Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Protective Performance of Water-Based Epoxy Coating Containing ScCO2
  Synthesized Self-Doped Nanopolyaniline   In this research, corrosion properties of water-based epoxy coating is
improved by adding self-doped nano polyaniline (SPAni) synthesized using
supercritical carbon dioxide (ScCO2) medium. The modified ScCO2-synthesized
self-doped nano polyaniline (SPAni) using water-based polyamidoamine hardener
results formation of the water-based SPAni composite (Sc-WB). To obtain the
water-based polyaniline epoxy coating (SP-WBE), the Sc-WB was mixed with epoxy
resin in stoichiometric ratio. The formation of oxide layers and adhesion
properties of SP-WBE at corrosive medium was evaluated using scanning electron
microscopy (SEM) studies. The transmission electron microscopy (TEM) was used
to observe the distribution and particles size of nanopolyaniline in the final
dried film. The anti-corrosion performance of water-based epoxy coated sample
(blank coated sample) and SP-WBE coated sample was studied using salt spray
standard test according to ASTM B-117, electrochemical impedance spectroscopy
(EIS) and adhesion tests. The results indicate protective performance of
water-based epoxy coating is improved by adding self-doped polyaniline
synthesized at ScCO2 situation. The electrical resistance of the coatings
containing nanopolyaniline and the blank sample was 1.8778E+7 {\Omega}.cm2 and
2.512E+5 {\Omega}.cm2 after 1800 hours of immersion in 3.5 Wt% NaCl aqua
corrosive solutions.

8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
23
The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
11
The categories of this paper are: hep-lat
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat