Department of Chemistry faculty of Education Tripoli

Full name



Master degree

Academic Rank



ABUBAKER ATRROG is one of the staff members at the department of 6 faculty of 17. He is working as a since 2015-12-03. He teaches several subjects in his major and has several puplications in the field of his interest.

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روابط التواصل


الكل منذ 2017


Master degree

10 ,2008

Bachelor Degree

1 ,2001



2020 - 2022


2018 - 2022


2016 - 2019


2016 - 2018


2010 - 2015


2010 - 2011


Determination of Some Trace Elements in Different Vinegar Samples from Libyan Market using Inductively Coupled Plasma Atomic Emission Spectrometer ICP-AES

Ten vinegar samples were collected from the Libyan local market in the city of Tripoli. The elements have been investigated were:As, Pb, Cu, Fe and Zn. The samples were treated and prepared according to Indian standard IS 14703-1999, and the measurements have been done by using inductively coupled plasm – atomic emission spectroscopy (ICP-AES) available in the Libyan Petroleum Institute. The analysis indicated that the concentration of Arsenic of all the samples was less than 0.02mg/kg whereas, the concentration of lead is less than 0.03mg/kg. The concentration ranges of Cu, Fe and Zn were 0.11-0.59mg/kg, 0.72-2.67mg/kg and 0.08-0.28mg/kg respectively. The concentrations of the elements AS, Pb, Cu, Fe and Zn are within the limits of a variety of standards such as Libyan, Indian and Pakistani ones. arabic 21 English 134
ABUBAKER A BASHIR ATRROG, RAGIAB ALI MOKHTAR ISSA, ِAburawi Mohammed Aburawi Algornazi(11-2020)
Publisher's website

A Comparison between Three Organic Solvents in Extracting Essential Oils from Fresh and Dry Leaves Of Salvia Officinalis L

Salvia officinalis L. is a Mediterranean species, naturalized in many countries. The composition of essential oil isolated from Salvia officinalis L, wild growing in Libya, was analyzed. In this study, essential oils from fresh and dry leaves of Salvia officinalis L, Libya, were extracted with ethanol, hexane or chloroform as solvents using Soxhlet apparatus and the extracts were analyzed using gas chromatography/mass spectrometry method. Each solvent showed differences in the extraction yields between fresh and dry leaves. Physical constants of the extracts were shown variation in color, viscosity, density, PH and percentage of production between fresh and dry leaves for each solvent. GC-MS results showed that ethanol could extract the most compounds compared to hexane and chloroform from both fresh and dry leaves. In total 41, 28 and 31 compounds were identified in the essential oils of fresh and dry leaves of Salvia officinalis L using ethanol, hexane or chloroform respectively. For each solvent the number of compounds extracted from dry leaves was bigger than the number extracted from fresh leaves. arabic 33 English 104
ABUBAKER A BASHIR ATRROG, abdunnaser mohamed mohamed megrahi, Fathia Mousa H Altalhi(4-2018)
full text Publisher's website

Lipophilicity of some guaianolides isolated from two endemic subspecies of Amphoricarpos neumayeri (Asteraceae) from Montenegro

In this study 10 guaianolide-type sesquiterpene g-lactones named amphoricarpolides, isolated from the aerial parts of two endemic subspecies of Amphoricarpos neumayeri (ssp. neumayeri and ssp. murbeckii Bošnjak), were investigated by means of reversed-phase thin-layer chromatography. Methanol–water and tetrahydrofuran–water binary mixtures were used as mobile phase in order to determine lipophilicity parameters RM0 and C0. Some of the investigated compounds were screened for their cytotoxic activity against HeLa and B16 cells. Chromatographically obtained lipophilicity parameters were correlated with calculated logP values and IC50 values. Principal component analysis identified the dominant pattern in the chromatographically obtained data.
Publisher's website

Determination of Potassium Bromate Concentration in a Group of Food Products in Local Markets in Tripoli

This study was conducted to estimate the concentration of potassium bromate (KBrO3) in 21 samples of pastries and biscuits, and the absorption of samples was measured using a (Uv-Vis spectrophotometer). The results of this research showed that the amount of potassium bromate in the samples varies according to the sample, and the highest concentration was for the sample of Major Biscuits(567.5ppm). The lowest concentration was for 44 ppm mleeha cake sample. We conclude the use of an internationally banned carcinogen and prohibited by Libyan laws, as this study revealed the presence of high concentrations of it in the tested samples.
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تقدير تركيز الحديد باستخدام القياس الطيفي في بعض أنواع الشاي الموجودة في السوق الليبي

يعد الشاي من أكثر أنواع المشروبات استهلاكا وله العديد من الفوائد لوجود العناصر الغذائية فيه خاصة العناصر الاساسية والعناصر النادرة، تم في هذه الد ا رسة تقدير محتوى الحديد الكلي لعدد 17 عينة من علامات تجارية مختلفة للشاي المتواجدة في السوق الليبي، تم تحضير العينات عن طريق الهضم الجاف وتم تقدير مستوى الحديد عن طريق القياس الطيفي، وأظهرت النتائج أن تركيز الحديد تا روح ما بين ) 0.1 إلى 2.5 مجم / لتر( بمتوسط قيمة ) 0.520 مجم / لتر(، لوحظ أقل تركيز ) 0.1 مجم / لتر( في ماركة شاي ليبتون، وأعلى تركيز ) 2.5 مجم / لتر( في العلامة التجارية شاي الكبشين.
أبوبكر عامر بشير الطروق(10-2021)
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