Double Layer Properties of Spent Coffee Grounds-derived Carbon Activated with Potassium Hydroxide (KOH)
نویسندگان
چکیده
منابع مشابه
Chemical, Functional, and Structural Properties of Spent Coffee Grounds and Coffee Silverskin
Spent coffee grounds (SCG) and coffee silverskin (CS) represent a great pollution hazard if discharged into the environment. Taking this fact into account, the purpose of this study was to evaluate the chemical composition, functional properties, and structural characteristics of these agroindustrial residues in order to identify the characteristics that allow their reutilization in industrial ...
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In this study, the decolorization of industrial textile wastewaters was studied in batch mode using spent “Greek coffee” grounds (COF) as low-cost adsorbents. In this attempt, there is a cost-saving potential given that there was no further modification of COF (just washed with distilled water to remove dirt and color, then dried in an oven). Furthermore, tests were realized both in synthetic a...
متن کاملCharacterization of Potassium Catalysts Added as Koh to Carbon Surfaces
Potassium c a t a l y s t s a c t i v e toward g a s i f i c a t i o n o f carbon by 90 and CO2 can be generated by a d d i t i o n o f KOH t o carbon. We have cha rac te r i zed the c o n t r o l l e d a d d i t i o n o f KOH t o the edge sur face of g raph i te and the sur face o f a glassy carbon us ing AES, XPS and UPS. Submonolayer concentrat ions o f potassium-oxygen sur face species are ...
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ژورنال
عنوان ژورنال: Electrochemistry
سال: 2013
ISSN: 1344-3542,2186-2451
DOI: 10.5796/electrochemistry.81.828