The adsorption of cadmium and lead ions from aqueous solutions using non living biomass of Phragmites australis
العناوين الأخرى
امتزاز أيونات الكادميوم و الرصاص من المحاليل المائية باستخدام الكتلة الحيوية غير الحية لنبات القصب
المؤلفون المشاركون
Abd al-Hayy, Hind Suhayl
Abd Allah, Khalid Jabir
المصدر
العدد
المجلد 58، العدد 1C (31 مارس/آذار 2017)، ص ص. 427-434، 8ص.
الناشر
تاريخ النشر
2017-03-31
دولة النشر
العراق
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Adsorption is a simplified new way, easy application , economical and environmentally friendly.
In which the use of certain types of plants to remove or reduce toxic heavy metals from water.
The current study involved the use of a non-living biomass as a powder for local plant available in the Iraqi environment is Phragmites australis .This the study showed the high ability of this plant to remove cadmium and lead ions from the aqueous solutions within variable experimental factors by column bed method which were used to test different sizes of plant powder were (500.1000, 1500 and 2000) μm .
These sizes treated with initial concentration of Cd(II), Pb(II) was 25ppm , separately To test the optimum size for maximum adsorption and was 1000 μm .
After that were tested different concentrations of Cd, Pb are (25, 50, 75, 100, 125,150,175,200)ppm with powder size of 1000 μm .
And the optimum concentration was 100ppm.
Different flow rates (0.5, 1, 1.5, 2) ml / min were tested with the powder size at 1000 μm and concentration for each metal was 100ppm and the optimum flow rate was 1 ml / min .
All the experiments conducted at constant the mean of pH was 5, 32, temperature 22 ± 2 , contact time ranged (22-40) minutes.
Results of statistical analysis showed that the optimum conditions of the maximum adsorption were at 1000 μm of powder size, 100ppm of initial metal concentration, flow rate of 1 ml / min and the high removal rates of cadmium and lead ions by P.
australis were 95,16 % and 92.76% , respectively .
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Abd Allah, Khalid Jabir& Abd al-Hayy, Hind Suhayl. 2017. The adsorption of cadmium and lead ions from aqueous solutions using non living biomass of Phragmites australis. Iraqi Journal of Science،Vol. 58, no. 1C, pp.427-434.
https://search.emarefa.net/detail/BIM-729547
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Abd Allah, Khalid Jabir& Abd al-Hayy, Hind Suhayl. The adsorption of cadmium and lead ions from aqueous solutions using non living biomass of Phragmites australis. Iraqi Journal of Science Vol. 58, no. 1C (2017), pp.427-434.
https://search.emarefa.net/detail/BIM-729547
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Abd Allah, Khalid Jabir& Abd al-Hayy, Hind Suhayl. The adsorption of cadmium and lead ions from aqueous solutions using non living biomass of Phragmites australis. Iraqi Journal of Science. 2017. Vol. 58, no. 1C, pp.427-434.
https://search.emarefa.net/detail/BIM-729547
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 433-434
رقم السجل
BIM-729547
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