Removal of heavy metal ions from water by cross-linked carboxymethyl corn starch

Engineering & Materials Science

• Metal ions 100%
• Heavy ions 98%
• Heavy metals 89%
• Starch 86%
• Water 37%
• Substitution reactions 13%
• Metals 11%
• Mercury (metal) 7%
• Metal complexes 7%
• Cadmium 6%
• Ionization 6%
• Washing 5%
• Sodium 4%
• Binders 4%
• Lead 4%
• Ions 4%
• Acids 4%
• Copper 3%

Chemical Compounds

• Starch 64%
• Heavy Metal 58%
• Metal Ion 43%
• Carboxymethyl Group 14%
• Substitution Reaction 9%
• Carboxymethylation 6%
• Metal 6%
• Chloroacetate 6%
• pH Value 6%
• Lead Ion 5%
• Aqueous Solution 5%
• Binding Agent 4%
• Ionization 3%
• Sodium Atom 3%
• Ion 1%
• Acid 1%