http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Research separate of some heavy metal ions from plating metal wastewater by ferromagnetism nano-oxide and ferromagnetism nano-oh materials
Trinh Diep Phuong Danh...[và những người khác]
Chemical flocculants; Nano-oh materials ; Ferromagnetism ; Plating wastewater