Titanium Oxalate

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Summary of Interlab Study Results• Two tailed t-test analysis- Between labs- Between waters- Between locations• Two way ANOVA- Peroxide concentration andmeasurement error- Chloramine concentration andmeasurement error- Combined peroxide andchloramine concentration andmeasurement error• Finding- West Basin < OC- No difference- Down stream < up stream• Finding- No impact- No impact- No impact
Project Summary• Reviewed methods in literature- Selected two methods for additional evaluation• Bench level evaluation of titanium oxalate andCu/DMP method- <strong>Titanium</strong> oxalate method not impacted by combinedchlorine• Interlab evaluation of titanium oxalate method- Good agreement between labs• Final report is available from WateReuse Foundation
Page 1 and 2: A Simple Spectrophotometric Method
Page 3 and 4: Project Approach• Literature revi
Page 5 and 6: Peroxide DetectionMethods Described
Page 7 and 8: Bench Level Testing at UW• Object
Page 9 and 10: Calibration Data at Various Known C
Page 11 and 12: Calibration Data at Various Known C
Page 13 and 14: Titanium Oxalate Peroxide Detection
Page 15 and 16: Summary of Bench Level Testing at U
Page 17 and 18: Interlab Study Design: n= 72 Sample
Page 19 and 20: Comparison of Equally Spiked Orange
Page 21: Two-way ANOVA Relating Possible Sou
Page 25: Thanks for Your Timephilip.brandhub

Titanium Oxalate

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