24044-07-3Relevant articles and documents
Determination of superoxide anion radical by modified CdTe quantum dots
Han, Jiaxing,Liu, Zheng,Guo, Yajin,Han, Guo-Cheng,Li, Wei,Chen, Siyang,Zhang, Shufen
, p. 1 - 6 (2017)
A novel fluorescence probe for determination of superoxide anion radical (O2[rad]?) was developed with CdTe quantum dots(QDs) modified by thiophene-2-formaldehyde shrinked L-cysteine Schiff base, which was characterized by Fourier transform infrared (FT-IR), thermal gravimetric analysis (TGA), ultraviolet-visible (UV–vis) and fluorescent spectrum. The particle size of CdTe QDs was 3.1 nm as confirmed by X-ray powder diffraction pattern (XRD) and Transmission Electron Microscope (TEM) in presence of β-cysteamine (CA). The fluorescent results showed that the fluorescence intensity of CdTe QDs was decreased with modified Schiff base at 305 nm, but enhanced at 610 nm with O2[rad]? and showed an apparent linear dependence in the concentration scope of 2.0 × 10?5–1.0 × 10?4 mol L?1 (r = 0.9934) with a detection limit of 1.8 × 10?6 mol L?1, which exhibited high selectivity and stability towards O2[rad]?.
THIAZOLE COMPOUNDS, METHODS FOR PREPARATION AND USE THEREOF
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, (2014/06/11)
The present invention relates to thiazole compounds of formula I, the method for preparation and use thereof. More specifically, the present invention relates to novel derivatives of natural product largazole, the method for preparing them and their uses
Synthesis of intermediates of thiazolo(4,5-d)pyridazine. I. Thiazole-carboxylic acids and derivatives
Robba,Le Guen
, p. 1762 - 1768 (2007/10/04)
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