In:
Journal of Nanoscience and Nanotechnology, American Scientific Publishers, Vol. 21, No. 3 ( 2021-03-01), p. 1439-1445
Abstract:
Herein, a facile and low-cost method for the preparation of activated carbon from peanut shell was developed for the first time for the fast extraction and determination of Bisphenol A in human urine. Bisphenol A was separated by EC-C18 column (250 mm×4.6 mm, 4 μm) and was
detected by VWD, with retention time for qualitative analysis and peak area for quantitation. The parameters, pH values of the urine, adsorbent dose, adsorption time and so on, were optimized to achieve the excellent extraction performance. The detection limit of Bisphenol A in human urine was 1.0 ng · mL −1 (S/N = 3), and the standard curve was linear in the range of 5.0 ng · mL −1 ˜200.0 ng · mL −1 ( r = 0.9993). The average recovery of Bisphenol A was 78.5˜96.2% at three spiked levels in
the range of 5.00 ng · mL −1 ˜200.00 ng·mL −1 . The method was proved simple, practical and highly sensitive, which could satisfy the request for the determination of Bisphenol A in human urine.
Type of Medium:
Online Resource
ISSN:
1533-4880
DOI:
10.1166/jnn.2021.18980
Language:
English
Publisher:
American Scientific Publishers
Publication Date:
2021
SSG:
11