Flotation dynamics of metal and non-metal components in waste printed circuit boards

• Xiangnan ZhuShandong University of Science and Technology
• Yuan-kang ZhangShandong University of Science and Technology
• Yiqing ZhangShandong University of Science and Technology
• Zhengqing YanShandong University of Science and Technology
• Chun-chen NieShandong University of Science and Technology
• Xianjun LyuShandong University of Science and Technology
• Youjun TaoChina University of Mining and Technology
• Jun QiuShandong University of Science and Technology
• Lin LiShandong University of Science and Technology