CdS Loaded an Iranian Clinoptilolite as a Heterogeneous Catalyst in Photodegradation of p-Aminophenol

Table 1

Chemical compositions of natural clinoptilolite zeolite.

Oxide components	Weight%
SiO2	67.1±0.20
Al2O3	11.7±0.05
Fe2O3	1.51±0.01
CaO	2.64±0.03
MgO	0.74±0.01
Na2O	1.84±0.02
K2O	1.93±0.03
TiO2	0.21±0.02
L.0.I*	12.3±0.07
SiO2/AlO2	4.86

*Loss on ignition.