Determination of surface functional groups on mechanochemically activated carbon cloth by Boehm method
نویسندگان
چکیده
منابع مشابه
Reversible Electrosorption of Bentazone on Activated Carbon Cloth
An electrochemical technique has been applied to enhance the removal of a common herbicide (bentazone) from aqueous solutions using an activated carbon cloth as electrode. In open-circuit (OC) conditions, a pH increase reduces the uptake and rate of bentazone adsorption. Also, increasing the oxygen content (i.e., acidic nature) of the carbon cloth causes a decrease in the loading capacity at al...
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The use of activated carbon fabrics (ACFs) that are desorbed electrothermally, also known as the Joule effect, is explored as a potential method to create a regenerating chemical warfare agent (CWA) filter. Electrical resistance vs. temperature measurements are presented for KynolTM-based ACF and compared with results for ACFs produced from other substrates. Adsorption and desorption results fo...
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Experimental A stainless steel ultra high vacuum (UHV) chamber, pumped by a turbo molecular pump backed by a mechanical pump, providing a base pressure of 5X10 torr after bake out, was used for temperature programmed desorption (TPD) experiments with a typical heating rate of 2.5 K/s. Samples could be cooled below 100 K via a liquid nitrogen dewar and heated up to 1300 K via resistive heating. ...
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Activated-carbon-fiber cloth (ACFC) [ 1-5] has promising characteristics as an adsorbent, and potentially as a molecular sieve, a catalyst, or a catalyst support for a wide range of concentrations and chemical species. This is mainly because ACFC can be prepared with different and controlled pore size distributions, total pore volumes, specific surface areas and surface chemistries. ACFC can be...
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ژورنال
عنوان ژورنال: Tehnika
سال: 2014
ISSN: 0040-2176
DOI: 10.5937/tehnika1403367d