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. 2017 Mar 21;7:255. doi: 10.1038/s41598-017-00366-7

Figure 4.

Figure 4

(a) Nitrogen adsorption/desorption isotherms for pure TiO2 NFs and 17 nm-Ag2S@TiO2 composite nanofibers, and (b) the corresponding pore size distributions.