Figure 2 | Scientific Reports

Figure 2

From: Hydrophobic adsorbent prepared from spent methanol-to-propylene catalyst for directional adsorption of high COD oily wastewater

Figure 2

XRD of adsorbent products (a); XPS diagram of adsorbent products (b);27Al MAS NMR spectra of hydrophobic adsorbent product (c); Static CA of hydrophobic adsorbent products (d); FMTP-OTS without droplets (1), FMTP-OTS with water droplets (2), FMTP-OTS with p-xylene droplets (3) and FMTP-OTS with n-hexane droplets (4); Infrared spectrum of adsorbent products wavenumber from 500 to 4000 cm−1 (e), infrared spectrum of adsorbent products wavenumber from 2800 to 3000 cm−1 (f).

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