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Qualitative and Quantitative Analysis of the Product and By-Products from Transesterification between Phenol and Dimethyl Carbonate
المؤلفون المشاركون
Liu, Tao
Hu, Jing
Yong, Li
Zhang, Gang
Zhang, Yi
Chen, Tong
Wang, Gongying
المصدر
Journal of Analytical Methods in Chemistry
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-03-06
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص 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.
نمط استشهاد جمعية علماء النفس الأمريكية (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
نمط استشهاد الجمعية الأمريكية للغات الحديثة (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
نمط استشهاد الجمعية الطبية الأمريكية (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
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1169288
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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