Speciation Analysis of Arsenic Compounds by HPLC-ICP-MS: Application for Human Serum and Urine
المؤلفون المشاركون
Nguyen, Manh Ha
Ta, Thi Thao
Pham, Tien Duc
Tu, Minh Binh
Chu, Dinh Binh
Vu, Hai Anh
Nguyen, Thi Lien
Nguyen, Thi Hong Yen
المصدر
Journal of Analytical Methods in Chemistry
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-11-13
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
A high-performance liquid chromatography (HPLC) in combination with inductively coupled plasma mass spectrometry (ICP-MS) as an elemental specific detector was used for the speciation analysis of arsenic compounds in urine and serum samples from Vietnam.
Five arsenic species including arsenite (AsIII), arsenate (AsV), monomethylarsonic acid (MMA), dimethylarsinic acid (DMA), and arsenobetaine (AsB) were studied.
A gradient elution of ammonium carbonate ((NH4)2CO3), ethylenediaminetetraacetic acid disodium salt (Na2EDTA), and methanol at pH 9.0 utilizing Hamilton PRP-X100 strong anion-exchange column allowed the chromatographic separation of five arsenic species.
In this study, urine and serum samples were prepared by dilution in solvent and protein precipitation by trichloroacetic acid, respectively.
The extraction efficiency was greater than 91% for urine matrix, and recoveries from spiked samples were in the range of 94–139% for the arsenic species in human serum.
The method limit of detection (MDL) and limit of quantification (MQL), which were calculated by signal to noise ratio, were found to be 0.3–1.5 and 1.0–5.0 ng·mL−1, respectively.
The concentration of arsenic species in 17 pairs of urine and serum samples from Vietnam was also quantified and evaluated.
The major species of arsenic in the urine and serum samples were AsB and DMA.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Nguyen, Manh Ha& Pham, Tien Duc& Nguyen, Thi Lien& Vu, Hai Anh& Ta, Thi Thao& Tu, Minh Binh…[et al.]. 2018. Speciation Analysis of Arsenic Compounds by HPLC-ICP-MS: Application for Human Serum and Urine. Journal of Analytical Methods in Chemistry،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1176666
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Nguyen, Manh Ha…[et al.]. Speciation Analysis of Arsenic Compounds by HPLC-ICP-MS: Application for Human Serum and Urine. Journal of Analytical Methods in Chemistry No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1176666
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Nguyen, Manh Ha& Pham, Tien Duc& Nguyen, Thi Lien& Vu, Hai Anh& Ta, Thi Thao& Tu, Minh Binh…[et al.]. Speciation Analysis of Arsenic Compounds by HPLC-ICP-MS: Application for Human Serum and Urine. Journal of Analytical Methods in Chemistry. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1176666
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1176666
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر