Comparison of Toluene Adsorption Among Granular Activated Carbon and Different Types of Activated Carbon Fibers (ACFs)
作者： Jo Anne G. Balanay , Shaun A. Crawford , Claudiu T. Lungu
DOI: 10.1080/15459624.2011.613346
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摘要: Activated carbon fiber (ACF) has been demonstrated to be a good adsorbent for the removal of organic vapors in air. Some ACF comparable or larger surface area and higher adsorption capacity when compared with granular activated (GAC) commonly used respiratory protection devices. is an attractive alternative GAC because its ease handling, light weight, decreasing cost. may offer potential short-term first responders emergency personnel. This study compares critical bed depths capacities toluene among different forms areas. cloth (ACFC) felt (ACFF) were challenged stainless steel chambers constant concentration 500 ppm via conditioned air at 25°C, 50% RH, airflow (7 L/min). Breakthrough data obtained each using gas chromatography flame ionization detector. Surface areas were...
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