions of pH as 2 and 3 g/L of biosorbent dose for NaOH activated biosorbent whereas lower extent of removal was obtained for H2SO4 activated biosorbent under similar conditions.