Design of an automatic spectrophotometric system

Barzallo, Diego; Danchana, Kaewta; Cerdà, Víctor; Palacio, Edwin

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dc.contributor.author	Barzallo, Diego
dc.contributor.author	Danchana, Kaewta
dc.contributor.author	Cerdà, Víctor
dc.contributor.author	Palacio, Edwin
dc.date.accessioned	2022-12-05T08:38:27Z
dc.identifier.uri	http://hdl.handle.net/11201/159963
dc.description.abstract	[eng] A Multi-Syringe Flow Injection Analysis (MSFIA) fluorometric system based on a 3D printing device hosting a CCD detector has been designed for the determination of quinine in soft drinks. A LED controlled by an electronic circuit was used as a radiation source. The entire system is connected to two USB outputs of a computer. The AutoAnalysis program has been used for data acquisition and treatment. The results are more accurate and precise than those obtained with a manual method using a conventional spectrofluorometer. This developed system is a viable alternative to reduce the consumption of reagents, the impact on the environment and reduce measurement costs.
dc.format	application/pdf
dc.relation.isformatof	Versió postprint del document publicat a: https://doi.org/10.1016/j.talanta.2020.121163
dc.relation.ispartof	Talanta, 2020, vol. 218, num. 121163, p. 121-163
dc.rights	(c) Elsevier B.V., 2020
dc.subject.classification	54 - Química
dc.subject.other	54 - Chemistry. Crystallography. Mineralogy
dc.title	Design of an automatic spectrophotometric system
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/acceptedVersion
dc.date.updated	2022-12-05T08:38:27Z
dc.date.embargoEndDate	info:eu-repo/date/embargoEnd/2026-12-31
dc.embargo	2026-12-31
dc.rights.accessRights	info:eu-repo/semantics/embargoedAccess
dc.identifier.doi	https://doi.org/10.1016/j.talanta.2020.121163