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Solubilities of Carbon Dioxide and Densities of Aqueous Sodium Glycinate Solutions before and after CO2 Absorption

The densities of aqueous solutions of sodium glycinate (SG) were measured for a range of concentrations [(1, 5, 10, 15, 20, and 30) % wt] and at a temperature range (298.15 to 353.15) K. The solubility of CO2 in aqueous solution of sodium glycinate was measured for the same concentration range and...

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Main Authors: Harris, F, Kurnia, Kiki, M.I., Abdul Mutalib, T., Murugesan
Format: Article
Language:English
Published: Americal Chemical society 2009
Subjects:
TP Chemical technology
Online Access:http://scholars.utp.edu.my/id/eprint/814/1/je800672r%3FcookieSet%3D1
http://scholars.utp.edu.my/id/eprint/814/
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spelling oai:scholars.utp.edu.my:8142023-01-04T02:27:56Z http://scholars.utp.edu.my/id/eprint/814/ Solubilities of Carbon Dioxide and Densities of Aqueous Sodium Glycinate Solutions before and after CO2 Absorption Harris, F Kurnia, Kiki M.I., Abdul Mutalib T., Murugesan TP Chemical technology The densities of aqueous solutions of sodium glycinate (SG) were measured for a range of concentrations [(1, 5, 10, 15, 20, and 30) % wt] and at a temperature range (298.15 to 353.15) K. The solubility of CO2 in aqueous solution of sodium glycinate was measured for the same concentration range and at two temperatures (298.15 and 313.15) K, over CO2 partial pressure ranging from (100 to 2500) kPa. The densities of aqueous solutions of sodium glycinate after the absorption were also measured at the same conditions of the solubility measurements. It was found that density of aqueous solutions of sodium glycinate increases as the molar concentration increases and decreases with an increase in temperature. The solubilities of CO2 are reported as loading capacity (mol CO2/mol SG) as a function of partial pressure of CO2 at the corresponding temperature. It was found that CO2 solubility increases with increase in CO2 partial pressure. It was also found that solubility of sodium glycinate solution decreases with increasing sodium glycinate concentration and temperature. The densities of aqueous sodium glycinate after absorption gave a higher value than that before absorption and increase with increasing pressure Americal Chemical society 2009-01 Article PeerReviewed application/msword en cc_by_nd http://scholars.utp.edu.my/id/eprint/814/1/je800672r%3FcookieSet%3D1 Harris, F and Kurnia, Kiki and M.I., Abdul Mutalib and T., Murugesan (2009) Solubilities of Carbon Dioxide and Densities of Aqueous Sodium Glycinate Solutions before and after CO2 Absorption. J. Chem. Eng. Data, 54 (1). pp. 144-147. ISSN 219568
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Institutional Repository
url_provider http://eprints.utp.edu.my/
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Harris, F
Kurnia, Kiki
M.I., Abdul Mutalib
T., Murugesan
Solubilities of Carbon Dioxide and Densities of Aqueous Sodium Glycinate Solutions before and after CO2 Absorption
description The densities of aqueous solutions of sodium glycinate (SG) were measured for a range of concentrations [(1, 5, 10, 15, 20, and 30) % wt] and at a temperature range (298.15 to 353.15) K. The solubility of CO2 in aqueous solution of sodium glycinate was measured for the same concentration range and at two temperatures (298.15 and 313.15) K, over CO2 partial pressure ranging from (100 to 2500) kPa. The densities of aqueous solutions of sodium glycinate after the absorption were also measured at the same conditions of the solubility measurements. It was found that density of aqueous solutions of sodium glycinate increases as the molar concentration increases and decreases with an increase in temperature. The solubilities of CO2 are reported as loading capacity (mol CO2/mol SG) as a function of partial pressure of CO2 at the corresponding temperature. It was found that CO2 solubility increases with increase in CO2 partial pressure. It was also found that solubility of sodium glycinate solution decreases with increasing sodium glycinate concentration and temperature. The densities of aqueous sodium glycinate after absorption gave a higher value than that before absorption and increase with increasing pressure
format Article
author Harris, F
Kurnia, Kiki
M.I., Abdul Mutalib
T., Murugesan
author_facet Harris, F
Kurnia, Kiki
M.I., Abdul Mutalib
T., Murugesan
author_sort Harris, F
title Solubilities of Carbon Dioxide and Densities of Aqueous Sodium Glycinate Solutions before and after CO2 Absorption
title_short Solubilities of Carbon Dioxide and Densities of Aqueous Sodium Glycinate Solutions before and after CO2 Absorption
title_full Solubilities of Carbon Dioxide and Densities of Aqueous Sodium Glycinate Solutions before and after CO2 Absorption
title_fullStr Solubilities of Carbon Dioxide and Densities of Aqueous Sodium Glycinate Solutions before and after CO2 Absorption
title_full_unstemmed Solubilities of Carbon Dioxide and Densities of Aqueous Sodium Glycinate Solutions before and after CO2 Absorption
title_sort solubilities of carbon dioxide and densities of aqueous sodium glycinate solutions before and after co2 absorption
publisher Americal Chemical society
publishDate 2009
url http://scholars.utp.edu.my/id/eprint/814/1/je800672r%3FcookieSet%3D1
http://scholars.utp.edu.my/id/eprint/814/
_version_ 1754532114850643968
score 13.211869

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