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Meeting 2018 TMS Annual Meeting & Exhibition
Symposium Deriving Value from Challenging Waste Streams: Recycling and Sustainability Joint Session
Presentation Title Rapid Removal of Pb(II) from Acid Wastewater Using Vanadium Titanium-bearing Magnetite Particles Coated by Humic Acid (VTM-HA) Magnetic Particles
Author(s) Manman Lu, Yuanbo Zhang, Zijian Su, Bingbing Liu, Guanghui Li, Tao Jiang
On-Site Speaker (Planned) Manman Lu
Abstract Scope The acid wastewater contained toxic metal ions has become an increasingly important global environment concern and lead is one of the prime toxic heavy metals. Humic acid (HA) is a kind of natural organic matter which has a great adsorption capacity with metal cations (Pb2+, Cu2+, etc). Our previous researches have verified that HA has excellent adsorbing ability on vanadium titanium-bearing magnetite(VTM) particles. In this study, VTM-HA magnetic particles were prepared for removing Pb2+ from acid wastewater, which is easy recycled by magnetic separation. The VTM-HA was characterized using SEM, FTIR, etc. The effects of pH, ionic strength and VTM-HA concentration on the removal ratio of Pb2+ were determined by isothermal adsorption. The results indicated that Pb2+ adsorption was subject to pH and ionic strength. When initial Pb2+ concentration is 100mg/L, the residual concentration and removal of Pb2+ could reach 0.17mg/L and 99.83% respectively, far lower than the emission standard.
Proceedings Inclusion? Planned:

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A New Technology for Cleaning Machining Metal Chips
A Sustainable Methodology for Recycling Electric Arc Furnace Dust
An Eco-friendly Extraction Method for Recovery of Valuable Metals from Spent Ni-W/Al2O3-SiO2 Catalysts
An Electrochemical Procedure for Copper Removal from Regenerated Pickling Solutions of Steel Plants
B-10: Evaluation of the Occurrence of Fouling and Scaling on the Membrane HDX 200 for the Treatment of the Effluent of Brass Electrodeposition with EDTA as Complexing Agent
B-11: High Temperature Crystallization Kinetics of MgSO4.H2O
B-12: Incorporation of Rubber Waste Powder from Scrap Tires into Heavy Clay Ceramics
B-13: Method of Utilization of Waste Electronic Technique with the Assistance of Combined Electrochemical Reactions
B-14: Preparation of Glass-ceramic from Titanium-bearing Blast Furnace Slag by “Petrurgic” Method
B-15: Production of Antimicrobial Bioplastics from Agricultural Wastes for Medical Packaging
B-16: Recovery of Copper from Nickel Laterite Leach Waste by Chemical Reduction Using Sodium Dithionite
B-17: Recovery of Nickel and Cobalt from a Waste Zone of Nickel Laterite Ore Using a Mixture of Extractants in Solvent Extraction Technique
B-18: Rural Water Pollution and its Strategies in China
B-19: Study on the Passivation Effect of Cr6+ in the Waste Water of the Blood Meal
B-20: White Ordinary Portland Cement Paste with Iron Oxide Powders Containing Arsenic Contents
B-7: Bacterial Degradation of Free Cyanide in Alkaline Medium Using Bacillus Licheniformis Strain
B-8: Determination of Limiting Current Density of a Solution with Copper, Zinc and EDTA from the Effluent of Brass Electrodeposition
B-9: Effect of the PH on the Recovery of Al3+, Co2+, Cr3+, Cu2+, Fe3+, Mg2+, Mn2+, Ni2+ and Zn2+ by Purolite S950
Behavior of Co, Ni and Precious Metals in Copper Converting Process: Experimental Study
Comminution and Separation of Photovoltaic Panel Materials for Recycling
Complete Recycling of Waste Diamond Cutting Tools by an Electrochemical Method
Different Methods for the Characterization of Ash Compositions in Co-firing Boilers
Effect of Ferrosilicon on Reduction of Cr2O3 in Steelmaking Slags
Engineering, Scientific, and Policy Inputs for Developing a Levelized Cost of Energy Storage Model
Investigation into the Recovery of Valuable Metals from Waste Mobile Phone Printed Circuit Boards (PCBs) – a Feasibility Study
Kinetic Investigations on the Recovery of Residues from the Stainless Steel Industry
Mechanism of Residual Iron Oxides in Preparation of Tailings Glass Ceramics
Mechanisms for Advancing Recovery of Resources from Small Sized End-of-life (EoL) Equipment
Novel Technologies for Technospheric and Urban Mining of Rare Earth Elements from Phosphogypsum, Red Mud, Hybrid Car Batteries, and Wind Turbine Magnets
Rapid Removal of Pb(II) from Acid Wastewater Using Vanadium Titanium-bearing Magnetite Particles Coated by Humic Acid (VTM-HA) Magnetic Particles
Recovery of Copper from Industrial Waste Water by Electrowinning
Recovery of Gallium and Arsenic from Gallium Arsenide Semiconductor Scraps
Recovery of REE from the Ferrous Fraction of Processed WEEE
Recycling of EAF Dust through Source Separation
Study on the Technology of Synthesizing MgAl2O4 Spinel Refractory Material from Waste Chromium Slag of a Certain Chrome Plant in China
Tannic Acid as a Flame Retardant - Deriving Value from Leather Tanning Waste
Thermal Separation and Leaching of Valuable Elements from Waste-derived Ashes
Towards Commercialization of Indium Recovery from Waste Liquid Crystal Display Screens
Upgrading the Copper Value in a Waste Copper Smelter Dust Using the Falcon Concentrator
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Utilization CFA-derived Tobermorite Fiber as Crystallization Revulsive in Autoclaved Concrete Block Production

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