Magnetic Mineral Nanocomposite Sorbents for Wastewater Treatment

Table 1

X-ray analysis of magnetic sorbents on the base of saponite, palygorskite, spondyle clay, and magnetite.

Sample	Average size of; Fe3O4 crystallites, nm	Cell parameters, nm
		а	b	c
MCSp-7	9.6	0.833	0.833	0.833
MCP-7	2.5	0.844	0.844	0.844
MCSd-7	9.2	0.831	0.831	0.831
Fe3O4	17.9	0.835	0.835	0.835