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Qualitative and Quantitative Analysis of the Product and By-Products from Transesterification between Phenol and Dimethyl Carbonate
Joint Authors
Liu, Tao
Hu, Jing
Yong, Li
Zhang, Gang
Zhang, Yi
Chen, Tong
Wang, Gongying
Source
Journal of Analytical Methods in Chemistry
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-03-06
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
By-products (phenyl salicylate, phenyl 4-hydroxybenzoate, and xanthone) from transesterification between phenol and dimethyl carbonate (DMC) were qualitatively analyzed by gas chromatography-mass spectrometry, and a gas chromatographic method with directed injection for simultaneous quantitative analysis of the product (DPC) and by-products of the transesterification has been established.
Based on the results of qualitative and quantitative analyses, the mechanism of the by-products generation was preliminarily deduced.
The sample for quantitative analysis was directly diluted in acetone, and related compounds were separated on an HP-5 capillary column and detected by a hydrogen flame ionization detector (FID).
The product and by-products were well separated, the correlation coefficients (r) within the concentration range of 1.0 μg/mL–100 μg/mL were ≥0.9997, the relative standard deviations were between 0.5% and 4.4%, spiked recoveries were between 91.5% and 105.6%, and detection limits were between 0.11 and 0.18 μg/mL.
The established method is simple, rapid, accurate, sensitive, and highly specific.
It is suitable for simultaneous qualitative and quantitative analyses of the product and by-products of transesterification between phenol and DMC.
American Psychological Association (APA)
Liu, Tao& Hu, Jing& Yong, Li& Zhang, Gang& Zhang, Yi& Chen, Tong…[et al.]. 2019. Qualitative and Quantitative Analysis of the Product and By-Products from Transesterification between Phenol and Dimethyl Carbonate. Journal of Analytical Methods in Chemistry،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1169288
Modern Language Association (MLA)
Liu, Tao…[et al.]. Qualitative and Quantitative Analysis of the Product and By-Products from Transesterification between Phenol and Dimethyl Carbonate. Journal of Analytical Methods in Chemistry No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1169288
American Medical Association (AMA)
Liu, Tao& Hu, Jing& Yong, Li& Zhang, Gang& Zhang, Yi& Chen, Tong…[et al.]. Qualitative and Quantitative Analysis of the Product and By-Products from Transesterification between Phenol and Dimethyl Carbonate. Journal of Analytical Methods in Chemistry. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1169288
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1169288