Adsorption of heavy metals from acid mine drainage by natural zeolite

Engineering & Materials Science

• Acids 59%
• Adsorption 64%
• Adsorption isotherms 23%
• Calcination 21%
• Costs 6%
• Drainage 70%
• Heavy metals 85%
• Hot Temperature 7%
• Ions 15%
• Microwaves 14%
• Zeolites 79%

Chemistry

• Acid Mine Drainage 100%
• Adsorption 32%
• Adsorption Behavior 15%
• Adsorption Isotherm 13%
• Calcination 13%
• Heavy Metal 55%
• Ion 6%
• Microwave 13%
• Modification 9%
• Multicomponent Reaction 14%
• pH Value 6%
• Rate of Adsorption 40%
• Zeolite 49%

Earth & Environmental Sciences

• acid mine drainage 76%
• adsorption 44%
• clinoptilolite 17%
• cost 6%
• heavy metal 47%
• ion 8%
• isotherm 11%
• material 5%
• microwave 11%
• rate 8%
• removal 6%
• test 10%
• zeolite 65%