{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,5]],"date-time":"2025-11-05T06:12:47Z","timestamp":1762323167834,"version":"3.38.0"},"reference-count":60,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2008,1,1]],"date-time":"2008-01-01T00:00:00Z","timestamp":1199145600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Appl Spectrosc"],"published-print":{"date-parts":[[2008,1]]},"abstract":"<jats:p> The design of a new high-pressure infrared (IR) cell for carrying out picosecond time-resolved infrared ( ps-TRIR) spectroscopy in supercritical fluids is described. We have employed thin (2 mm) MgF<jats:sub>2<\/jats:sub> windows in order to overcome possible undesirable nonlinear optical effects caused by the extremely high peak powers of ultrashort ultraviolet (UV)\/visible pulses. The design of our cell allows for the study of systems at pressures of up to 5500 psi at temperatures of up to approximately 50 \u00b0C. The MgF<jats:sub>2<\/jats:sub> windows enable the excitation of samples with both UV and visible light pulses and these windows are transparent across much of the mid-infrared region. We have demonstrated the use of this cell by examining the photochemistry of Fe(CO)<jats:sub>5<\/jats:sub> in supercritical Kr ( scKr). <\/jats:p>","DOI":"10.1366\/000370208783412537","type":"journal-article","created":{"date-parts":[[2008,1,16]],"date-time":"2008-01-16T02:57:55Z","timestamp":1200452275000},"page":"24-29","source":"Crossref","is-referenced-by-count":6,"title":["Cell Design for Picosecond Time-Resolved Infrared Spectroscopy in High-Pressure Liquids and Supercritical Fluids"],"prefix":"10.1177","volume":"62","author":[{"given":"Xue-Zhong","family":"Sun","sequence":"first","affiliation":[{"name":"School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, United Kingdom"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peter","family":"Portius","sequence":"additional","affiliation":[{"name":"School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, United Kingdom"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David C.","family":"Grills","sequence":"additional","affiliation":[{"name":"School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, United Kingdom"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alexander J.","family":"Cowan","sequence":"additional","affiliation":[{"name":"School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, United Kingdom"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael W.","family":"George","sequence":"additional","affiliation":[{"name":"School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, United Kingdom"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2008,1,1]]},"reference":[{"volume-title":"Fundamentals of Supercritical Fluids","year":"1999","author":"Clifford T.","key":"bibr1-000370208783412537"},{"key":"bibr2-000370208783412537","doi-asserted-by":"publisher","DOI":"10.1002\/9783527613687"},{"key":"bibr3-000370208783412537","doi-asserted-by":"publisher","DOI":"10.1021\/cr980085a"},{"key":"bibr4-000370208783412537","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-56238-9"},{"volume-title":"Chemical Applications of Ultrafast Spectroscopy","year":"1986","author":"Fleming G. 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