What Should Be Considered When Selecting Activated Carbon?

• Application: The application in which activated carbon will be used must be determined, and its properties should be selected accordingly. For example, different types of activated carbon are used for water treatment, while others are preferred for air filtration.
• Adsorption Capacity: The adsorption capacity of activated carbon determines its ability to effectively capture pollutants. Activated carbon with high adsorption capacity can adsorb more pollutants. Therefore, when selecting, attention should be given to its adsorption capacity suitable for the intended application.
• Surface Area and Pore Structure: The surface area and pore structure of activated carbon affect its adsorption performance. A high surface area and micro-pore structure enable the adsorption of more pollutant molecules. Activated carbon with large pores is more effective in adsorbing larger molecules. Therefore, activated carbon with an appropriate surface area and pore structure for the application should be selected.
• Granule Size: The granule size of activated carbon is important depending on the application. Large granules are typically preferred for industrial applications, while smaller granules are used more for domestic or laboratory applications. The granule size should be compatible with the filter or system to be used.
• Regeneration Potential: In some applications, activated carbon may be regenerable. Activated carbon with regeneration potential is advantageous for long-term use, both economically and environmentally. Activated carbon with regeneration potential can be preferred.
• Hardness and Durability: The hardness and durability of activated carbon are important based on the system and operational conditions it will be used in. Activated carbon with suitable hardness and durability reduces the risk of breakdown or wear in the system.
• Certification and Standards: It is important to pay attention to certifications and standards to determine the quality and suitability of activated carbon. For example, NSF/ANSI Standard 61 determines the suitability of activated carbon for water treatment applications.

In selecting activated carbon, a careful evaluation should be made considering factors such as application requirements, performance characteristics, quality standards, and cost. For assistance in determining the right activated carbon for your usage, you can consult our expert team.