Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Tian-Qin Peng"'
Publikováno v:
Food Analytical Methods. 12:2306-2313
In this paper, an excitation-emission matrix (EEM) fluorescence spectroscopy method coupled with two kinds of multi-way classification algorithms was developed for the identification of the adulteration of Shanxi aged vinegars. The first classificati
Autor:
Hui-Wen Gu, Xiao-Li Yin, Tian-Qin Peng, Yuan Pan, Hui-Na Cui, Zhi-Quan Li, Weiqing Sun, Baomiao Ding, Xian-Chun Hu, Zi-Hong Zhang, Zhi Liu
Publikováno v:
Food Control. 135:108795
Publikováno v:
Journal of Chromatography A. 1573:18-27
The quantification of preservatives in cosmetics has attracted great attentions for their controversial and widespread use. HPLC is a prevailing method for preservatives determination among various analytical methods. However, it takes long time to f
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 232
Alternating trilinear decomposition (ATLD) method enables the qualitative and quantitative analysis of excitation-emission matrix fluorescence (EEMF) data acquired from complex samples. However, the impact of diverse background interferences from dif
Autor:
Hui-Wen Gu, Xian-Chun Hu, Xiaoli Yin, Shudong Wei, Shi-Yi Ye, Weiqing Sun, Tian-Qin Peng, Baomiao Ding, Zhi Liu, Li-An Ma
Publikováno v:
Food Chemistry. 347:128959
Laoshan green teas plucked in summer and autumn were measured by high performance liquid chromatography-diode array detector (HPLC-DAD). After baseline correction, the fingerprints data were resolved by multivariate curve resolution-alternating least
Publikováno v:
Journal of separation science. 41(16)
In this work, high-performance liquid chromatography with diode array detection was applied for the simultaneous determination of andrographolide and dehydroandrographolide in Andrographis paniculata and its preparations. As a result of the incomplet