Instantaneous Solid–Liquid–Gas Carbonation of Ca(OH)2 and Chameleonic Phase Transformation in CO2‑Expanded Solution
In this study, a CO2-expanded ethanol–water solution system was applied for the solid–liquid–gas carbonation of Ca(OH)2 to CaCO3. The system revealed, for the first time, instantaneous (within 1 min) conversions of Ca(OH)2 (95.1–100.0%) with the volume ratios of ethanol between 10% and 80%, indicati...
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| Veröffentlicht in: | Crystal growth & design 2014-06, Vol.14 (6), p.2733-2741 |
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| container_title | Crystal growth & design |
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| creator | Ibrahim, Abdul-Rauf Zhang, Xiaoli Hong, Yanzhen Su, Yuzhong Wang, Hongtao Li, Jun |
| description | In this study, a CO2-expanded ethanol–water solution system was applied for the solid–liquid–gas carbonation of Ca(OH)2 to CaCO3. The system revealed, for the first time, instantaneous (within 1 min) conversions of Ca(OH)2 (95.1–100.0%) with the volume ratios of ethanol between 10% and 80%, indicating that both the water content and the expansion of the system take effect in the carbonation process. The instantaneous carbonation with 80% ethanol ratio led to production of 12.8% aragonite polymorph. Further examination of this carbonation case under different reaction times found that, interestingly and importantly, pure calcite phase was stabilized within a short time (210 min) as compared to those reported in the literature; however, in this period, the system exhibited chameleonic phase transformation between calcite, aragonite, and vaterite, normal to abnormal and vice versa. |
| doi_str_mv | 10.1021/cg4014834 |
| format | Article |
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The system revealed, for the first time, instantaneous (within 1 min) conversions of Ca(OH)2 (95.1–100.0%) with the volume ratios of ethanol between 10% and 80%, indicating that both the water content and the expansion of the system take effect in the carbonation process. The instantaneous carbonation with 80% ethanol ratio led to production of 12.8% aragonite polymorph. Further examination of this carbonation case under different reaction times found that, interestingly and importantly, pure calcite phase was stabilized within a short time (210 min) as compared to those reported in the literature; however, in this period, the system exhibited chameleonic phase transformation between calcite, aragonite, and vaterite, normal to abnormal and vice versa.</description><identifier>ISSN: 1528-7483</identifier><identifier>EISSN: 1528-7505</identifier><identifier>DOI: 10.1021/cg4014834</identifier><language>eng</language><publisher>Washington,DC: American Chemical Society</publisher><subject>Applied sciences ; Condensed matter: structure, mechanical and thermal properties ; Constant-composition solid-solid phase transformations: polymorphic, massive, and order-disorder ; Cross-disciplinary physics: materials science; rheology ; Crystalline state (including molecular motions in solids) ; Crystallographic aspects of phase transformations; pressure effects ; Electronics ; Exact sciences and technology ; Materials science ; Optoelectronic devices ; Phase diagrams and microstructures developed by solidification and solid-solid phase transformations ; Physics ; Semiconductor electronics. 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Growth Des</addtitle><description>In this study, a CO2-expanded ethanol–water solution system was applied for the solid–liquid–gas carbonation of Ca(OH)2 to CaCO3. The system revealed, for the first time, instantaneous (within 1 min) conversions of Ca(OH)2 (95.1–100.0%) with the volume ratios of ethanol between 10% and 80%, indicating that both the water content and the expansion of the system take effect in the carbonation process. The instantaneous carbonation with 80% ethanol ratio led to production of 12.8% aragonite polymorph. Further examination of this carbonation case under different reaction times found that, interestingly and importantly, pure calcite phase was stabilized within a short time (210 min) as compared to those reported in the literature; however, in this period, the system exhibited chameleonic phase transformation between calcite, aragonite, and vaterite, normal to abnormal and vice versa.</description><subject>Applied sciences</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Constant-composition solid-solid phase transformations: polymorphic, massive, and order-disorder</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Crystalline state (including molecular motions in solids)</subject><subject>Crystallographic aspects of phase transformations; pressure effects</subject><subject>Electronics</subject><subject>Exact sciences and technology</subject><subject>Materials science</subject><subject>Optoelectronic devices</subject><subject>Phase diagrams and microstructures developed by solidification and solid-solid phase transformations</subject><subject>Physics</subject><subject>Semiconductor electronics. 