Tạp chí Y học Thành phố Hồ Chí Minh, 18(6):688. DOI
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Trần Thị Ánh Nguyệt*, Trần Ngọc Minh Tuấn*
DEVELOPING THE DIETHYLHEXYL PHTHALATE (DEHP)
AND DIISONONYL PHTHALATE (DINP) DETERMINATION PROCESS IN BEVERAGE
Tran Thi Anh Nguyet, Tran Ngoc Minh Tuan
* Y Hoc TP. Ho Chi Minh * Vol. 18 - Supplement of No 6 - 2014: 689 - 694
Background: Diethylhexyl Phthalate (DEHP) and Diisononyl Phthalate
(DINP) are primary plasticizers used in many flexible vinyl products.
Some manufacturers used plasticizers in an attempt to reduce cost and
increase stability. They were used to replace palm oil in drinks as a
clouding agent. The chemical substances affected large to human
health.
Objectives: To develop a new method for identifying concentration of DEHP, DINP in beverage.
Methods: Evaluate the separation of 2 phthalates including: DEHP, DINP using gas chromatography and mass spectrometry detector.
Result: This study established a method to analyze 2 phthalates using
gas chromatography and mass spectrometry detector in samples of
beverage.
Conclusion: Gas chromatography and mass spectrometry method is simple to analyze phthalate in samples of beverage.
Keywords: Diethylhexyl Phthalate, Diisononyl Phthalate, gas chromatography.