Analysis of the Mechanical Properties and Mechanism of Zinc Ion-Contaminated Red Clay

Table 4

Oxide content of the soil sample.

Zinc ion concentration (%)	SiO2 mass (%)	Al2O3 mass (%)	Fe2O3 mass (%)	TiO2 mass (%)	K2O mass (%)	CaO mass (%)	MgO mass (%)	Na2O mass (%)	P2O5 mass (%)	MnO mass (%)
0	44.129	26.408	16.835	2.062	1.836	1.598	0.383	0.221	0.096	0.016
0.1	44.079	26.652	16.771	2.085	1.851	1.590	0.388	0.219	0.098	0.014
0.2	44.068	26.459	16.708	2.088	1.844	1.592	0.392	0.215	0.096	0.014
0.5	43.969	26.136	16.544	2.043	1.804	1.592	0.397	0.208	0.096	0.014
1.0	43.569	25.866	16.506	1.995	1.804	1.590	0.362	0.177	0.091	0.014