TY - JOUR
T1 - Analysis of di-(2-ethylhexyl)phthalate in plastic bottles of drinking water with cone-shaped membrane–liquid phase microextraction
AU - Raharjo, Yanuardi
AU - Kartika, Atika Gardena
AU - Handajani, Usreg Sri
N1 - Publisher Copyright:
© Raharjo Y., Kartika A.G., Handajani U.S., 2016.
PY - 2016
Y1 - 2016
N2 - The analysis of di-(2-ethylhexyl) phthalate (DEHP) was done in three kinds of polyethylene terephthalate (PET) plastic bottles of mineral water, namely: new bottle, ten times refilled and sunlight exposed new bottle. The optimal condition of this study is ethyl acetate as an organic solvent, 175 µl of organic solvent and 20 min of extraction time. This method has a limit detection about 0.29 ppm, precision 96.48– 110.10 %, accuracy until 1.95 % and enrichment factor until 302.67 times. Based on these results, cone shaped membrane-liquid phase microextraction method (CSM-LPME-HPLC) could be used to analyze DEHP in a PET plastic bottle of drinking water sample under mentioned kinds of circumstances with the concentration of 0.40, 0.53 and 0.76 ppm, respectively.
AB - The analysis of di-(2-ethylhexyl) phthalate (DEHP) was done in three kinds of polyethylene terephthalate (PET) plastic bottles of mineral water, namely: new bottle, ten times refilled and sunlight exposed new bottle. The optimal condition of this study is ethyl acetate as an organic solvent, 175 µl of organic solvent and 20 min of extraction time. This method has a limit detection about 0.29 ppm, precision 96.48– 110.10 %, accuracy until 1.95 % and enrichment factor until 302.67 times. Based on these results, cone shaped membrane-liquid phase microextraction method (CSM-LPME-HPLC) could be used to analyze DEHP in a PET plastic bottle of drinking water sample under mentioned kinds of circumstances with the concentration of 0.40, 0.53 and 0.76 ppm, respectively.
KW - Cone shaped membrane
KW - Di-(2-ethylhexyl)phthalate
KW - Liquid phase microextraction
UR - http://www.scopus.com/inward/record.url?scp=85058980090&partnerID=8YFLogxK
U2 - 10.23939/chcht10.02.247
DO - 10.23939/chcht10.02.247
M3 - Article
AN - SCOPUS:85058980090
SN - 1996-4196
VL - 10
SP - 247
EP - 250
JO - Chemistry and Chemical Technology
JF - Chemistry and Chemical Technology
IS - 2
ER -