1995—2015年美国钴物质流演变
刘立涛, 赵慧兰, 刘晓洁, 代涛, 刘刚

Cobalt material flow in the United States from 1995 to 2015
LIU Litao, ZHAO Huilan, LIU Xiaojie, DAI Tao, LIU Gang
图1 基于全生命周期贸易关联的美国钴物质流分析框架
Figure 1 Life cycle and international trade based cobalt material flow analysis (MFA) framework for the United States