eprintid: 5172 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/51/72 datestamp: 2023-11-09 16:16:53 lastmod: 2023-11-09 16:16:53 status_changed: 2023-11-09 16:00:49 type: article metadata_visibility: show creators_name: Murshid, G. creators_name: Shariff, A.M. creators_name: Keong, L.K. creators_name: Azmi Busam, M. title: Solubility of carbon dioxide in aqueous solutions of Piperazine (PZ) at elevated pressures ispublished: pub keywords: Amines; Process engineering; Solubility; Solutions, Activator; Elevated pressure; Function of pressure; Pressure ranges; PZ; Three temperature, Carbon dioxide note: cited By 2; Conference of International Conference on Process Engineering and Advanced Materials, ICPEAM 2012 ; Conference Date: 12 June 2012 Through 14 June 2012; Conference Code:106208 abstract: The solubility of carbon dioxide (CO2) was measured in (0.2, 0.4, 0.6 & 1.2) molars of aqueous solutions of Piperazine (PZ) at three temperatures (30, 40 and 60)°C. The measurements were made over the pressure range of 5 to 60 bar. The results are presented as a function of pressure. It has been found that PZ gives significantly higher CO2 loadings at higher pressures. The influence of pressure on solubility is found to be positive. However, solubility decreases with the increase of temperature and PZ concentration. © (2014) Trans Tech Publications, Switzerland. date: 2014 publisher: Trans Tech Publications Ltd official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84904052337&doi=10.4028%2fwww.scientific.net%2fAMR.917.144&partnerID=40&md5=b5c559e1692e33f4ac6c62cc746a0adc id_number: 10.4028/www.scientific.net/AMR.917.144 full_text_status: none publication: Advanced Materials Research volume: 917 place_of_pub: Kuala Lumpur pagerange: 144-150 refereed: TRUE isbn: 9783038350521 issn: 10226680 citation: Murshid, G. and Shariff, A.M. and Keong, L.K. and Azmi Busam, M. (2014) Solubility of carbon dioxide in aqueous solutions of Piperazine (PZ) at elevated pressures. Advanced Materials Research, 917. pp. 144-150. ISSN 10226680