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Solid state devices</subject><subject>Structure of solids and liquids; crystallography</subject><subject>Structure of specific crystalline solids</subject><issn>1528-7483</issn><issn>1528-7505</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNpFUMtKA0EQHETBGD34B3MR9LA6j92dyVEWTQKBCMbz0jsPM2EzE3eyYG75BfEP8yVujA9o6GqqursohC4puaWE0Tv1mhKaSp4eoR7NmExERrLjX9wRp-gsxgUhROSc99Bm7OMafFcmtBE_h9rp3fZz4t7abzCEiAtoquBh7YLHwXbj9XR0wzB4jYs5LE1tgncKP80hGjxrwEcbmuVB7zwupmy3_Xh4X3ULRu9ftHvqHJ1YqKO5-Ol99PL4MCtGyWQ6HBf3kwQYzdaJNIpqY3VquOZKsFwzYkRuhIUqtyAEWCOJ0VymoCi11kpu88pIVQ2slpz30dXh7gqigtp2_pSL5apxS2g2JZNZPiBU_utAxXIR2sZ3rkpKyn2u5V-u_AvdAG82</recordid><startdate>20140604</startdate><enddate>20140604</enddate><creator>Ibrahim, Abdul-Rauf</creator><creator>Zhang, Xiaoli</creator><creator>Hong, Yanzhen</creator><creator>Su, Yuzhong</creator><creator>Wang, Hongtao</creator><creator>Li, Jun</creator><general>American Chemical Society</general><scope>IQODW</scope></search><sort><creationdate>20140604</creationdate><title>Instantaneous Solid–Liquid–Gas Carbonation of Ca(OH)2 and Chameleonic Phase Transformation in CO2‑Expanded Solution</title><author>Ibrahim, Abdul-Rauf ; Zhang, Xiaoli ; Hong, Yanzhen ; Su, Yuzhong ; Wang, Hongtao ; Li, Jun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a215t-8ec1defd4e3d3c726d20e76e7fab6fa77afe80ed384ac11fff83f6be8cb9fd833</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Applied sciences</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Constant-composition solid-solid phase transformations: polymorphic, massive, and order-disorder</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Crystalline state (including molecular motions in solids)</topic><topic>Crystallographic aspects of phase transformations; pressure effects</topic><topic>Electronics</topic><topic>Exact sciences and technology</topic><topic>Materials science</topic><topic>Optoelectronic devices</topic><topic>Phase diagrams and microstructures developed by solidification and solid-solid phase transformations</topic><topic>Physics</topic><topic>Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices</topic><topic>Structure of solids and liquids; crystallography</topic><topic>Structure of specific crystalline solids</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ibrahim, Abdul-Rauf</creatorcontrib><creatorcontrib>Zhang, Xiaoli</creatorcontrib><creatorcontrib>Hong, Yanzhen</creatorcontrib><creatorcontrib>Su, Yuzhong</creatorcontrib><creatorcontrib>Wang, Hongtao</creatorcontrib><creatorcontrib>Li, Jun</creatorcontrib><collection>Pascal-Francis</collection><jtitle>Crystal growth & design</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ibrahim, Abdul-Rauf</au><au>Zhang, Xiaoli</au><au>Hong, Yanzhen</au><au>Su, Yuzhong</au><au>Wang, Hongtao</au><au>Li, Jun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Instantaneous Solid–Liquid–Gas Carbonation of Ca(OH)2 and Chameleonic Phase Transformation in CO2‑Expanded Solution</atitle><jtitle>Crystal growth & design</jtitle><addtitle>Cryst. Growth Des</addtitle><date>2014-06-04</date><risdate>2014</risdate><volume>14</volume><issue>6</issue><spage>2733</spage><epage>2741</epage><pages>2733-2741</pages><issn>1528-7483</issn><eissn>1528-7505</eissn><abstract>In this study, a CO2-expanded ethanol–water solution system was applied for the solid–liquid–gas carbonation of Ca(OH)2 to CaCO3. The system revealed, for the first time, instantaneous (within 1 min) conversions of Ca(OH)2 (95.1–100.0%) with the volume ratios of ethanol between 10% and 80%, indicating that both the water content and the expansion of the system take effect in the carbonation process. The instantaneous carbonation with 80% ethanol ratio led to production of 12.8% aragonite polymorph. Further examination of this carbonation case under different reaction times found that, interestingly and importantly, pure calcite phase was stabilized within a short time (210 min) as compared to those reported in the literature; however, in this period, the system exhibited chameleonic phase transformation between calcite, aragonite, and vaterite, normal to abnormal and vice versa.</abstract><cop>Washington,DC</cop><pub>American Chemical Society</pub><doi>10.1021/cg4014834</doi><tpages>9</tpages></addata></record> |
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| ispartof | Crystal growth & design, 2014-06, Vol.14 (6), p.2733-2741 |
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| subjects | Applied sciences Condensed matter: structure, mechanical and thermal properties Constant-composition solid-solid phase transformations: polymorphic, massive, and order-disorder Cross-disciplinary physics: materials science rheology Crystalline state (including molecular motions in solids) Crystallographic aspects of phase transformations pressure effects Electronics Exact sciences and technology Materials science Optoelectronic devices Phase diagrams and microstructures developed by solidification and solid-solid phase transformations Physics Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Structure of solids and liquids crystallography Structure of specific crystalline solids |
| title | Instantaneous Solid–Liquid–Gas Carbonation of Ca(OH)2 and Chameleonic Phase Transformation in CO2‑Expanded Solution |
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