Rapid Removal of Selected Volatile Organic Compounds from Gaseous Mixtures Using a New Dispersive Vapor Extraction Technique: A Feasibility Study
dc.contributor.author | Farrell, E. Sebastian | |
dc.date.accessioned | 2021-10-10T15:07:50Z | |
dc.date.available | 2021-10-10T15:07:50Z | |
dc.date.issued | 2010 | |
dc.description.abstract | A new dispersive vapor extraction (DVE) technique for rapid removal of selected volatile organic compounds (VOCs) from gaseous mixtures was investigated. In this technique, less than 1.0 mL of a volatile solvent was vaporized for 8 min in a 250-mL flask containing a gaseous mixture. The flask was then cooled under running tap water for 2-3 min to induce condensation of the vapor and co-extraction of the VOCs from the headspace. The technique was tested over a concentration range of 4-23 ppb, and resulted in extraction efficiencies ranging from 80 to 97% for the VOCs tested. Because of its simplicity and the relatively short sampling time, DVE could potentially lead to high sample throughput and rapid air analysis. | en_US |
dc.identifier.citation | Farrell, E. S., & Pacey, G. E. (2010). Rapid removal of selected volatile organic compounds from gaseous mixtures using a new dispersive vapor extraction technique: A feasibility study. Talanta, 82(2), 739-744. https://doi.org/10.1016/j.talanta.2010.05.043 | en_US |
dc.identifier.uri | https://doi.org/10.1016/j.talanta.2010.05.043 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12521/202 | |
dc.language.iso | en | en_US |
dc.title | Rapid Removal of Selected Volatile Organic Compounds from Gaseous Mixtures Using a New Dispersive Vapor Extraction Technique: A Feasibility Study | en_US |
dc.type | Article | en_US |