Leaching of DEHA and DEHP from PET bottles to water Final ... - Sodis

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Table-4 : Experiments carried out in shade with different TemperatureS. No Bottles TemperatureTime inhrs.SampleNoResults µg/LDEHA DEHP1 Bottle 1- big brand Chennai 30ºC 48 hrs 7 0.007 0.2295 Bottle 1a - big brand / SODIS Chennai 30ºC 48 hrs 17 BDL 0.1552 Bottle 1- big brand Chennai 40ºC 48 hrs 8 BDL 0.2556 Bottle 1a - big brand / SODIS Chennai 40ºC 48 hrs 18 BDL 0.1483 Bottle 1- big brand Chennai 50ºC 48 hrs 9 0.002 0.3247 Bottle 1a - big brand / SODIS Chennai 50ºC 48 hrs 19 0.001 0.2444 Bottle 1- big brand Chennai 60ºC 48 hrs 10 0.029 0.0888 Bottle 1a - big brand / SODIS Chennai 60ºC 48 hrs 20 0.019 0.315BDL: Below detectable limitTable-5: WHO Guidelines for drinking water qualityS.No Compounds Range μg/L WHO Standard μg/L1 DEHA 0.001-0.0256 802 DEHP 0.006-0.5320 8BDL: Below detectable limit14
GC-MS Analysis of Standard DEHA and DEHPFigure-4: Standard Graph 0.1 mg/L DEHA (GC-MC Analysis)Figure-5: Standard Graph 0.1 mg/L DEHP (GC-MS Analysis)15
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Leaching of DEHA and DEHP from PET bottles to water Final ... - Sodis

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