In this study, we used activated carbon(AC) as a carbon source, along with zeolite, to prepare spherical carbons using sucrose, starch and phenolic resin(PR) as binder material. The physicochemical characteristics of the three samples(AZ4P, AZ6P and AZ8P) were examined by BET, XRD, SEM, EDX, H2S/NH3 gas adsorption, compressive strength and ignition test techniques. Through comparative analysis of the compressive strength and ignition test results the AZ8P sample was found to have the best hardness and the highest temperature resistance capacity. After activation, the AZ8P sample had the best H2S adsorption capacity, and AZ6P was the most suitable for the adsorption of ammonia.

• Won-Chun Oh(Department of Advanced Materials & Science Engineering, Hanseo University) Corresponding author
• Shu Ye(Department of Advanced Materials & Science Engineering, Hanseo University)