{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T07:09:10Z","timestamp":1789628950121,"version":"build-2803163510"},"reference-count":16,"publisher":"Elsevier BV","issue":"1-2","license":[{"start":{"date-parts":[[2009,8,1]],"date-time":"2009-08-01T00:00:00Z","timestamp":1249084800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Contaminant Hydrology"],"published-print":{"date-parts":[[2009,8]]},"DOI":"10.1016\/j.jconhyd.2009.05.005","type":"journal-article","created":{"date-parts":[[2009,5,20]],"date-time":"2009-05-20T05:19:51Z","timestamp":1242796791000},"page":"54-63","source":"Crossref","is-referenced-by-count":5,"title":["Diffusive partitioning tracer test for the quantification of nonaqueous phase liquid (NAPL) in the vadose zone: Performance evaluation for heterogeneous NAPL distribution"],"prefix":"10.1016","volume":"108","author":[{"given":"David","family":"Werner","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hrissi K.","family":"Karapanagioti","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Patrick","family":"H\u00f6hener","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"1","key":"10.1016\/j.jconhyd.2009.05.005_bib1","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1080\/15320389709383541","article-title":"Soil gas modeling: the need for new techniques and better information","volume":"6","author":"Altshuler","year":"1997","journal-title":"Journal of Soil Contamination"},{"key":"10.1016\/j.jconhyd.2009.05.005_bib2","series-title":"ASTM Standards Related to the Phase II Environmental Site Assessment Process, American Society for Testing and Materials, West Conshohocken, PA 19428, USA","author":"ASTM","year":"1998"},{"issue":"2","key":"10.1016\/j.jconhyd.2009.05.005_bib3","doi-asserted-by":"crossref","first-page":"138","DOI":"10.2136\/vzj2003.0138","article-title":"Partitioning tracer tests for characterizing immiscible-fluid saturations and interfacial areas in the vadose zone","volume":"2","author":"Brusseau","year":"2003","journal-title":"Vadose Zone Journal"},{"key":"10.1016\/j.jconhyd.2009.05.005_bib4","doi-asserted-by":"crossref","first-page":"2127","DOI":"10.1021\/es026442n","article-title":"Small-volume releases of gasoline in the vadose zone: impact of the additives MTBE and ethanol on groundwater quality","volume":"37","author":"Dakhel","year":"2003","journal-title":"Environmental Science and Technology"},{"key":"10.1016\/j.jconhyd.2009.05.005_bib5","doi-asserted-by":"crossref","first-page":"630","DOI":"10.1061\/(ASCE)0733-9372(1999)125:7(630)","article-title":"Difluoromethane as partitioning tracer to estimate vadose zone water saturations","volume":"125","author":"Deeds","year":"1999","journal-title":"Journal of Environmental Engineering"},{"key":"10.1016\/j.jconhyd.2009.05.005_bib6","doi-asserted-by":"crossref","first-page":"2745","DOI":"10.1021\/es9900252","article-title":"Vadose zone characterization at a contaminated field site using partitioning interwell tracer technology","volume":"33","author":"Deeds","year":"1999","journal-title":"Environmental Science and Technology"},{"key":"10.1016\/j.jconhyd.2009.05.005_bib7","series-title":"Documentation of R-UNSAT, a Computer Model for the Simulation of Reactive, Multispecies Transport in the Unsaturated Zone, USGS","author":"Lahvis","year":"1998"},{"key":"10.1016\/j.jconhyd.2009.05.005_bib8","doi-asserted-by":"crossref","first-page":"1200","DOI":"10.1039\/tf9615701200","article-title":"Permeability of porous solids","volume":"57","author":"Millington","year":"1961","journal-title":"Transactions of the Faraday Society"},{"key":"10.1016\/j.jconhyd.2009.05.005_bib9","doi-asserted-by":"crossref","first-page":"4046","DOI":"10.1021\/es990022p","article-title":"Partitioning tracer method for the in situ measurement of DNAPL saturation: influence of heterogeneity and sampling method","volume":"33","author":"Nelson","year":"1999","journal-title":"Environmental Science and Technology"},{"key":"10.1016\/j.jconhyd.2009.05.005_bib10","doi-asserted-by":"crossref","first-page":"30","DOI":"10.1021\/es0100423","article-title":"Vapor phase transport and biodegradation of volatile fuel compounds in the unsaturated zone: a large scale lysimeter experiment","volume":"36","author":"Pasteris","year":"2002","journal-title":"Environmental Science and Technology"},{"key":"10.1016\/j.jconhyd.2009.05.005_bib11","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1016\/S0169-7722(00)00119-4","article-title":"NAPL source zone characterization and remediation technology performance assessment: recent developments and applications of tracer techniques","volume":"45","author":"Rao","year":"2000","journal-title":"Journal of Contaminant Hydrology"},{"key":"10.1016\/j.jconhyd.2009.05.005_bib12","doi-asserted-by":"crossref","unstructured":"Van de Steene, J. and H\u00f6hener, P., 2009. Tracer test for the measurement of gas diffusion and non-aqueous phase liquid (NAPL) saturation in soil biopiles. Chemosphere. 74, 224\u2013231.","DOI":"10.1016\/j.chemosphere.2008.09.057"},{"key":"10.1016\/j.jconhyd.2009.05.005_bib13","unstructured":"Werner, D., 2002. Gaseous tracer diffusion from a point source as a site investigation method, Swiss Federal Institute of Technology Lausanne, Ph. D. Thesis No. 2625, Lausanne, 109 pp."},{"key":"10.1016\/j.jconhyd.2009.05.005_bib14","doi-asserted-by":"crossref","first-page":"1592","DOI":"10.1021\/es010098x","article-title":"Diffusive partitioning tracer test for nonaqeous phase liquid (NAPL) detection in the vadose zone","volume":"36","author":"Werner","year":"2002","journal-title":"Environmental Science and Technology"},{"issue":"11","key":"10.1016\/j.jconhyd.2009.05.005_bib15","doi-asserted-by":"crossref","first-page":"2502","DOI":"10.1021\/es020101s","article-title":"In situ method to measure effective and sorption-affected gas-phase diffusion coefficients in soils","volume":"37","author":"Werner","year":"2003","journal-title":"Environmental Science and Technology"},{"key":"10.1016\/j.jconhyd.2009.05.005_bib16","doi-asserted-by":"crossref","first-page":"59","DOI":"10.1111\/j.1745-6592.2005.0014.x","article-title":"Simultaneous estimation of nonaqueous phase liquid (NAPL) saturation and diffusive fluxes of volatile organic compounds in the vadose zone","volume":"25","author":"Werner","year":"2005","journal-title":"Ground Water Monitoring and Remediation"}],"container-title":["Journal of Contaminant Hydrology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0169772209000692?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0169772209000692?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,5,20]],"date-time":"2019-05-20T03:34:37Z","timestamp":1558323277000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0169772209000692"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,8]]},"references-count":16,"journal-issue":{"issue":"1-2","published-print":{"date-parts":[[2009,8]]}},"alternative-id":["S0169772209000692"],"URL":"https:\/\/doi.org\/10.1016\/j.jconhyd.2009.05.005","relation":{},"ISSN":["0169-7722"],"issn-type":[{"value":"0169-7722","type":"print"}],"subject":[],"published":{"date-parts":[[2009,8]]}}}