Cu(Ⅱ) ions

CuⅡ ions

Mg-like ions Cu (ⅩⅧ)

ions of Cu and Zn

[Cu-O-Cu]2+ species

Cu Intra-uterine Device(CU-IUD)

Cu(Ⅱ) Zn(Ⅱ) Cu(Ⅱ) trinuclear complex

Cu(Ⅱ)Co(Ⅱ)Cu(Ⅱ) heterotrinurlear complex

Cu(Ⅱ)-exchanged montmorillonite nanoparticles(MMT-Cu)

Cu-Al-Cu Cladding Plate

Cu-Zn-superoxide dismutase (Cu-Zn-SOD)

total Cu and effective Cu

W-Cu and Mo-Cu composites

Cu-Al and Co-Cu-Al hydrotalcite

metal ions metal ions

substitute increase of Mn ions for Ni ions

(Ag-Cu-Ti)-SiC_p interlayer

(Cu) copper

(Cu-APDC)(subscript n) chelate complex particle