Removal of mixed heavy metal ions in wastewater by zeolite 4A and residual products from recycled coal fly ash

Keyphrases

• Mixed Metal 100%
• Wastewater 100%
• Heavy Metal Ions 100%
• Coal Fly Ash 100%
• Zeolite 4A 100%
• Metal Ions 50%
• Cu2+ 50%
• Zn2+ 50%
• Cr3+ 50%
• Adsorption Process 50%
• Commercial Grade 50%
• Co2+ 50%
• Ni2+ 33%
• Wastewater Treatment 16%
• Aqueous Solution 16%
• Concentration-dependent 16%
• Influential Parameters 16%
• Adsorption 16%
• Adsorbent 16%
• Metal Ion Concentration 16%
• PH Value 16%
• Pseudo-first-order Kinetic Model 16%
• Langmuir Model 16%
• Equilibrium Data 16%
• Contact Time 16%
• PH Dependence 16%
• Ni2+ Ions 16%
• Sorption Rate 16%
• Removal Mechanism 16%
• Removal Performance 16%
• Rate Capacity 16%
• Sorption Capacity 16%
• Pseudo-second Order Kinetic Model 16%
• Ion-exchange Mechanism 16%
• Synthesis Time 16%
• Chamfered Edge 16%
• Temperature Step Change 16%
• Batch Method 16%
• Selectivity Sequence 16%
• Adsorbent Dose 16%

Chemical Engineering

• Heavy Metal 100%
• Ion Exchange 100%
• Chemical Kinetics Characteristics 100%
• Pseudo-second Order Kinetic Model 100%
• Removal Performance 100%
• Pseudo-first-order Kinetics 100%
• Sorption Capacity 100%

Engineering

• Kinetic Model 100%
• Heavy Metal Ion 100%
• Step Change 50%
• Equilibrium Data 50%
• Increasing Ph 50%
• Contact Time 50%
• Ion Concentration 50%
• Alternative Material 50%
• Aqueous Solution 50%
• Ion Exchange 50%