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	July, 2008 Concerning Recalcitrant/Refractory Organic Species and Chemical Oxygen Demand (COD) analysis by two different methods: (a) CODCr (the dichromate method) and (b) TiO/UV photoelectrochemistry (the PeCOD™ method)
	January, 2006 The Application of the PeCOD™Technology to COD Analysis Dr Roger Knight, Chief Executive Officer Aqua Diagnostic Pty Ltd, 2006