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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Novel devices for solvent delivery and temperature programming designed for capillary liquid chromatography

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Author(s):
Marins Coutinho, Lincoln Figueira [1] ; Domingues Nazario, Carlos Eduardo [1] ; Monteiro, Alessandra Maffei [1] ; Lancsa, Fernando Mauro [1]
Total Authors: 4
Affiliation:
[1] Univ Sao Paulo, Inst Chem Sao Carlos, BR-13560970 Sao Carlos, SP - Brazil
Total Affiliations: 1
Document type: Journal article
Source: JOURNAL OF SEPARATION SCIENCE; v. 37, n. 15, p. 1903-1910, AUG 2014.
Web of Science Citations: 3
Abstract

Analyses in chromatographic systems able to save mobile and stationary phases without reducing efficiency and resolution are of current interest. These advantages regarding savings have challenged us to develop a system dedicated to miniaturized liquid chromatography. This paper reports on the development of a high-pressure syringe-type pump, an oven able to perform isothermal and temperature programming and a software program to control these chromatographic devices. The experimental results show that the miniaturized system can generate reproducible and accurate temperature and flow rate. The system was applied to the separation of statins and tetracylines and showed excellent performance. (AU)

FAPESP's process: 05/59360-0 - Miniaturization of analytical instrumentation for separation techniques: sample preparation and printing of result
Grantee:Fernando Mauro Lanças
Support Opportunities: Research Projects - Thematic Grants