Because of the dramatic develop of industry, heavy metal pollution has become a global
environmental considerations. The heavy metals in the soil and groundwater have …

The pollution of heavy metal is becoming a serious environmental issue. Due to economic
change, the rapid development industries had caused tremendous increased disposal …

Research on the application of chitosan derived from oyster (Anadara inflata) shell as
adsorbent for heavy metal Cu (II) has been conducted. Optimum conditions for adsorption …

Recently, various adsorbents have been employed in removing different heavy metals from
wastewater particularly those that are toxic to man. This study was therefore conducted to …

The effective and economic removal of heavy metals from industrial effluents is one of the
important issues globally. Batch adsorption experiments were carried to fix the adsorption …

Synthesis of a new type of adsorbent has been conducted by immobilizing peat soil humic
acid (HA) on chitin isolated from crab shell waste. The adsorbent was then applied to adsorb …

Application of chitinous products in waste water treatment has received considerable
attention in recent years. The Chitosan, deacetylated chitin derivative is the most interesting …

Since commercial chitosan powder may dissolve in water to some degree and demands to
be modified chemically to create its own exclusive pore canal we have synthetized two …

Adsorption of Cu (II) from aqueous solution by crab-shell derived chitosan was evaluated
and optimised by response surface methodology alongside comparison with commercial …

Chitosan has been increasingly studied as an adsorbent for removing heavy metal ions from
aqueous solutions through adsorption due to the presence of free amino and hydroxyl …