Waste PCB Electrodes Enable Low-Energy Copper Electrorefining
A new low-temperature sintering method allows waste printed circuit boards to be converted into electrodes for efficient copper electrorefining and ...
Tag: printed circuit boards
Levelers Enable Defect-Free Copper Filling in Advanced Electronics
A new review in Results in Chemistry details how levelers enable defect-free copper filling in advanced electronics through selective adsorption ...
Vitamin C and salt pull pure gold and palladium from circuit board waste at room temperature
Researchers recovered gold and palladium with over 99.9 percent purity from printed circuit board etching solutions using ascorbic acid reduction ...
Improved YOLO Model Detects Tiny PCB Defects While Cutting Model Size
Researchers report an improved YOLO model that detects small PCB surface defects with 90.63% sensitivity while reducing model size and ...
Betaine solvent extracts more than 99% of copper from waste circuit boards
A laboratory study found that a betaine-based natural deep eutectic solvent removed more than 99% of copper and lead from ...
CDA-YOLO improves PCB defect detection over YOLOv11
An enhanced YOLOv11 model developed for printed circuit board inspection achieved mean average precision of 96.1% at an intersection-over-union threshold ...
From Circuit Board Scrap to Water Purifier: Solder Waste Turned Into Powerful Tin Oxide Nanoparticles
Researchers have converted tin recovered from solder in waste printed circuit boards into 7.6-nanometre tin oxide nanoparticles that completely degrade ...
Scientists Turn Old Circuit Boards Into High-Purity Copper Nanoparticles
Researchers have developed a green hydrometallurgical process that recovers copper from waste printed circuit boards with up to about 99.8 ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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