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Recovery of valuable metals from WPCB fines by centrifugal gravity separation and froth flotation
This paper reports physical and physicochemical routes for the recycling of gold, silver, and copper from waste printed circuit boards (WPCBs). The...
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Exploring the comminution process of waste printed circuit boards in recycling: a review
The increasing amount of electronic waste (e-waste) has placed significant burdens on society and the environment, particularly with regards to waste...
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Microwave Catalytic Co-Pyrolysis of Waste Printed Circuit Boards and Alkaline Metal Compounds for Br Conversion and Material Recovery
Microwave-assisted co-pyrolysis of waste printed circuit boards (WPCBs) with alkaline metal oxides was conducted to investigate the properties of...
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Fractional factorial design of ultrasonic-assisted metal recovery from waste printed circuit board
The complexity of waste printed circuit boards makes their recycling difficult. The process requires robust and expensive technologies to achieve...
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Microwave Anaerobic Thermal Removal of Bromine from Copper-Containing Glass Fiber Resin
The migration and transformation of bromine in the pyrolysis process of copper-containing glass fiber resin (CGFR) under microwave heating have been...
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Nonisothermal pyrolysis kinetics of waste printed circuit boards and product characterization using TG–MS
With characteristics of high resources, complex composition, and high toxicity, the treatment and disposal of waste printed circuit boards (WPCBs)...
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Pyrolysis characteristics of waste printed circuit boards and distribution pattern of their valuable liquid products
Pyrolysis is a promising technology to treat waste printed circuit boards (WPCBs) with significant advantages of full source utilization, high...
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Recycling of Waste Electric and Electronic Products in China
This chapter mainly focuses on the development of waste electrical appliances and electronic products/waste electric and electronic products (WEEP)...
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Recycling and Upcycling: FENIX Validation on Three Use Cases
Within FENIX a set of three use cases has been developed in order to test in practice the selected business models. After the description of a common...
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A Mobile Pilot Plant for the Recovery of Precious and Critical Raw Materials
In order to furtherly proceed with the recycling of raw materials from e-wastes, PCBs must be treated in a hydrometallurgical process able to extract...
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Copper Recovery from Printed Circuit Boards Using Ammonia–Ammonium Sulphate System: A Sustainable Approach
PurposeThe present study intends to provide a more established understanding of copper ammoniacal leaching and electrowinning in the presence of...
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A novel object detection method to facilitate the recycling of waste small electrical and electronic equipment
Whether Waste Electrical and Electronic Equipment (WEEE) can be effectively sorted and recycled will affect the sustainable development of human...
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Ag recovery from waste printed circuit boards of cell phone for synthesis of Ag nanoparticles and their antibacterial activity
The increase in technology has increased the consumption and waste of electrical and electronic equipment, especially cell phones ( smartphones ). The...
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The CFD Modeling of Multiphase Flow in an SKS Furnace: The Effect of Tuyere Diameter and Bath Depth
CFD simulation using a multi-fluid VOF model on scaled-down SKS furnace multiphase flow was conducted, targeting the agitation performance under...
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Recovery of Precious and Base Metals from Waste Printed Circuit Boards Using a Sequential Leaching Procedure
This paper considers the issue of recycling of waste printed circuit boards (WPCBs) containing precious and base metals in appreciable amounts....
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A comprehensive high-resolution gridded emission inventory of anthropogenic sources of air pollutants in Indian megacity Kolkata
AbstractIn this study, we present a first-ever effort made to develop an ultra-high-resolution gridded emission inventory (i.e. ~ 0.4 km × ~ 0.4 km)...
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Study of Enhanced Gravity Separation Based on Liberation Characteristics of a Heat-Treated Circuit Board
This study compared particle size distribution and density distribution of crushed products for waste printed circuit boards (WPCBs) before and after...
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Combination of Pyrolysis and Physical Separation to Recover Copper and Tin from Waste Printed Circuit Boards
Waste printed circuit boards (WPCBs) are an essential component in electronic waste (e-waste), and contain a number of valuable metals (e.g., Cu, Sn)...
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Metal recycling from waste memory modules efficiently and environmentally friendly by low-temperature alkali melts
Recycling of waste electrical and electronic equipment has become an urgent global issue in recent years from the prospectives of resources recycling...
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A review on the recycling of waste carbon fibre/glass fibre-reinforced composites: fibre recovery, properties and life-cycle analysis
The growing use of carbon and glass fibres has increased awareness about their waste disposal methods. Tonnes of composite waste containing valuable...
