Advanced utilization of copper in waste printed circuit boards: Synthesis of nano-copper assisted by physical enrichment

• Xiangnan ZhuShandong University of Science and Technology
• Chun-chen NieShandong University of Science and Technology
• Yang NiShandong University of Science and Technology
• Tao ZhangResearch Institute of Tsinghua University in Shenzhen
• Biao LiVirginia Tech
• Wang De-zhangShandong University of Science and Technology
• Shi-juan QuShandong University of Science and Technology
• Fa-ming QiaoShandong University of Science and Technology
• Xianjun LyuShandong University of Science and Technology
• Jun QiuShandong University of Science and Technology
• Lin LiShandong University of Science and Technology
• Yangguang RenShandong University of Science and Technology
• Peng Fei WuShandong University of Science and Technology