Dextran blue colorant as a reliable tracer in submerged filters
A reliable method to evaluate residence time distribution in submerged filters is presented. This method is useful even when using a porous packing. The tracer employed is Dextran blue, which is better detected in the u.v.-zone (220 nm). The advantage of this colorant is that it avoids the tailing p...
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Veröffentlicht in: | Water research (Oxford) 1988, Vol.22 (10), p.1253-1257 |
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creator | Jimenez, Blanca Noyola, Adalberto Capdeville, Bernard Roustan, Michel Faup, Gerard |
description | A reliable method to evaluate residence time distribution in submerged filters is presented. This method is useful even when using a porous packing. The tracer employed is Dextran blue, which is better detected in the u.v.-zone (220 nm). The advantage of this colorant is that it avoids the tailing phenomenon, allowing accurate mean retention time evaluation. The tailing phenomenon is explained using the diffusion theory. |
doi_str_mv | 10.1016/0043-1354(88)90112-1 |
format | Article |
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This method is useful even when using a porous packing. The tracer employed is Dextran blue, which is better detected in the u.v.-zone (220 nm). The advantage of this colorant is that it avoids the tailing phenomenon, allowing accurate mean retention time evaluation. 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This method is useful even when using a porous packing. The tracer employed is Dextran blue, which is better detected in the u.v.-zone (220 nm). The advantage of this colorant is that it avoids the tailing phenomenon, allowing accurate mean retention time evaluation. The tailing phenomenon is explained using the diffusion theory.</description><subject>Applied sciences</subject><subject>Chemical engineering</subject><subject>diffusion</subject><subject>Exact sciences and technology</subject><subject>Filtration</subject><subject>Liquid-liquid and fluid-solid mechanical separations</subject><subject>porous packing</subject><subject>submerged filters</subject><subject>tailing phenomenon</subject><subject>tracer studies</subject><issn>0043-1354</issn><issn>1879-2448</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1988</creationdate><recordtype>article</recordtype><recordid>eNp9kEtLxDAQgIMouFb_gYccRPRQzbvpRZH1CQte9BzSZCqRbLsmXdF_b-suHoWBYZhvZpgPoWNKLiih6pIQwUvKpTjT-rwmlLKS7qAZ1VVdMiH0Lpr9IfvoIOd3QghjvJ6h61v4GpLtcBPXgF0f-7EYsM3Y4gQx2CYCHgEHCYcO53WzhPQGHrchDpDyIdprbcxwtM0Fer2_e5k_lovnh6f5zaJ0XImhlIIyIT2AdNayppVKKkaFrF3TKOtrJaiTWo9N3qjaWyJ9CxS095XklmheoNPN3lXqP9aQB7MM2UGMtoN-nQ3llaqlZCMoNqBLfc4JWrNKYWnTt6HETLbMpMJMKozW5tfWWBXoZLvfZmdjO1pwIf_NVlyqKQp0tcFg_PUzQDLZBegc-JDADcb34f87PyxefVU</recordid><startdate>1988</startdate><enddate>1988</enddate><creator>Jimenez, Blanca</creator><creator>Noyola, Adalberto</creator><creator>Capdeville, Bernard</creator><creator>Roustan, Michel</creator><creator>Faup, Gerard</creator><general>Elsevier Ltd</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope></search><sort><creationdate>1988</creationdate><title>Dextran blue colorant as a reliable tracer in submerged filters</title><author>Jimenez, Blanca ; Noyola, Adalberto ; Capdeville, Bernard ; Roustan, Michel ; Faup, Gerard</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c364t-541245dee5caa2bf565621459cbb6ad9641c588caa3b69da05dfe1e8dd753a083</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1988</creationdate><topic>Applied sciences</topic><topic>Chemical engineering</topic><topic>diffusion</topic><topic>Exact sciences and technology</topic><topic>Filtration</topic><topic>Liquid-liquid and fluid-solid mechanical separations</topic><topic>porous packing</topic><topic>submerged filters</topic><topic>tailing phenomenon</topic><topic>tracer studies</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jimenez, Blanca</creatorcontrib><creatorcontrib>Noyola, Adalberto</creatorcontrib><creatorcontrib>Capdeville, Bernard</creatorcontrib><creatorcontrib>Roustan, Michel</creatorcontrib><creatorcontrib>Faup, Gerard</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aqualine</collection><jtitle>Water research (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jimenez, Blanca</au><au>Noyola, Adalberto</au><au>Capdeville, Bernard</au><au>Roustan, Michel</au><au>Faup, Gerard</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dextran blue colorant as a reliable tracer in submerged filters</atitle><jtitle>Water research (Oxford)</jtitle><date>1988</date><risdate>1988</risdate><volume>22</volume><issue>10</issue><spage>1253</spage><epage>1257</epage><pages>1253-1257</pages><issn>0043-1354</issn><eissn>1879-2448</eissn><coden>WATRAG</coden><abstract>A reliable method to evaluate residence time distribution in submerged filters is presented. This method is useful even when using a porous packing. The tracer employed is Dextran blue, which is better detected in the u.v.-zone (220 nm). The advantage of this colorant is that it avoids the tailing phenomenon, allowing accurate mean retention time evaluation. The tailing phenomenon is explained using the diffusion theory.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/0043-1354(88)90112-1</doi><tpages>5</tpages></addata></record> |
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subjects | Applied sciences Chemical engineering diffusion Exact sciences and technology Filtration Liquid-liquid and fluid-solid mechanical separations porous packing submerged filters tailing phenomenon tracer studies |
title | Dextran blue colorant as a reliable tracer in submerged filters |
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