SciTech Express

Activated Carbon: The Versatile Adsorbent Facing Market Challenges Introduction Activated carbon, also known as activated charcoal or active carbon, is a highly porous form of carbon that is widely used in purification, filtration, and various industrial applications. With its remarkable adsorption properties, activated carbon plays a crucial role in water treatment, air purification, food processing, pharmaceuticals, and precious metal recovery. However, the industry is currently facing significant challenges, including rising production costs, reduced availability of raw materials like coconut shells, and increasing global demand for gold recovery carbon. This article delves into the properties, applications, production process, and current market challenges of activated carbon. What is Activated Carbon? Activated carbon is a processed form of carbon characterized by its extensive surface area and porous structure, which enhances its ability to adsorb molecules from gases and liqu...

Nano Bubble Technology: Revolutionary Water Purification and More 1. What are Nano Bubbles? Nano bubbles are tiny bubbles, about 70-120 nanometers in size (about 2,500 times smaller than a grain of salt). These bubbles are invisible to the naked eye and have a strong negative surface charge, which prevents them from merging with other bubbles. 2. How Do Nano Bubbles Work? The negative charge on the bubbles helps separate small particles like oils, grease, and fats from water. Their hydrophobic nature (repelling water) and surface charge allow them to lift dirt and organic matter from surfaces, similar to how soap works. 3. Benefits of Nano Bubble Technology: Purification: Nano bubbles help in water purification by separating impurities and improving oxygenation. Surface Cleaning: They lift both organic (living matter) and inorganic (non-living matter) materials from surfaces without using chemicals. Applications of Nano Bubble Technology Water Purification: Removes pollutants and imp...