Show simple item record

dc.contributor.authorPatnala, Prem Kishore
dc.contributor.authorKumar, Deepak
dc.contributor.authorKumar, Vinay
dc.contributor.authorKumari, Sangeeta
dc.date.accessioned2023-01-13T10:29:52Z
dc.date.available2023-01-13T10:29:52Z
dc.date.copyright2022
dc.date.issued2022
dc.identifier.citationPatnala, P. K., Kumar, D., Jumar, V. and Kumari, S. (2022) Heavy metals in sea food: Method validation and evolution by inductively coupled plasma mass spectrometry in accordance with commission regulation (EC) 333/2007, 582/2016, Rasayan Journal of Chemistry, 15(4), pp. 2632-2641. http://doi.org/10.31788/RJC.2022.1546653en_US
dc.identifier.issn0974-1496
dc.identifier.urihttps://research.thea.ie/handle/20.500.12065/4360
dc.description.abstractThe goal of this study was to validate the analytical technique for determining the immediate development of lead (Pb), cadmium (Cd), mercury (Hg), and arsenic (As) in various Indian seafood products. According to Commission Regulation (EC) 333/2007, various marine foods, including crustaceans, cephalopods, and fish species, were employed for the validation of the developed method by ICP-MS. HNO3 and H2O2 were combined to prepare the sample during microwave digestion. Specificity/selectivity, linearity, LOD, LOQ, precision-repeatability and reproducibility, accuracy-recovery, robustness, and fitness studies were used to validate the approach. The maximum RSD value and Horrat value (HorRat) for the within-lab reproducibility for all analytes (Pb, Cd, Hg, and As) in marine food were 5% and 1 respectively. The mean recovery for all analytes examined at three spiking levels (0.5, 1 & 1.5 of the permitted limit) was between 92.67 and 107.33%.Whereas limit of detection (LOD) values for Pb, Cd, Hg and As were 0.018 µg/g, 0.032 µg/g, 0.031 µg/g and 0.034 mg/kg for repeatability 6% and <1 respectively. 0.061 µg/g, 0.127 µg/g, 0.0.103 µg/g and 0.101 µg/g respectively, were the limit of quantitation (LOQ) values. At a 95% confidence level, the method's relative extended measurement uncertainty (k=2) was 9%. In fact, the developed method's precision was examined by taking part in LGC proficiency testing (round 253, sample 742); the outcomes (Z score, i.e. < 1) showed that this analytical method could be used for the routine analysis of these four toxic metals in seafood with acceptable analytical performance in the laboratory.en_US
dc.formatapplication/pdfen_US
dc.language.isoengen_US
dc.publisherRasayan Journal of Chemistryen_US
dc.relation.ispartofRasayan Journal of Chemistryen_US
dc.rightsAttribution 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/us/*
dc.subjectSeafooden_US
dc.subjectICP-MSen_US
dc.subjectHeavy metalen_US
dc.subjectMethod Validationen_US
dc.subjectLODen_US
dc.subjectLOQen_US
dc.titleHeavy metals in sea food: Method validation and evolution by inductively coupled plasma mass spectrometry in accordance with commission regulation (EC) 333/2007, 582/2016en_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.contributor.sponsorAmity University in Haryanaen_US
dc.description.peerreviewyesen_US
dc.identifier.doi10.31788/RJC.2022.1546653en_US
dc.identifier.endpage2641en_US
dc.identifier.issue4en_US
dc.identifier.orcidhttps://orcid.org/0000-0003-3949-9251en_US
dc.identifier.startpage2632en_US
dc.identifier.volume15en_US
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessen_US
dc.subject.departmentDepartment of Applied Scienceen_US
dc.type.versioninfo:eu-repo/semantics/publishedVersionen_US


Files in this item

Thumbnail
Thumbnail

This item appears in the following Collection(s)

Show simple item record

Attribution 3.0 United States
Except where otherwise noted, this item's license is described as Attribution 3.0 United States