Studies on the Sorption of N2 and CO2 over Hardened Cement Paste

Xue Zhi Zhou; Hai Rong Tang; Hui Juan Yan; Xin Ming Wang; Feng Hua Yang; Ying Qiang Guan

doi:10.4028/www.scientific.net/AMR.634-638.2733

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 634-638Studies on the Sorption of N2 and CO2 over...

Studies on the Sorption of N₂ and CO₂ over Hardened Cement Paste

Abstract:

BET (Brunauer Emmett and Teller) surface area and pore volume were measured for the samples of HCP by N2 adsorption (–195 °C) with Autosorb-1C (American Quantachrome Company). Both physi-sorption and chemi-sorption of CO2 at a given temperature were also carried out with Autosorb-1C after the samples of HCP had been pretreated in vacuum or helium at a given temperature.

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Periodical:

Advanced Materials Research (Volumes 634-638)

Pages:

2733-2737

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.634-638.2733

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Online since:

January 2013

Authors:

Xue Zhi Zhou, Hai Rong Tang, Hui Juan Yan, Xin Ming Wang, Feng Hua Yang, Ying Qiang Guan

Keywords:

Adsorption, Carbon Dioxide (CO₂), Chemi-Sorption List the, Nitrogen (N₂), Physic-Sorption

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References

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