Browsing by Author "Tomlinson, J. B."
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Article
Adsorption of nitrogen and water vapour by activated Kevlar® chars
Freeman, J. J.; Tomlinson, J. B.; Sing, K. S. W.; Theocharis, Charis R. (1993)Fibrous activated carbons were prepared from Kevlar® (i.e. poly (p-phenylene terephthalamide), in the form of a commercially available woven textile. The cloth was carbonised in nitrogen and activated in either steam or ...
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Article
Adsorption of nitrogen and water vapour by activated Nomex® chars
Freeman, J. J.; Tomlinson, J. B.; Sing, K. S. W.; Theocharis, Charis R. (1995)Fibrous activated carbons were prepared from Nomex® poly(m-phenylene isophthalamide), in the form of a commercially available woven textile. After carbonisation in nitrogen and activation in either carbon dioxide or steam ...
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Article
The preparation and adsorptive properties of ammonia-activated viscose rayon chars
Tomlinson, J. B.; Freeman, J. J.; Theocharis, Charis R. (1993)Viscose rayon chars have been activated in ammonia under varying conditions in order to investigate whether the presence of N-containing groups in the char structure led to a limitation of pore development in the micropore ...
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Article
Rates of activation and scanning electron microscopy of polyarylamide-derived chars
Tomlinson, J. B.; Freeman, J. J.; Sing, K. S. W.; Theocharis, Charis R. (1995)Fibrous activated carbons were prepared from Kevlar® (poly (p-phenylene terephthalamide)) and Nomex® (poly (m-phenylene isophthalamide)) by carbonisation in nitrogen and subsequent activation in steam of carbon dioxide to ...
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Article
Studies of steam-activated viscose rayon chars
Tomlinson, J. B.; Theocharis, Charis R. (1992)Standard techniques, such as nitrogen adsorption, mercury porosimetry, and X-ray photoelectron spectroscopy, have been used to characterise steam-activated viscose rayon-derived chars pretreated with aqueous solutions of ...