(Table 67) Mn, Fe, P and rare earth element contents in Fe-Mn oxyhydroxide de...

Leached = combined with fraction leached according to the method developed and described by R. Chester and M.J. Hughes (1967), doi:10.1016/0009-2541(67)90025-3).浸出（Leached）指结合采用由R. Chester与M.J. Hughes于1967年开发并详述的方法所获得的浸出组分，相关方法的DOI为10.1016/0009-2541(67)90025-3。