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Register a new userتعيين الأثر المتبقي من الايتانول في الأشكال الصيدلانية الصلبة المصنعة بالتحثير الكحولي باستخدام الكروماتوغرافيا الغازية ذات الحيز الفوقي ومكشاف تأيين اللهب
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Damascus University رسالة ماجستير
Publication date
2014
fields
Pharmacy
and research's language is
العربية
Created by
Shamra Editor
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تعيين الأثر المتبقي من الايتانول في الأشكال الصيدلانية الصلبة المصنعة بالتحثير الكحولي باستخدام الكروماتوغرافيا الغازية ذات الحيز الفوقي ومكشاف تأيين اللهب
No English abstract
References used
عيسى السلوم ( التكنولوجيا الصيدلية - جامعة تشرين (2005-2006)
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The ancient people had used and kept a lot of tools and most important of
all were clay cooking pots and dishes, etc.., and they left them as remains to tell
about the way they were living and feeding . So, it was quite important to carry
out some
analysis on the organic residue of archaeological clay sherds from
cooking pots or dishes from the area of Homs from the era of the Roman and
Islam. A Special attention was focused on the analysis of lipids, which have the
properties of resisting the effect of the environment after it is absorbed in the
clay matrix. Lipids can be extracted with suitable solvents, either total
extraction, or after the treatment of the undisolved portion of the clay with
alkaline. Analysis using gas chromatography and gas chromatography - mass
spectrometery, revealed the existence of mono and di carboxylic acids,
saturated and unsaturated fatty acids, alkanes, and mono, di, and tri glycerides.
The measurement of the ratio C١٦/C١٨ gave the indication to the use of animal
fats in these pots.
An analytical chromatographic method for determination of total
benzalkonium chloride in eye drops preparations samples containing
gentamicin sulphate, tobramicin and viscous eye drops samples containing
fusidic acid has been developed.
the residual lead effect in cows milk was
studied in the Governant of Tartous. For this end,135 dairy cows in
different milking seasons and from three different farm stationes
(Zahed cow station,Cement factory farm station and Banias refinery
cow
station) were used.
The objective of the study was to accurately determine lead
concectrations in cows milk in the three different farms. Samples of
milk,soil,water and feedstuff were collected and lead concentration
was determined then statistically analyzed.
يعد الرصاص احد العناصر المعدنية الثقيلة والخطيرة بالنسبة للانسان حيث تقدر نسبة الرصاص المسموح بها في الحليب PPm 0.02
تم في هذه الدراسة إجراء استبيان للتعرف على إنواع مبيدات الحشرات المستخدمة لنبات البندورة في الزراعة المحمية في الساحل السوري
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