Development and validation of a prototype for the on-line simultaneous analysis of quality caprolactam synthesized on an industrial scale

dc.creatorHernández Fernández, Joaquín
dc.creatorRincón, David
dc.creatorLópez-Martínez, Juan
dc.date2023-02-28T16:49:59Z
dc.date2023-02-28T16:49:59Z
dc.date2023
dc.date.accessioned2023-10-03T19:59:57Z
dc.date.available2023-10-03T19:59:57Z
dc.identifierJoaquín Hernández Fernández, David Rincón, Juan López-Martínez, Development and validation of a prototype for the on-line simultaneous analysis of quality caprolactam synthesized on an industrial scale, MethodsX, Volume 10, 2023, 101952, ISSN 2215-0161, https://doi.org/10.1016/j.mex.2022.101952
dc.identifierhttps://hdl.handle.net/11323/9937
dc.identifier10.1016/j.mex.2022.101952
dc.identifier2215-0161
dc.identifierCorporación Universidad de la Costa
dc.identifierREDICUC - Repositorio CUC
dc.identifierhttps://repositorio.cuc.edu.co/
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9173718
dc.descriptionCaprolactam is a highly useful monomer obtained through the Beckmann arrangement, which generates large profits worldwide and is widely used in different industries. During the synthesis process, various components can be generated that weaken the quality of the final product, to have control of the monomer, monitoring is carried out during the synthesis and characterization of the final product. These characterizations generally take time due to the different techniques that must be performed to obtain the data. In this work, a method is designed that associates different techniques to reduce the number of steps carried out in the tests to determine the quality of the material, optimize the times and generate a quality and efficient process in a shorter time, in addition, it is due to a semi-automated system for the simultaneous characterization of caprolactam, which, according to the statistical data obtained for sodium, iron, volatile bases, and moisture analysis were reproducible. The developed prototype had 21 on-line valves that allowed taking the representative volumes of samples and reagents necessary for each measurement. There is excellent linearity where the correlation coefficient has values between 0,9992 and 1. The values obtained for the relative error are between 0.18 and 2.24% for laboratory tests using the traditional method and between 0.21 and 3.83% for tests carried out using the prototype. The P value of the evaluation of the means was 0.997, indicating that the means are not statistically different.
dc.format9 páginas
dc.formatapplication/pdf
dc.formatapplication/pdf
dc.languageeng
dc.publisherElsevier BV
dc.publisherNetherlands
dc.relationMethodsX
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dc.rights© 2022 The Author(s). Published by Elsevier B.V.
dc.rightsAtribución 4.0 Internacional (CC BY 4.0)
dc.rightshttps://creativecommons.org/licenses/by/4.0/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://purl.org/coar/access_right/c_abf2
dc.sourcehttps://www.sciencedirect.com/science/article/pii/S2215016122003284
dc.subjectCaprolactam
dc.subjectQuality assurance
dc.subjectPrototype
dc.titleDevelopment and validation of a prototype for the on-line simultaneous analysis of quality caprolactam synthesized on an industrial scale
dc.typeArtículo de revista
dc.typehttp://purl.org/coar/resource_type/c_2df8fbb1
dc.typeText
dc.typeinfo:eu-repo/semantics/article
dc.typehttp://purl.org/redcol/resource_type/ART
dc.typeinfo:eu-repo/semantics/acceptedVersion
dc.typehttp://purl.org/coar/version/c_ab4af688f83e57aa


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