Research Article

Visible Light Assisted Photocatalytic Degradation of Chromium (VI) by Using Nanoporous Fe2O3

Table 4

X-ray fluorescence spectrum compound concentration after successful recycling cycles.

CompoundAl-KACl-KACr-KAFe-KACu-KAHg-LAPb-LAFr-MA1

Concentration (cps)1.025No-intensityNo-intensity19.6432.3676.3242.1453.265