دورية أكاديمية
أعرض في EDS

Determination of Halogens by Ion Chromatography in Edible Mushrooms after Microwave-Induced Combustion for Sample Preparation.

التفاصيل البيبلوغرافية
العنوان: Determination of Halogens by Ion Chromatography in Edible Mushrooms after Microwave-Induced Combustion for Sample Preparation.
المؤلفون: Coelho Junior GS; Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Universidade Federal de Pelotas, Capão do Leão 96160-000, RS, Brazil., Rondan FS; Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Universidade Federal de Pelotas, Capão do Leão 96160-000, RS, Brazil., Hartwig CA; Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Universidade Federal de Pelotas, Capão do Leão 96160-000, RS, Brazil., Santos RF; Departamento de Química, Universidade Federal de Santa Maria, Santa Maria 97105-900, RS, Brazil., Mello PA; Departamento de Química, Universidade Federal de Santa Maria, Santa Maria 97105-900, RS, Brazil., Mesko MF; Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Universidade Federal de Pelotas, Capão do Leão 96160-000, RS, Brazil.
المصدر: Journal of analytical methods in chemistry [J Anal Methods Chem] 2021 Oct 31; Vol. 2021, pp. 6005481. Date of Electronic Publication: 2021 Oct 31 (Print Publication: 2021).
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Hindawi Pub. Corp Country of Publication: Egypt NLM ID: 101575377 Publication Model: eCollection Cited Medium: Print ISSN: 2090-8865 (Print) Linking ISSN: 20908873 NLM ISO Abbreviation: J Anal Methods Chem Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: Cario : Hindawi Pub. Corp.
مستخلص: In this study, the microwave-induced combustion (MIC) method was evaluated for the sample preparation of the most consumed mushroom species in Brazil (Champignon, Shiitake, and Shimeji) and further halogen determination by ion chromatography (IC). For this, sample mass, combustion aid mass, and absorbing solution (H 2 O and 50 mmol·L -1 , 100 mmol·L -1 , or 150 mmol·L -1  NH 4 OH) were evaluated. Bromine and iodine concentrations, determined by IC, were lower than the limits of detection (LODs, Br: 6 mg·kg -1 and I: 24 mg·kg -1 ). Inductively coupled plasma mass spectrometry (ICP-MS) was also used for Br and I determination, and the LODs were lower (Br: 0.066 mg·kg -1 and I: 0.014 mg·kg -1 ) than those obtained by IC. Concentrations of Cl, obtained by IC, ranged from 523 mg·kg -1 to 13053 mg·kg -1 with LOD of 40 mg·kg -1 . In turn, Br and I concentrations, obtained by ICP-MS, ranged from 2.49 mg·kg -1 to 5.50 mg·kg -1 and from <0.014 mg·kg -1 to 0.047 mg·kg -1 , respectively. Fluorine concentrations, determined by IC, were always lower than LOD (23 mg·kg -1 ). The trueness of the proposed methods was evaluated by recovery tests using standard solutions and a reference material (RM NIST 8435). When using the standard solution, recoveries ranged from 95% to 103% for halogen determination by IC and from 105% to 109% for Br and I determination by ICP-MS. When using the RM, recoveries of 102% for Cl by IC and of 87% and 86% for Br and I by ICP-MS, respectively, were obtained.
Competing Interests: The authors declare that they have no conflicts of interest.
(Copyright © 2021 Gilberto Silva Coelho Junior et al.)
References: Rapid Commun Mass Spectrom. 2020 Sep;34 Suppl 3:e8775. (PMID: 32128902)
Talanta. 2016 Jan 15;147:76-81. (PMID: 26592579)
Anal Bioanal Chem. 2020 Sep;412(24):6475-6484. (PMID: 32394040)
Food Chem. 2017 Apr 15;221:877-883. (PMID: 27979288)
Cell. 2014 Jun 5;157(6):1380-1392. (PMID: 24906154)
Anal Bioanal Chem. 2013 Sep;405(24):7615-42. (PMID: 23780223)
Talanta. 2019 Jan 1;191:415-421. (PMID: 30262078)
Microchem J. 1996 Nov;54(4):444-51. (PMID: 8979959)
J Agric Food Chem. 2016 Mar 2;64(8):1817-22. (PMID: 26829049)
Anal Chim Acta. 2019 Jul 4;1060:45-52. (PMID: 30902330)
Food Chem. 2016 Jan 1;190:364-367. (PMID: 26212983)
Food Chem. 2019 Jul 1;285:334-339. (PMID: 30797354)
Toxicol Pathol. 1998 Sep-Oct;26(5):587-94. (PMID: 9789944)
Lancet. 2008 Oct 4;372(9645):1251-62. (PMID: 18676011)
Anal Bioanal Chem. 2015 Oct;407(26):7957-64. (PMID: 26310846)
Biol Trace Elem Res. 1996 Dec;55(3):215-9. (PMID: 9096849)
تواريخ الأحداث: Date Created: 20211110 Latest Revision: 20211111
رمز التحديث: 20231215
مُعرف محوري في PubMed: PMC8572640
DOI: 10.1155/2021/6005481
PMID: 34754525
قاعدة البيانات: MEDLINE
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