期刊
CHEMICAL COMMUNICATIONS
卷 47, 期 43, 页码 11849-11851出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c1cc14772b
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资金
- NSF [21075040]
- Shanghai [11XD1401900, 09JC1404100]
- Fundamental Research Funds for the Central Universities
A simple and reliable colorimetric method for determination of phthalates is developed utilizing uridine-5'-triphosphate (UTP)-modified gold nanoparticles as a color indicator and Cu2+ as a cross-linker. The method demonstrates superior sensitivity with a detection limit of phthalates of ca. 0.5 ppm.
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