Weihui Zhong

8PUBLICATIONS
1CO-AUTHORS
Inorganic materials (incl. nanomaterials)Instrumental methods (excl. immunological and bioassay methods)Separation scienceAnalytical spectrometryCharacterisation of biological macromolecules
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Publications (8)

|Jan 04, 2023
Separation and characterization of the polymerized impurities in oxacillin sodium by 2D HPSEC and HPLC IT-TOF MS.

Jiarui Gao, Fan Wang, Xiangyu Zhang

|Jan 04, 2023
Determination of elemental impurities in lomefloxacin hydrochloride ear drops by inductively coupled plasma-mass spectrometry using oxygen reaction mode and study of their catalytic effect on photodegradation reaction.

Bingyong Xu, Jiarui Gao, Ping Li

|Sep 17, 2022
Impurity profile and spectrum characteristics of the isomers in cefamandole nafate using high- performance liquid chromatography/high-performance size exclusion chromatography tandem ion trap/time-of-flight mass spectrometry.

Fan Wang, Jiarui Gao, Huan Chen

|Nov 13, 2021
Separation and characterization of two series of unknown degradation impurities caused by light irradiation and autoclaving in xinfujunsu injection using liquid chromatography tandem mass spectrometry.

Qiaoqiao Huang, Kaixian Tang, Xiaojuan Ren

|Mar 01, 2020
Characterization of four unknown impurities in azithromycin and erythromycin imino ether using two-dimensional liquid chromatography coupled to high-resolution quadrupole time-of-flight mass spectrometry and nuclear magnetic resonance.

Yong Jin, Yu Xu, Jinjin Zhou

|Jun 01, 2019
Study of the impurity profile and polymerized impurity in mezlocillin sodium by multiple heart-cutting two-dimensional liquid chromatography coupled with ion trap time-of-flight mass spectrometry.

Jian Wang, Jinjin Zhou, Yu Xu

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Frequent Collaborators

1 joint publications

Xiaojuan Ren