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The Interaction Force between Scheelite and ScheeliteFluoriteCalcite Measured Using Atomic Force Microscopy
المؤلفون المشاركون
Yang, Junyan
Qi, Shen
Song, Bo
Zheng, Qi
Che, Xiaokui
Wang, Lijun
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-02-11
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
The mechanism of the formation of the hydrophobic agglomerate in fine scheelite flotation was studied using zeta potential measurement, contact angle measurement, optical microscope measurement, and atomic force microscopy (AFM) colloid probe technology.
Zeta potential measurement results confirmed the adsorption of sodium oleate on scheelite, fluorite, and calcite surface and surface potential difference at different pH values of ultrapure water.
Contact angle measurement results confirmed the surface of nature scheelite, fluorite, and calcite was hydrophilic, and the surface after thread by sodium oleate solution was hydrophobic.
The optical microscope measurement results confirmed the agglomerates could really form in ultrapure water of pH 8 or 10 and in 1 mM sodium oleate solution of pH 10.
The agglomerations were empty and not tight in ultrapure water.
On the contrary, the hydrophobic agglomerations were larger and denser after treated with sodium oleate solution than that of in ultrapure water.
According to the AFM experiment results, the interaction forces on hydrophilic scheelite-scheelite and scheelite-fluorite were repulsive at pH 5.6 and attractive at pH 8 or 10.
However, the interaction forces on hydrophilic scheelite-calcite were attractive at pH 5.6, 8 or 10.
The interaction forces on hydrophobic scheelite-scheelite, scheelite-fluorite, and scheelite-calcite were attractive strongly due to the existence of hydrophobic force.
The measurement results of the interaction forces were in good agreement with the changes of zeta potential and contact angle at different conditions.
The combined results could be beneficial to understand the interaction force in fine scheelite flotation.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yang, Junyan& Qi, Shen& Song, Bo& Zheng, Qi& Che, Xiaokui& Wang, Lijun. 2020. The Interaction Force between Scheelite and ScheeliteFluoriteCalcite Measured Using Atomic Force Microscopy. Journal of Chemistry،Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1181581
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yang, Junyan…[et al.]. The Interaction Force between Scheelite and ScheeliteFluoriteCalcite Measured Using Atomic Force Microscopy. Journal of Chemistry No. 2020 (2020), pp.1-15.
https://search.emarefa.net/detail/BIM-1181581
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yang, Junyan& Qi, Shen& Song, Bo& Zheng, Qi& Che, Xiaokui& Wang, Lijun. The Interaction Force between Scheelite and ScheeliteFluoriteCalcite Measured Using Atomic Force Microscopy. Journal of Chemistry. 2020. Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1181581
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1181581
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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