Synthesis of CdS Nanocrystals by Employing the By-Products of the Anaerobic Respiratory Process of Desulfovibrio alaskensis 6SR Bacteria

Figure 2

Diffractograms of CdS samples grown employing a solution with Cd concentration of (a) 170 ppm, (b) 200 ppm, (c) 300 ppm, and (d) 400 ppm. The inset shows representative fitting, represented by circles, employing the Rietveld methodology corresponding to sample 400 ppm.