Multiresidue analysis of pesticides in soil profile from the Jordan valley using GC-ECD

العناوين الأخرى

تحليل متبقيات المبيدات في قطاع التربة في منطقة غور الأردن باستخدام كروموتوغرافيا الغاز المرتبط بمكشاف التقاط الإلكترونات

مقدم أطروحة جامعية

al-Tarawinah, Rakan Muhammad Ata Allah

مشرف أطروحة جامعية

Batarisah, Mufid Isa

أعضاء اللجنة

al-Jaradat, Qasim Muhammad
Zaytun, Muhammad Mahmud
al-Mumani, Kamal Ayyub

الجامعة

جامعة مؤتة

الكلية

كلية العلوم

القسم الأكاديمي

قسم الكيمياء

دولة الجامعة

الأردن

الدرجة العلمية

ماجستير

تاريخ الدرجة العلمية

2012

الملخص الإنجليزي

A multiresidue analytical method using a gas chromatograph equipped with electron capture detection (GC/ECD) was developed for the analysis of sixteen organochlorine pesticides (16-OCPs) in forty soil samples collected from Ghor Al Mazra`a and Ghor Al-Hadith in the southern Jordan valley region.

The total concentrations of 16-OCPs in all investigated samples ranged from 96.45 to 3129.81 μg/kg with an average value of 1178.41 μg/kg.

Among the sixteen OCPs, cypermethrin was the most frequently occurred pesticide in the investigated area while hexachlorobenzene was the least detected pesticide.

The limit of detection (LOD) and limit of quantification (LOQ) were 0.8–940.3 and 4.1–2005.0 μg/L, respectively.

The recovery rates for 16-OCPs ranged from 70 to 129 %, with relative standard deviation RSD% values ranging from 1.5 to 25%.

The results of validation parameters verified that the experimental methodology was efficient and robust.

The study concluded that mitigation measures concerning pesticides application to the land should be taken to decrease OCPs residues in order to improve the quality of soil in Jordan valley

التخصصات الرئيسية

الكيمياء

عدد الصفحات

115

قائمة المحتويات

Table of contents.

Abstract.

Abstract in Arabic.

Chapter One : Theoretical background.

Chapter Two : Materials and methods.

Chapter Three : Results and discussion.

Conclusions.

References.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

al-Tarawinah, Rakan Muhammad Ata Allah. (2012). Multiresidue analysis of pesticides in soil profile from the Jordan valley using GC-ECD. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-786535

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

al-Tarawinah, Rakan Muhammad Ata Allah. Multiresidue analysis of pesticides in soil profile from the Jordan valley using GC-ECD. (Master's theses Theses and Dissertations Master). Mutah University. (2012).
https://search.emarefa.net/detail/BIM-786535

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

al-Tarawinah, Rakan Muhammad Ata Allah. (2012). Multiresidue analysis of pesticides in soil profile from the Jordan valley using GC-ECD. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-786535

لغة النص

الإنجليزية

نوع البيانات

رسائل جامعية

رقم السجل

BIM-786535