Analysis of microstructure properties of Ni-Fe MOFs and their influence on selective recognition of single and binary dye systems

Characterization

The morphology and structure of the synthesized materials were initially examined using scanning electron microscopy (SEM), as illustrated in Fig. 1. Figure 1a–e depict SEM images of Ni-MOFs, Ni/Fe (1:1) MOFs, Fe-MOFs, Ni/Fe…

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