초록 |
Nitrogen oxides(NOx) are one of the acid gases that are highly toxic and have various sources such as automobile exhaust gas, fossil fuel combustion and industrial environments. In this study, polymeric adsorbent of EDA-VBC-S-DVB copolymer was prepared for the removal of nitrogen oxide(NO). X-ray photoelectron spectroscopy(XPS) analysis was carried out to quantitatively analyze the amount of NO gas adsorption applying the deconvoluted XPS spectrum and the removal efficiency for NO gas was estimated. The deconvoluted peak area of N1s was increased from 9.26% to 33.52% with adsorption time of NO gas. The removal efficiency of EDA-VBC-S-DVB copolymer was increased from 0.7544 mmol/g to 0.9750 mmol/g with adsorption time of NO gas. As a result, it was confirmed that EDA-VBC-S-DVB copolymer could be used as a polymeric adsorbent for NO gas removal. [This work was supported by the Technology Development Program(S2489015) funded by Ministry of SMEs and Startups(MSS, Korea).] |