Physical, Chemical and Adsorptive Characteristics of Local Oak Sawdust Based Activated Carbons
نویسندگان
چکیده
منابع مشابه
Preparation, characterization and phenol adsorption capacity of activated carbons from African beech wood sawdust
In the present study, different activated carbons were prepared from carbonized African beech wood sawdust by potassium hydroxide activation. The activated carbons were characterized by brunauer–emmett–teller, scanning electron microscope, fourier transform infrared spectroscopy, and thermogravimetric analyzer. The phenol adsorption capacity of the prepared carbons was evaluated. The d...
متن کاملpreparation, characterization and phenol adsorption capacity of activated carbons from african beech wood sawdust
in the present study, different activated carbons were prepared from carbonized african beech wood sawdust by potassium hydroxide activation. the activated carbons were characterized by brunauer–emmett–teller, scanning electron microscope, fourier transform infrared spectroscopy, and thermogravimetric analyzer. the phenol adsorption capacity of the prepared carbons was evaluated. the different ...
متن کاملPreparation, characterization and phenol adsorption capacity of activated carbons from African beech wood sawdust
209 ABSTRACT: In the present study, different activated carbons were prepared from carbonized African beech wood sawdust by potassium hydroxide activation. The activated carbons were characterized by brunauer–emmett–teller, scanning electron microscope, fourier transform infrared spectroscopy, and thermogravimetric analyzer. The phenol adsorption capacity of the prepared carbons was evaluated. ...
متن کاملAdsorptive Removal of Vapors of Toxic Sulfur Compounds using Activated Carbons
Adsorption of CS2 vapors has been studied on different types of activated carbons obtained from different source raw materials. The activated carbons have different surface areas and are associated with varying amounts of the carbon-oxygen surface groups. The adsorption of CS2 vapors is not directly related to surface area, but is considerably influenced by the presence of carbonoxygen surface ...
متن کاملOxygen-induced Decrease in the Equilibrium Adsorptive Capacities of Activated Carbons
Special attention was paid in this work to the role of surface chemistry in the adsorption of phenol and salicylic acid onto activated carbons. To this end, two commercial activated carbons (granular and powdered) were oxidised using ammonium peroxodisulphate [(NH4)2S2O8] and nitric acid in different concentrations. The structural and chemical properties of the oxidised adsorbents were characte...
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ژورنال
عنوان ژورنال: Asian Journal of Scientific Research
سال: 2016
ISSN: 1992-1454
DOI: 10.3923/ajsr.2016.45.56