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Validating Analytical Protocols to Determine Selected Pesticides and PCBs Using Routine Samples
المؤلفون المشاركون
Pindado Jiménez, Oscar
García Alonso, Susana
Pérez Pastor, Rosa María
المصدر
Journal of Analytical Methods in Chemistry
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-10-29
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
This study aims at providing recommendations concerning the validation of analytical protocols by using routine samples.
It is intended to provide a case-study on how to validate the analytical methods in different environmental matrices.
In order to analyze the selected compounds (pesticides and polychlorinated biphenyls) in two different environmental matrices, the current work has performed and validated two analytical procedures by GC-MS.
A description is given of the validation of the two protocols by the analysis of more than 30 samples of water and sediments collected along nine months.
The present work also scopes the uncertainty associated with both analytical protocols.
In detail, uncertainty of water sample was performed through a conventional approach.
However, for the sediments matrices, the estimation of proportional/constant bias is also included due to its inhomogeneity.
Results for the sediment matrix are reliable, showing a range 25–35% of analytical variability associated with intermediate conditions.
The analytical methodology for the water matrix determines the selected compounds with acceptable recoveries and the combined uncertainty ranges between 20 and 30%.
Analyzing routine samples is rarely applied to assess trueness of novel analytical methods and up to now this methodology was not focused on organochlorine compounds in environmental matrices.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Pindado Jiménez, Oscar& García Alonso, Susana& Pérez Pastor, Rosa María. 2017. Validating Analytical Protocols to Determine Selected Pesticides and PCBs Using Routine Samples. Journal of Analytical Methods in Chemistry،Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1170377
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Pindado Jiménez, Oscar…[et al.]. Validating Analytical Protocols to Determine Selected Pesticides and PCBs Using Routine Samples. Journal of Analytical Methods in Chemistry No. 2017 (2017), pp.1-13.
https://search.emarefa.net/detail/BIM-1170377
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Pindado Jiménez, Oscar& García Alonso, Susana& Pérez Pastor, Rosa María. Validating Analytical Protocols to Determine Selected Pesticides and PCBs Using Routine Samples. Journal of Analytical Methods in Chemistry. 2017. Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1170377
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1170377
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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