{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,24]],"date-time":"2026-08-24T21:20:58Z","timestamp":1787606458115,"version":"build-2736575974"},"reference-count":17,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Chromatography A"],"published-print":{"date-parts":[[2026,9]]},"DOI":"10.1016\/j.chroma.2026.467177","type":"journal-article","created":{"date-parts":[[2026,6,12]],"date-time":"2026-06-12T00:01:30Z","timestamp":1781222490000},"page":"467177","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Porosity and related parameters of LC columns"],"prefix":"10.1016","volume":"1785","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0273-6073","authenticated-orcid":false,"given":"Leonid M.","family":"Blumberg","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.chroma.2026.467177_bib0001","doi-asserted-by":"crossref","first-page":"439","DOI":"10.1007\/BF02262882","article-title":"Factors Determining Flow Rate in Chromatographic Columns","volume":"14","author":"Cramers","year":"1981","journal-title":"Chromatographia"},{"key":"10.1016\/j.chroma.2026.467177_bib0002","doi-asserted-by":"crossref","first-page":"20","DOI":"10.1016\/j.aca.2015.08.030","article-title":"Methods for the experimental characterization and analysis of the efficiency and speed of chromatographic columns: A step-by-step tutorial","volume":"894","author":"Andr\u00e9s","year":"2015","journal-title":"Anal. Chim. Acta"},{"key":"10.1016\/j.chroma.2026.467177_bib0003","doi-asserted-by":"crossref","DOI":"10.1016\/j.chroma.2020.461101","article-title":"Kinetic performance factor \u2013 a proportional metric for comparing performance of differently structured liquid chromatography columns","volume":"1623","author":"Blumberg","year":"2020","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.chroma.2026.467177_bib0004","doi-asserted-by":"crossref","first-page":"820","DOI":"10.1021\/ac00031a022","article-title":"Continuous Rods of Macroporous Polymer as High-Performance Liquid Chromatography Separation Media","volume":"64","author":"Svec","year":"1992","journal-title":"Anal. Chem."},{"key":"10.1016\/j.chroma.2026.467177_bib0005","doi-asserted-by":"crossref","first-page":"3498","DOI":"10.1021\/ac960281m","article-title":"Octadecylsilylated Porous Silica Rods as Separation Media for Reversed-Phase Liquid Chromatography","volume":"68","author":"Minakuchi","year":"1996","journal-title":"Anal. Chem."},{"key":"10.1016\/j.chroma.2026.467177_bib0006","doi-asserted-by":"crossref","first-page":"13822","DOI":"10.1021\/acs.analchem.3c01829","article-title":"On-Chip Comparison of the Performance of First- and Second-Generation Micropillar Array Columns","volume":"95","author":"Vankeerberghen","year":"2023","journal-title":"Anal. Chem."},{"key":"10.1016\/j.chroma.2026.467177_bib0007","doi-asserted-by":"crossref","first-page":"5207","DOI":"10.1021\/ac400576s","article-title":"On the Advantages of Radially Elongated Structures in Microchip-Based Liquid Chromatography","volume":"85","author":"Beeck","year":"2013","journal-title":"Anal. Chem."},{"key":"10.1016\/j.chroma.2026.467177_bib0008","doi-asserted-by":"crossref","first-page":"352","DOI":"10.1093\/chromsci\/15.9.352","article-title":"Practical Aspects of LC Theory","volume":"15","author":"Knox","year":"1977","journal-title":"J. Chromatogr. Sci."},{"key":"10.1016\/j.chroma.2026.467177_bib0009","doi-asserted-by":"crossref","DOI":"10.1016\/j.chroma.2022.463688","article-title":"Transport diameters of liquid chromatography columns","volume":"1687","author":"Blumberg","year":"2023","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.chroma.2026.467177_bib0010","doi-asserted-by":"crossref","first-page":"2038","DOI":"10.1002\/jssc.201100220","article-title":"Computational study of the relationship between the flow resistance and the microscopic structure of polymer monoliths","volume":"34","author":"Deridder","year":"2011","journal-title":"J. Sep. Sci."},{"key":"10.1016\/j.chroma.2026.467177_bib0011","series-title":"Unified Separation Science","author":"Giddings","year":"1991"},{"key":"10.1016\/j.chroma.2026.467177_bib0012","series-title":"The Navier-Stokes equations: a classification of flows and exact solutions","author":"Drazin","year":"2006"},{"key":"10.1016\/j.chroma.2026.467177_bib0013","doi-asserted-by":"crossref","DOI":"10.1016\/j.chroma.2025.466415","article-title":"Kinetic properties of open rectangular columns (based on Poppe data)","volume":"1762","author":"Blumberg","year":"2025","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.chroma.2026.467177_bib0014","doi-asserted-by":"crossref","DOI":"10.1016\/j.chroma.2026.466754","article-title":"New equations of column performance in liquid chromatography","volume":"1771","author":"Blumberg","year":"2026","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.chroma.2026.467177_bib0015","series-title":"Advanced Chromatography","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1201\/9781315370385-4","article-title":"Characterization of the Kinetic Performance of Silica Monolithic Columns for Reversed-Phase Chromatography Separations","volume":"53","author":"Desmet","year":"2016"},{"key":"10.1016\/j.chroma.2026.467177_bib0016","doi-asserted-by":"crossref","first-page":"5375","DOI":"10.1016\/j.chroma.2011.06.017","article-title":"Metrics of separation performance in chromatography. Part 1. Definitions & application to static analyses","volume":"1218","author":"Blumberg","year":"2011","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.chroma.2026.467177_bib0017","doi-asserted-by":"crossref","unstructured":"R. Aris, On the Dispersion of a Solute by Diffusion, Convection and Exchange between Phases, Proc. Roy. Soc. A252 (1959) 538-550.","DOI":"10.1098\/rspa.1959.0171"}],"container-title":["Journal of Chromatography A"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0021967326005066?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0021967326005066?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,8,24]],"date-time":"2026-08-24T20:30:34Z","timestamp":1787603434000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0021967326005066"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9]]},"references-count":17,"alternative-id":["S0021967326005066"],"URL":"https:\/\/doi.org\/10.1016\/j.chroma.2026.467177","relation":{},"ISSN":["0021-9673"],"issn-type":[{"value":"0021-9673","type":"print"}],"subject":[],"published":{"date-parts":[[2026,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Porosity and related parameters of LC columns","name":"articletitle","label":"Article Title"},{"value":"Journal of Chromatography A","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.chroma.2026.467177","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Published by Elsevier B.V.","name":"copyright","label":"Copyright"}],"article-number":"467177"}}