Structure and Electrochemical Properties of PANI/ZrOX and PANI/SiOX Composites

A magnetic Fe@PANI catalyst for the selective oxidation of sulphide under mild and green conditions

“…It has been reported that PANIs were mostly formed by filamentous fibres. 15 However, scanning electron microscopy (SEM) images of Fe@PANIs showed that introducing Fe and F may lead to changes in the morphologies and structures of the materials (Fig. 3c and d).…”

Construction of PANI/Sb2S3 p-n Junction Photoanode for Enhancing Photoelectrochemical Water Oxidation

“…17,24 The absorption peaks at approximately 1296 cm −1 and 1125 cm −1 are assigned to C-N stretching mode of benzenoid unit and the quinonoid unit. 21,25 Absorptions at around 1242 cm −1 is the nature of protonated PANI. 26 The absorption peak at 797 cm −1 probably due to the vibration of (-NH 2 ) wagging.…”

A g‐C3N4/PANI S‐scheme heterojunction with face‐to‐face structure to improve the anticorrosion property on Q235 steel and enhanced mechanism study

“…That confirmed S-scheme g-C 3 N 4 /PANI was a combination of g-C 3 N 4 and PANI, indicating the strong interaction between g-C 3 N 4 and PANI simultaneously. 46,47 X-ray photoelectron spectroscopy was employed to confirm the binding energies of constituent elements. The measured spectra of g-C 3 N 4 coating and S-scheme g-C 3 N 4 /PANI coating in Figure 3c contain three main signals of C, N, and O, and the presence of the element oxygen is due to the adsorption of oxygen and water.…”

“…In short, PANI possesses a classical sheet structure, and its addition to the g-C 3 N 4 can effectively cover the micropores formed during the curing of the PANI and enhance the shielding effect of the coating. 38,47 The coating exhibits more dense and more uniform dispersion, which could enhance the shielding effect of the coating and possess better corrosion resistance. Figure 4e,f shows the profile of S-scheme g-C 3 N 4 /PANI coating; it can be seen that g-C 3 N 4 and PANI form a close contact interface, which reduces the interface resistance between g-C 3 N 4 and steel and is conducive to the transfer of excited electrons from g-C 3 N 4 to the steel surface.…”