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Effects of Montmorillonite on the Mineralization and Cementing Properties of Microbiologically Induced Calcium Carbonate
المؤلفون المشاركون
Chen, Tao
Li, Jiwei
Shi, Peiheng
Li, Yi
Lei, Jia
Zhou, Jian
Hu, Zuowen
Duan, Tao
Tang, Yongjian
Zhu, Wenkun
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-10-09
دولة النشر
مصر
عدد الصفحات
13
الملخص EN
Carbonate mineralization microbe is a microorganism capable of decomposing the substrate in the metabolic process to produce the carbonate, which then forms calcium carbonate with calcium ions.
By taking advantage of this process, contaminative uranium tailings can transform to solid cement, where calcium carbonate plays the role of a binder.
In this paper, we have studied the morphology of mineralized crystals by controlling the mineralization time and adding different concentrations of montmorillonite (MMT).
At the same time, we also studied the effect of carbonate mineralized cementation uranium tailings by controlling the amount of MMT.
The results showed that MMT can regulate the crystal morphology of calcium carbonate.
What is more, MMT can balance the acidity and ions in the uranium tailings; it also can reduce the toxicity of uranium ions on microorganisms.
In addition, MMT filling in the gap between the uranium tailings made the cement body more stable.
When the amount of MMT is 6%, the maximum strength of the cement body reached 2.18 MPa, which increased by 47.66% compared with that the sample without MMT.
Therefore, it is reasonable and feasible to use the MMT to regulate the biocalcium carbonate cemented uranium tailings.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Chen, Tao& Li, Jiwei& Shi, Peiheng& Li, Yi& Lei, Jia& Zhou, Jian…[et al.]. 2017. Effects of Montmorillonite on the Mineralization and Cementing Properties of Microbiologically Induced Calcium Carbonate. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1124762
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Chen, Tao…[et al.]. Effects of Montmorillonite on the Mineralization and Cementing Properties of Microbiologically Induced Calcium Carbonate. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-13.
https://search.emarefa.net/detail/BIM-1124762
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Chen, Tao& Li, Jiwei& Shi, Peiheng& Li, Yi& Lei, Jia& Zhou, Jian…[et al.]. Effects of Montmorillonite on the Mineralization and Cementing Properties of Microbiologically Induced Calcium Carbonate. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1124762
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1124762
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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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
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