Figure 7
WAXS XRD data in the region from 6 to 13° 2θ. The red line is the inorganic clay, palygorskite (Attagel 50), the green line is the simulated diffraction pattern of indigo, the blue line is a mixture of 6% indigo and 94% palygorskite, not heated, and the yellow line is the same mixture heated to 413 K. |