DEVELOPMENT OF GRAPHENE QUANTUM DOTS-BASED OPTICAL SENSOR FOR TOXIC METAL ION DETECTION

About 71% of the Earth’s surface is covered with water.Human beings, animals, and plants need water in order to survive.Therefore, it is one of the most important substances that exist on Earth.However, most of the water resources nowadays are insufficiently clean, since they are contaminated with toxic metal ions due to the improper disposal

Introduction: City Institute for Emergency Medicine Belgrade provides 24 hours a Sports Nutrition - Confectionary - Non Edible day health care for citizens, both in the fieldwork and inside its offices of the Central building.Critical patients that cannot be treated completely in these facilities and patients that require further diagnostic procedu