Serum Level of Three Kinds of PAEs in Children Living in City and Countryside in an Area in China
- VernacularTitle:城乡儿童血清中3种邻苯二甲酸酯类化合物的浓度
- Author:
Xingbi DAI
;
Weiqun SHU
;
Hong DAN
- Publication Type:Journal Article
- Keywords:
Children;
Serum;
Phthalic esters;
Chromatography,liquid
- From:
Journal of Environment and Health
1989;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the body burden of PAES in the children aged 10-12 years,living in city and countryside and estimate the potential hazard of PAEs for the children. Methods The reversed phase high performance liquid chromatography (RP-HPLC) was employed to determine the serum level of three kinds PAEs (DEP,DBP and DEHP) in two groups of children,including 36 city children and 38 countryside children in Jan. 2007. Results In the city children,the average serum level (median) of PAEs was 0.002 6 mg/L for DEP,0.035 9 mg/L for DBP and 0.106 25 mg/L for DEHP. In the countryside children,the serum level of PAEs was 0.000 0 mg/L for DEP,0.040 6 mg/L for DBP and 0.052 45 mg/L for DEHP. The differences of average levels of DEP and DEHP between the two groups were significant (P
