Rheological Properties and Pressure Filtration of In2O3-SnO2 Suspensions
A polyacrylic ammonium (PAA) of molecular weight 10000 was used as a dispersant of aqueous suspensions for submicrometer-sized In2O3(90mass%)-SnO2(10mass%) powder with an isoelectric point pH 2.5. The adsorption of PAA on the particle surfaces at pH 9-10 approached a saturated value of 0.3-0.4mg/m2...
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| Veröffentlicht in: | Journal of the Ceramic Society of Japan 2001/01/01, Vol.109(1265), pp.49-54 |
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| container_issue | 1265 |
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| container_title | Journal of the Ceramic Society of Japan |
| container_volume | 109 |
| creator | HIRATA, Yoshihiro DONG, Rulin YOSHITOMI, Akihiko HAYATA, Kazunori HIGASHI, Makoto SAEGUSA, Kunio |
| description | A polyacrylic ammonium (PAA) of molecular weight 10000 was used as a dispersant of aqueous suspensions for submicrometer-sized In2O3(90mass%)-SnO2(10mass%) powder with an isoelectric point pH 2.5. The adsorption of PAA on the particle surfaces at pH 9-10 approached a saturated value of 0.3-0.4mg/m2 at about 1.0mg/m2 of PAA addition. The apparent viscosity and the pressure filtration rate of suspensions with 35vol% solid, and density of the consolidated powder compacts were closely related to the relative amounts of adsorbed PAA chains and free PAA chains. A well-dispersed suspension, showing the lowest viscosity, was densely consolidated by filtration under a pressure of 196kPa. |
| doi_str_mv | 10.2109/jcersj.109.49 |
| format | Article |
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The adsorption of PAA on the particle surfaces at pH 9-10 approached a saturated value of 0.3-0.4mg/m2 at about 1.0mg/m2 of PAA addition. The apparent viscosity and the pressure filtration rate of suspensions with 35vol% solid, and density of the consolidated powder compacts were closely related to the relative amounts of adsorbed PAA chains and free PAA chains. A well-dispersed suspension, showing the lowest viscosity, was densely consolidated by filtration under a pressure of 196kPa.</description><identifier>ISSN: 0914-5400</identifier><identifier>EISSN: 1882-1022</identifier><identifier>DOI: 10.2109/jcersj.109.49</identifier><language>eng</language><publisher>The Ceramic Society of Japan</publisher><subject>Electrosteric stabilization ; In2O3-SnO2 system ; Polyacrylic ammonium ; Pressure filtration ; Rheology</subject><ispartof>Journal of the Ceramic Society of Japan, 2001/01/01, Vol.109(1265), pp.49-54</ispartof><rights>The Ceramic Society of Japan</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c369t-15d4a9f698fda13c2f7eb5807121c1770eceff86b941d8e2240373c561abc45e3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,1877,4010,27900,27901,27902</link.rule.ids></links><search><creatorcontrib>HIRATA, Yoshihiro</creatorcontrib><creatorcontrib>DONG, Rulin</creatorcontrib><creatorcontrib>YOSHITOMI, Akihiko</creatorcontrib><creatorcontrib>HAYATA, Kazunori</creatorcontrib><creatorcontrib>HIGASHI, Makoto</creatorcontrib><creatorcontrib>SAEGUSA, Kunio</creatorcontrib><title>Rheological Properties and Pressure Filtration of In2O3-SnO2 Suspensions</title><title>Journal of the Ceramic Society of Japan</title><addtitle>J. Ceram. Soc. Japan</addtitle><description>A polyacrylic ammonium (PAA) of molecular weight 10000 was used as a dispersant of aqueous suspensions for submicrometer-sized In2O3(90mass%)-SnO2(10mass%) powder with an isoelectric point pH 2.5. The adsorption of PAA on the particle surfaces at pH 9-10 approached a saturated value of 0.3-0.4mg/m2 at about 1.0mg/m2 of PAA addition. The apparent viscosity and the pressure filtration rate of suspensions with 35vol% solid, and density of the consolidated powder compacts were closely related to the relative amounts of adsorbed PAA chains and free PAA chains. A well-dispersed suspension, showing the lowest viscosity, was densely consolidated by filtration under a pressure of 196kPa.