دورية أكاديمية
Potentiometric detection in liquid chromatographic systems: An overview.
| العنوان: | Potentiometric detection in liquid chromatographic systems: An overview. |
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| المؤلفون: | Gil RL; LAQV-REQUIMTE/Departamento de Ciências Químicas, Faculdade de Farmácia - Universidade do Porto, R. Jorge, Viterbo Ferreira, 228. 4050-313, Porto, Portugal., Amorim CG; LAQV-REQUIMTE/Departamento de Ciências Químicas, Faculdade de Farmácia - Universidade do Porto, R. Jorge, Viterbo Ferreira, 228. 4050-313, Porto, Portugal. Electronic address: camorim@ff.up.pt., Montenegro MCBSM; LAQV-REQUIMTE/Departamento de Ciências Químicas, Faculdade de Farmácia - Universidade do Porto, R. Jorge, Viterbo Ferreira, 228. 4050-313, Porto, Portugal., Araújo AN; LAQV-REQUIMTE/Departamento de Ciências Químicas, Faculdade de Farmácia - Universidade do Porto, R. Jorge, Viterbo Ferreira, 228. 4050-313, Porto, Portugal. |
| المصدر: | Journal of chromatography. A [J Chromatogr A] 2019 Sep 27; Vol. 1602, pp. 326-340. Date of Electronic Publication: 2019 Jun 04. |
| نوع المنشور: | Journal Article; Review |
| اللغة: | English |
| بيانات الدورية: | Publisher: Elsevier Country of Publication: Netherlands NLM ID: 9318488 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-3778 (Electronic) Linking ISSN: 00219673 NLM ISO Abbreviation: J Chromatogr A Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: Amsterdam ; New York : Elsevier, 1993- |
| مواضيع طبية MeSH: | Chromatography, Liquid/*methods , Potentiometry/*methods, Anions ; Cations ; Electrodes |
| مستخلص: | Analytical techniques are extensively used in various fields of human activity to define quality and usage safety patterns of goods and consumables. Between those, liquid chromatography is probably the most common, generally combined with optical detectors. Alternatively, electroanalytical techniques provide versatile tools that offer high selectivity and sensitivity in a short time, using simple and low cost instrumentation. Amperometric, coulometric and conductimetric detectors are thus well established in HPLC with commercially available instrumentation. Despite sharing some of the stated features, the use of potentiometric detectors seems however overlooked. Potentiometry with ion-selective electrodes has been highlighted in both batch and flow analysis systems, evidenced by numerous applications performed worldwide. The determination of electrolytes in blood samples, heavy metals in natural water samples and pharmaceutical drugs in bulk drug materials are some of the representative examples. The developments achieved so far in hydrodynamic separation systems proved the great potential of potentiometry to become a competitive detection technique with the many others. Therefore, it is intended to present an overview about potentiometric detection in liquid chromatography with the purpose of enhance its importance for future analytical applications. (Copyright © 2019 Elsevier B.V. All rights reserved.) |
| فهرسة مساهمة: | Keywords: Flow analysis techniques; Ion-selective electrodes; Liquid chromatography; Potentiometry |
| المشرفين على المادة: | 0 (Anions) 0 (Cations) |
| تواريخ الأحداث: | Date Created: 20190623 Date Completed: 20191010 Latest Revision: 20191010 |
| رمز التحديث: | 20231215 |
| DOI: | 10.1016/j.chroma.2019.06.006 |
| PMID: | 31227359 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1873-3778 |
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| DOI: | 10.1016/j.chroma.2019.06.006 |