A rapid method of determination of specific surface areas |
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| Authors: | D P Damyanov |
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| Institution: | (1) Higher Chemical Technological Institute, 8010 Burgas, Bulgaria |
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| Abstract: | An apparatus and a method for the rapid determination of specific surface areas are described. The method is based on low temperature adsorption of nitrogen from the air and requires determination of the adsorbed gas at two relative pressures. The accuracy of the method, as compared with the BET technique, is ±9% for the adsorbents studied.
                       .     .   ,  BET, ±9% .
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