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Removal of Malachite Green from Aqueous Solution using Ficus Benjamina Activated Carbon-Nonmetal Oxide synthesized by pyro Carbonic Acid Microwave
Summary
This paper is not about microplastics; it describes the use of activated carbon derived from Ficus benjamina plant waste to remove the synthetic dye malachite green from water (abstract in Arabic).
تم استخدام الكربون المنشط المشتق من المخلفات الزراعية لنبتة الفيكس بنجامينا الزراعية والمُصنَّع بواسطة طريقة الميكروويف مع حمض الفسفوريك ومعالجته بأوكسيد السيليكون (SiO2) لتعزيز قدرة الكاربون المنشط لامتزاز لصبغة الملكيت الأخضر (MG) من المحلول المائي. تم دراسة ثلاثة عوامل بأربعة مستويات للتحقق من تأثيرها على كفاءة أزالة الصيغة الملكيت الأخضر من المحلول المائي منها تركيز الصبغة، وقت الخلط وكمية الكربون المنشط. أظهرت النتائج أن جرعة 0.4 جم / لتر، تركيز صبغة 80 مجم / لتر، ومدة امتصاص 40 دقيقة كشرط أمثل للوصول الى كفاءة الإزالة بحدود 99.13٪. وقد كشفت النتائج أيضًا أن نموذج التوازن الحراري فروندليتش فضلا عن النماذج الحركية الزائفة من الدرجة الثانية كانت أفضل النماذج لوصف بيانات أمتزاز صبغة الملكيت الأخضرعند التوازن.
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