Effect of ultrasonically induced nucleation on ice crystals’ size and shape during freezing in vials
This work aimed at determining empirical correlations between the final frozen product ice crystals’ characteristics (mean size and shape) and ultrasound assisted freezing operating conditions (supercooling and acoustic power). For this purpose 10% w/w mannitol aqueous solution samples contained in...
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Veröffentlicht in: | Chemical engineering science 2010-05, Vol.65 (10), p.3064-3071 |
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creator | Saclier, Mathieu Peczalski, Roman Andrieu, Julien |
description | This work aimed at determining empirical correlations between the final frozen product ice crystals’ characteristics (mean size and shape) and ultrasound assisted freezing operating conditions (supercooling and acoustic power). For this purpose 10% w/w mannitol aqueous solution samples contained in vials were frozen by means of a refrigerated shelf coupled with an ultrasonic device able to induce ice nucleation. Ice crystals’ were observed using reflected light optical microscopy over samples’ transversal and longitudinal sections in a cold chamber. A response surface analysis based on a five levels composite experimental design had been carried out. It was found that increasing supercooling and acoustic power resulted in decreasing ice crystals’ mean size and increasing their mean circularity. |
doi_str_mv | 10.1016/j.ces.2010.01.035 |
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It was found that increasing supercooling and acoustic power resulted in decreasing ice crystals’ mean size and increasing their mean circularity.</description><subject>Acoustics</subject><subject>Applied sciences</subject><subject>Chemical engineering</subject><subject>Crystals</subject><subject>Exact sciences and technology</subject><subject>Experimental design</subject><subject>Freezing</subject><subject>Frozen</subject><subject>Ice</subject><subject>Ice crystals</subject><subject>Nuclear power generation</subject><subject>Nucleation</subject><subject>Supercooling</subject><subject>Ultrasounds</subject><subject>Vials</subject><issn>0009-2509</issn><issn>1873-4405</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp9kM1KAzEQgIMoWKsP4C0X8bTrJPsbPEmpP1DwoueQzU40ZZutyW6hPfkavp5PYkrFozDMZOCbCfMRcskgZcDKm2WqMaQcYg8shaw4IhNWV1mS51AckwkAiIQXIE7JWQjL2FYVgwkxc2NQD7Q3dOwGr0LvrFZdt6XWtaPGlrpRd6gG2zsaw2qk2m_DoLrw_flFg90hVa6l4V2tkbajt-6NGo-42z-soxsb0XNyYmLBi986Ja_385fZY7J4fnia3S0SnfNiiDlXXJVZZnjBueCYmapuoGGNaeIdoqx5gzm0TVWVJjcGmrZtVFWCYYJnSmdTcn3Yu_b9x4hhkCsbNHadctiPQVZ5IbJacBFJdiC170PwaOTa25XyW8lA7pXKpYxK5V6pBCaj0jhz9btdhSjJeOW0DX-DnJeiKEQeudsDh_HUjUUvg7book3ro2zZ9vafX34AT4uN-g</recordid><startdate>20100515</startdate><enddate>20100515</enddate><creator>Saclier, Mathieu</creator><creator>Peczalski, Roman</creator><creator>Andrieu, Julien</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SU</scope><scope>7U5</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>L7M</scope></search><sort><creationdate>20100515</creationdate><title>Effect of ultrasonically induced nucleation on ice crystals’ size and shape during freezing in vials</title><author>Saclier, Mathieu ; Peczalski, Roman ; Andrieu, Julien</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c425t-c44a2a633f252292e3f78b0b1bfb4059682be40db776f4ff0bddba760f1923ac3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Acoustics</topic><topic>Applied sciences</topic><topic>Chemical engineering</topic><topic>Crystals</topic><topic>Exact sciences and technology</topic><topic>Experimental design</topic><topic>Freezing</topic><topic>Frozen</topic><topic>Ice</topic><topic>Ice crystals</topic><topic>Nuclear power generation</topic><topic>Nucleation</topic><topic>Supercooling</topic><topic>Ultrasounds</topic><topic>Vials</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Saclier, Mathieu</creatorcontrib><creatorcontrib>Peczalski, Roman</creatorcontrib><creatorcontrib>Andrieu, Julien</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Environmental Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Chemical engineering science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Saclier, Mathieu</au><au>Peczalski, Roman</au><au>Andrieu, Julien</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of ultrasonically induced nucleation on ice crystals’ size and shape during freezing in vials</atitle><jtitle>Chemical engineering science</jtitle><date>2010-05-15</date><risdate>2010</risdate><volume>65</volume><issue>10</issue><spage>3064</spage><epage>3071</epage><pages>3064-3071</pages><issn>0009-2509</issn><eissn>1873-4405</eissn><coden>CESCAC</coden><abstract>This work aimed at determining empirical correlations between the final frozen product ice crystals’ characteristics (mean size and shape) and ultrasound assisted freezing operating conditions (supercooling and acoustic power). 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subjects | Acoustics Applied sciences Chemical engineering Crystals Exact sciences and technology Experimental design Freezing Frozen Ice Ice crystals Nuclear power generation Nucleation Supercooling Ultrasounds Vials |
title | Effect of ultrasonically induced nucleation on ice crystals’ size and shape during freezing in vials |
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