15-Jan-2009 FMC Granted US Patent On the Use of Chelated Transition Metals for the Persulfate Oxidation of Organic Compounds in Soil, Groundwater, Process Water and Wastewater
FMC recently was granted a US patent on the use of chelated metals for the activation of persulfate for the remediation of contaminanted soil, groundwater, process waters and wastewaters. The US Patent Office awarded US Patent 7,473,372 to FMC on January 6, 2009.