sensitivity against H-2 S molecules by combining Pd catalysts and highly porous WO3
nanofibers (NFs). We functionalized Pd catalysts inside and/or outside of WO3 NFs
synthesized by electrospinning, which is a facile and versatile process for producing webs of
metal oxide NFs. Pd-embedded WO3 NFs were obtained by the electrospinning of a Pd and
W composite precursor/poly (methyl methacrylate)(PMMA) solution followed by calcination …