Figure 2
FE-SEM image of nickel sulphide NPs Ni9, Ni10 and Ni12; EDX mapping and line scanning of Ni12 (a); TEM image of Ni2 (b); Ni9 (c); Ni12 (d–e).
Figure 2 | Scientific Reports
FE-SEM image of nickel sulphide NPs Ni9, Ni10 and Ni12; EDX mapping and line scanning of Ni12 (a); TEM image of Ni2 (b); Ni9 (c); Ni12 (d–e).
