eprintid: 10458 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/04/58 datestamp: 2023-11-09 16:37:04 lastmod: 2023-11-09 16:37:04 status_changed: 2023-11-09 16:31:27 type: article metadata_visibility: show creators_name: Ruslan, M.S.H. creators_name: Idham, Z. creators_name: Nian Yian, L. creators_name: Ahmad Zaini, M.A. creators_name: Che Yunus, M.A. title: Effect of operating conditions on catechin extraction from betel nuts using supercritical CO2-methanol extraction ispublished: pub keywords: Carbon; Carbon dioxide; Effluent treatment; Extraction; Flavonoids; Methanol; Optimization; Organic compounds; Organic solvents; Particle size; Phenols; Supercritical fluids, Areca catechu; Average particle size; betel nut; catechin; Detection and quantifications; Extraction parameters; Operating condition; Supercritical carbon dioxide extraction, Supercritical fluid extraction note: cited By 17 abstract: In this work, the effect of extraction parameters on catechin extraction from betel nuts was studied. The supercritical carbon dioxide extraction parameters were pressure, temperature, and solvent flow rate while using average particle size of 177.5 μm and 5 (v/v) methanol as modifiers. Detection and quantification of catechin were achieved using HPLC analysis. The highest amount of extract and catechin concentration were 34.00 mg extract/g sample and 565.38 ppm of catechin obtained at 30 MPa, 70°C, and 4 mL/min. The results given by optimization tools suggest the same operating conditions with less than 3 difference. © 2017 Taylor & Francis. date: 2018 publisher: Taylor and Francis Inc. official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85035147014&doi=10.1080%2f01496395.2017.1406947&partnerID=40&md5=0a4208d6264b2f2e5cfadf3288755949 id_number: 10.1080/01496395.2017.1406947 full_text_status: none publication: Separation Science and Technology (Philadelphia) volume: 53 number: 4 pagerange: 662-670 refereed: TRUE issn: 01496395 citation: Ruslan, M.S.H. and Idham, Z. and Nian Yian, L. and Ahmad Zaini, M.A. and Che Yunus, M.A. (2018) Effect of operating conditions on catechin extraction from betel nuts using supercritical CO2-methanol extraction. Separation Science and Technology (Philadelphia), 53 (4). pp. 662-670. ISSN 01496395