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إكتشاف أشخاص جدد وإنشاء اتصالات جديدة وصداقات جديدة
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الرجاء تسجيل الدخول , للأعجاب والمشاركة والتعليق على هذا!
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Future Developments in Functionalized Precipitated SilicaPrecipitated silica is a versatile, amorphous form of silica (SiO₂) that is produced through a controlled chemical reaction involving sodium silicate and sulfuric acid. This fine, white, powdery material is prized for its purity, porosity, and large surface area, making it an essential additive across a wide spectrum of industries — from rubber and plastics to food, pharmaceuticals, and...0 التعليقات 0 المشاركات 842 مشاهدة