Influence of Pb Dosage on Immobilization Characteristics of Different Types of Alkali-Activated Mixtures and Mortars
المؤلفون المشاركون
Koplík, Jan
Pořízka, Jaromír
Kalina, Lukáš
Másilko, Jiří
Březina, Matěj
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-01-11
دولة النشر
مصر
عدد الصفحات
6
الملخص EN
Alkali-activated matrices are suitable materials for the immobilization of hazardous materials such as heavy metals.
This paper is focused on the comparison of immobilization characteristics of various inorganic composite materials based on blast furnace slag and on the influence of various dosages of the heavy metal Pb on the mechanical properties and fixation ability of prepared matrices.
Blast furnace slag (BFS), fly ash, and standard sand were used as raw materials, and sodium water glass was used as an alkaline activator.
Pb(NO3)2 served as a source of heavy metal and was added in various dosages in solid state or as aqueous solution.
The immobilization characteristics were determined by leaching tests, and the content of Pb in the eluate was measured by inductively coupled plasma optical emission spectroscopy (ICP-OES).
The microstructure of matrices and distribution of Pb within the matrix were determined by scanning electron microscopy (SEM) equipped with energy dispersive X-ray spectroscopy (EDS).
Increasing the dosage of the heavy metal had negative impacts on the mechanical properties of prepared matrices.
The leaching tests confirmed the ability of alkali-activated materials to immobilize heavy metals.
With increasing addition of Pb, its content in eluates increased.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Koplík, Jan& Pořízka, Jaromír& Kalina, Lukáš& Másilko, Jiří& Březina, Matěj. 2018. Influence of Pb Dosage on Immobilization Characteristics of Different Types of Alkali-Activated Mixtures and Mortars. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1120605
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Koplík, Jan…[et al.]. Influence of Pb Dosage on Immobilization Characteristics of Different Types of Alkali-Activated Mixtures and Mortars. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-6.
https://search.emarefa.net/detail/BIM-1120605
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Koplík, Jan& Pořízka, Jaromír& Kalina, Lukáš& Másilko, Jiří& Březina, Matěj. Influence of Pb Dosage on Immobilization Characteristics of Different Types of Alkali-Activated Mixtures and Mortars. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1120605
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1120605
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