The preparation and properties of some a
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C. Richard Hall; Richard J. Holmes
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Article
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1992
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Elsevier Science
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English
⚖ 368 KB
Treatment of coal or coconut shell activated carbons with either phosgenc or chlorine at 180°C followed by washing with methanol or water results in chlorinated carbons with very similar pore structures to their precursors. Water adsorption experiments show that the modified materials arc relatively