Electrospun Polyurethane/Loess Powder Hybrids and Their Absorption of Volatile Organic Compounds

Figure 2

FE-SEM images of PU/LP electrospun fibers containing 0, 10, 30, and 50 wt% LP.

(a) LP

(b) PU + LP 0 wt%

(c) PU + LP 10 wt%

(d) PU + LP 30 wt%

(e) PU + LP 50 wt%