When selecting activated carbon for critical applications like water treatment and purification, understanding key specifications is essential. Among the most important are the iodine value and the CTC (Carbon Tetrachloride) value. These metrics provide crucial insights into the adsorptive capacity and suitability of the activated carbon for specific contaminants. NINGBO INNO PHARMCHEM CO.,LTD. emphasizes these specifications to ensure clients receive products that deliver optimal performance.

The iodine value is a standard measure of the adsorptive capacity of activated carbon for small, non-polar organic molecules. It is determined by measuring the amount of iodine that is adsorbed by a given weight of activated carbon under specific conditions. A higher iodine value indicates a greater number of micropores (pores with a diameter less than 2 nm) in the activated carbon structure. These micropores are particularly effective at adsorbing smaller organic compounds, making activated carbon with a high iodine value ideal for applications such as activated carbon odor removal and taste improvement in drinking water. For general water filter activated carbon granules, a high iodine value signifies better overall purification capability.

The CTC (Carbon Tetrachloride) value, on the other hand, specifically measures the activated carbon's ability to adsorb larger organic molecules, particularly chlorinated hydrocarbons like carbon tetrachloride itself. This test is indicative of the mesopore (pores with a diameter between 2 nm and 50 nm) volume. Activated carbon with a high CTC value is therefore crucial for applications where the removal of more persistent and larger organic contaminants is required, such as in certain industrial water treatment processes or for treating water contaminated with specific chlorinated organic compounds. This is a key factor when considering granular activated carbon for sewage treatment or industrial waste streams.

At NINGBO INNO PHARMCHEM CO.,LTD., we understand that the right activated carbon, characterized by appropriate iodine and CTC values, is fundamental to achieving desired purification results. Whether you are looking for activated carbon for drinking water purification, coconut shell activated carbon for gold recovery, or general-purpose granular activated carbon, our product offerings are designed to meet these precise requirements. By focusing on these critical specifications, we ensure our clients benefit from the most effective activated carbon adsorption mechanism for their needs.