Ozonation of Sitagliptin: Removal Kinetics and Elucidation of Oxidative Transformation Products
نویسندگان
چکیده
منابع مشابه
Identification and structural elucidation of ozonation transformation products of estrone
BACKGROUND Quantitative methods for the analysis of contaminants of emerging concern (CECs) are abundant in the scientific literature. However, there are few reports on systematic methods of identification and structural identification of transformation products. For this reason, a new method based on high-resolution mass spectrometry and differential analysis was developed in order to facilita...
متن کاملcompactifications and representations of transformation semigroups
this thesis deals essentially (but not from all aspects) with the extension of the notion of semigroup compactification and the construction of a general theory of semitopological nonaffine (affine) transformation semigroup compactifications. it determines those compactification which are universal with respect to some algebric or topological properties. as an application of the theory, it is i...
15 صفحه اولHigh Resolution Mass Spectrometry Elucidation of Captopril’s Ozonation and Chlorination By-Products
The article evaluated the degradation of the captopril in aqueous solution after ozonation and chlorination. The process was continuously monitored focusing on the identification, mass spectrometry and elucidation of its by-products by applying direct infusion and high performance liquid chromatography, electrospray ionization high resolution mass spectrometry, in the negative ion mode. The cyt...
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ژورنال
عنوان ژورنال: Environmental Science & Technology
سال: 2020
ISSN: 0013-936X,1520-5851
DOI: 10.1021/acs.est.0c01454