Comparative Study on Two Pretreatment Processes for Chemical Phase Analysis of Gold in Geological Samples by Atomic Absorption Spectrometry

Table 3

The content of main constant and trace elements.

Constant element (unit: 10^−2)
Sample	Al2O3	CaO	Fe2O3	K2O	MgO	Na2O	SiO2
LZY01	3.140	7.598	34.367	0.188	0.586	2.213	44.198
LZY02	8.916	14.113	9.429	1.693	2.472	0.201	58.545
LZY03	7.945	20.719	8.677	0.166	1.746	0.668	47.335
LZY04	8.062	15.368	10.244	2.061	2.182	0.292	56.328
LZY05	12.504	9.485	3.513	1.600	1.136	1.968	61.755
LZS01	11.318	1.524	1.620	3.443	0.431	2.457	63.061
Trace element (unit: 10^−6)
Sample	Co	Cu	Mn	Ni	Pb	Sn	Zn
LZY01	255.089	900.836	1055.870	48.409	39.484	0.607	133.309
LZY02	19.689	120.047	2003.167	30.235	7.462	0.826	160.777
LZY03	18.392	1856.429	1848.804	11.438	14.410	0.742	134.596
LZY04	20.457	243.509	1973.857	20.027	4.505	0.784	143.916
LZY05	6.162	157.230	554.794	4.761	13.303	1.757	24.905
LZS01	1.475	26.164	117.641	2.562	48.004	0.052	297.242