</description><subject>Electrosteric stabilization</subject><subject>In2O3-SnO2 system</subject><subject>Polyacrylic ammonium</subject><subject>Pressure filtration</subject><subject>Rheology</subject><issn>0914-5400</issn><issn>1882-1022</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><recordid>eNpFkMFOwzAMhiMEEtPYkXtfIMNO0jY5oomxSUNDDM5Vmjpbp9JOSXfg7enYNE7-LH-25J-xR4SpQDBPe0ch7qcDTpW5YSPUWnAEIW7ZCAwqniqAezaJsS4BhNIqAzlii48ddU23rZ1tkvfQHSj0NcXEttXQUozHQMm8bvpg-7prk84ny1asJd-0a5FsjvFAbRwG8YHdedtEmlzqmH3NXz5nC75avy5nzyvuZGZ6jmmlrPGZ0b6yKJ3wOZWphhwFOsxzIEfe66w0CitNQiiQuXRphrZ0KiU5Zvx814UuxkC-OIT624afAqE4JVGckyhOqMzgv539feztlq62Hf50DV1sNFr_baDI0n9Q5uq5nQ0FtfIX8mRtHA</recordid><startdate>20010101</startdate><enddate>20010101</enddate><creator>HIRATA, Yoshihiro</creator><creator>DONG, Rulin</creator><creator>YOSHITOMI, Akihiko</creator><creator>HAYATA, Kazunori</creator><creator>HIGASHI, Makoto</creator><creator>SAEGUSA, Kunio</creator><general>The Ceramic Society of Japan</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20010101</creationdate><title>Rheological Properties and Pressure Filtration of In2O3-SnO2 Suspensions</title><author>HIRATA, Yoshihiro ; DONG, Rulin ; YOSHITOMI, Akihiko ; HAYATA, Kazunori ; HIGASHI, Makoto ; SAEGUSA, Kunio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c369t-15d4a9f698fda13c2f7eb5807121c1770eceff86b941d8e2240373c561abc45e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Electrosteric stabilization</topic><topic>In2O3-SnO2 system</topic><topic>Polyacrylic ammonium</topic><topic>Pressure filtration</topic><topic>Rheology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>HIRATA, Yoshihiro</creatorcontrib><creatorcontrib>DONG, Rulin</creatorcontrib><creatorcontrib>YOSHITOMI, Akihiko</creatorcontrib><creatorcontrib>HAYATA, Kazunori</creatorcontrib><creatorcontrib>HIGASHI, Makoto</creatorcontrib><creatorcontrib>SAEGUSA, Kunio</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of the Ceramic Society of Japan</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>HIRATA, Yoshihiro</au><au>DONG, Rulin</au><au>YOSHITOMI, Akihiko</au><au>HAYATA, Kazunori</au><au>HIGASHI, Makoto</au><au>SAEGUSA, Kunio</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Rheological Properties and Pressure Filtration of In2O3-SnO2 Suspensions</atitle><jtitle>Journal of the Ceramic Society of Japan</jtitle><addtitle>J. Ceram. Soc. Japan</addtitle><date>2001-01-01</date><risdate>2001</risdate><volume>109</volume><issue>1265</issue><spage>49</spage><epage>54</epage><pages>49-54</pages><issn>0914-5400</issn><eissn>1882-1022</eissn><abstract>A polyacrylic ammonium (PAA) of molecular weight 10000 was used as a dispersant of aqueous suspensions for submicrometer-sized In2O3(90mass%)-SnO2(10mass%) powder with an isoelectric point pH 2.5. The adsorption of PAA on the particle surfaces at pH 9-10 approached a saturated value of 0.3-0.4mg/m2 at about 1.0mg/m2 of PAA addition. The apparent viscosity and the pressure filtration rate of suspensions with 35vol% solid, and density of the consolidated powder compacts were closely related to the relative amounts of adsorbed PAA chains and free PAA chains. A well-dispersed suspension, showing the lowest viscosity, was densely consolidated by filtration under a pressure of 196kPa.</abstract><pub>The Ceramic Society of Japan</pub><doi>10.2109/jcersj.109.49</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| source | J-STAGE Free; EZB-FREE-00999 freely available EZB journals |
| subjects | Electrosteric stabilization In2O3-SnO2 system Polyacrylic ammonium Pressure filtration Rheology |
| title | Rheological Properties and Pressure Filtration of In2O3-SnO2 Suspensions |
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