Investigation into the Properties of Clay doped with Silver Ion for Use as a Catalyst

Abstract

The work on the investigation into the properties of clay doped with silver ion for use as a catalyst has been carried out. The clay sample from llorin from llorin, Kwara State, Nigeria was ground, sieved and calcined in a furnace at a temperature of 550- 600'C for a period of 6hrs. The sample was doped with silver ion using 0.2M of NaOH/NaCl Solution with 0.2M AgNO, in a ratio 2:1. The sample was than analyzed using X-ray fluorescence equipment (XRF) [Cement X-ray spectrometer, PW 1660, Philips X-ray Analyser) with a monitor. The following results were obtained 33.44% SiO2, 23.11% 1120g, 9.87% Fe203, 3.86% CaO, 1.98% MgO, 0.01% SO3, 0.87% K,0, 0.71% Na2O, 8.61% L.O.I, 3.03% L.S.F, 1.01S/R and 2.34% A/R for the calcined sample. While that of the doped samples are 33.15% SO2, 22.10 Al203, 9.23%Fe203, 4,44% CaO, 1.99% MgO, 0.04% SO3, 0.96% K2O, 8.10 L. O.1, 3.55 L.S.F, 1.06 S/R and 2.39 A/R. These results when compare with samples having catalytic properties was found to be suitable for use as a catalyst.