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. 2018 Jan 19;61(3):175–182. doi: 10.1007/s11244-018-0888-3

Fig. 4.

Fig. 4

XANES data for Cu–SSZ-13-a under a gas stream containing both NH3 and O2 conditions showing increased intensity of Cu(I), 1262 ppm of NH3, 100,000 ppm O2, make up N2 at 250 °C (data recorded at SLS, see ESI for spectroscopic data)