Loading…
Effect of Alkaline Salts on Calcium Sulfoaluminate Cement Hydration
This work analyzes the effect of the presence of 5 wt.% of solid sodium salts (Na SO , Na CO , and Na SiO ) on calcium sulfoaluminate cement (CSA) hydration, addresses hydration kinetics; 2-, 28-, and 90-d mechanical strength, and reaction product microstructure (with X-ray diffraction (XRD), and Fo...
Saved in:
| Published in: | Molecules (Basel, Switzerland) Switzerland), 2021-03, Vol.26 (7), p.1938 |
|---|---|
| Main Authors: | , , , , , |
| Format: | Article |
| Language: | English |
| Subjects: | |
| Citations: | Items that this one cites Items that cite this one |
| Online Access: | Get full text |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| cited_by | cdi_FETCH-LOGICAL-c493t-f97210a4ba7b342312b75e79764f556b288acacc136a41690e6d660996a85ea33 |
|---|---|
| cites | cdi_FETCH-LOGICAL-c493t-f97210a4ba7b342312b75e79764f556b288acacc136a41690e6d660996a85ea33 |
| container_end_page | |
| container_issue | 7 |
| container_start_page | 1938 |
| container_title | Molecules (Basel, Switzerland) |
| container_volume | 26 |
| creator | Tambara Júnior, Luís Urbano D Rocha, Janaíde C Cheriaf, Malik Padilla-Encinas, Pilar Fernández-Jiménez, Ana Palomo, Angel |
| description | This work analyzes the effect of the presence of 5 wt.% of solid sodium salts (Na
SO
, Na
CO
, and Na
SiO
) on calcium sulfoaluminate cement (CSA) hydration, addresses hydration kinetics; 2-, 28-, and 90-d mechanical strength, and reaction product microstructure (with X-ray diffraction (XRD), and Fourier transform infrared spectroscopy, (FTIR). The findings show that the anions affect primarily the reactions involved. Ettringite and AH
, are the majority hydration products, while monosulfates are absent in all of the samples. All three salts hasten CSA hydration and raise the amount of ettringite formed. Na
SO
induces cracking in the ≥28-d pastes due to post-hardening gypsum and ettringite formation from the excess SO
present. Anhydrite dissolves more rapidly in the presence of Na
CO
, prompting carbonation. Na
SiO
raises compressive strength and exhibits strätlingite as one of its reaction products. |
| doi_str_mv | 10.3390/molecules26071938 |
| format | article |
| fullrecord | <record><control><sourceid>proquest_doaj_</sourceid><recordid>TN_cdi_doaj_primary_oai_doaj_org_article_9894187dc11d4be6ba81d57c3291b704</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><doaj_id>oai_doaj_org_article_9894187dc11d4be6ba81d57c3291b704</doaj_id><sourcerecordid>2548981598</sourcerecordid><originalsourceid>FETCH-LOGICAL-c493t-f97210a4ba7b342312b75e79764f556b288acacc136a41690e6d660996a85ea33</originalsourceid><addsrcrecordid>eNplkUtv1TAQRi1ERcuFH8AGRWLD5lK_HxukKiq0UiUWbdfWxJkUX5y42Eml_nsCt1QtrGzZZ45m5iPkHaOfhHD0eMwJw5Kwck0Nc8K-IEdMcroVVLqXT-6H5HWtO0o5k0y9IodCWGoF1UekPR0GDHOTh-Yk_YAUJ2wuIc21yVPTQgpxGZvLJQ0Z0jLGCWZsWhxxmpuz-77AHPP0hhwMkCq-fTg35PrL6VV7tr349vW8PbnYBunEvB2c4YyC7MB0QnLBeGcUGme0HJTSHbcWAoTAhAbJtKOoe62pcxqsQhBiQ8733j7Dzt-WOEK59xmi__OQy42HMseQ0DvrJLOmD4z1skPdgWW9MkFwxzpD5er6vHfdLt2IfVgHKpCeSZ__TPG7v8l33lJhxLrrDfn4ICj554J19mOsAVOCCfNSPVfUKkfXmFb0wz_oLi9lWle1UtI6y5SzK8X2VCi51oLDYzOM-t9x-__iXmveP53iseJvvuIXOnqmrw</addsrcrecordid><sourcetype>Open Website</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2548981598</pqid></control><display><type>article</type><title>Effect of Alkaline Salts on Calcium Sulfoaluminate Cement Hydration</title><source>NCBI_PubMed Central（免费）</source><source>Publicly Available Content Database</source><creator>Tambara Júnior, Luís Urbano D ; Rocha, Janaíde C ; Cheriaf, Malik ; Padilla-Encinas, Pilar ; Fernández-Jiménez, Ana ; Palomo, Angel</creator><creatorcontrib>Tambara Júnior, Luís Urbano D ; Rocha, Janaíde C ; Cheriaf, Malik ; Padilla-Encinas, Pilar ; Fernández-Jiménez, Ana ; Palomo, Angel</creatorcontrib><description>This work analyzes the effect of the presence of 5 wt.% of solid sodium salts (Na
SO
, Na
CO
, and Na
SiO
) on calcium sulfoaluminate cement (CSA) hydration, addresses hydration kinetics; 2-, 28-, and 90-d mechanical strength, and reaction product microstructure (with X-ray diffraction (XRD), and Fourier transform infrared spectroscopy, (FTIR). The findings show that the anions affect primarily the reactions involved. Ettringite and AH
, are the majority hydration products, while monosulfates are absent in all of the samples. All three salts hasten CSA hydration and raise the amount of ettringite formed. Na
SO
induces cracking in the ≥28-d pastes due to post-hardening gypsum and ettringite formation from the excess SO
present. Anhydrite dissolves more rapidly in the presence of Na
CO
, prompting carbonation. Na
SiO
raises compressive strength and exhibits strätlingite as one of its reaction products.</description><identifier>ISSN: 1420-3049</identifier><identifier>EISSN: 1420-3049</identifier><identifier>DOI: 10.3390/molecules26071938</identifier><identifier>PMID: 33808306</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>alkaline salts ; Anions ; Calcium ; calcium sulfoaluminate cement ; Carbonation ; Cement ; Cement hydration ; Compressive strength ; Ettringite ; Fourier transforms ; Gypsum ; Hydration ; Infrared spectroscopy ; Mechanical properties ; microstructure ; Pastes ; Reaction products ; Salts ; Sodium ; Sodium salts ; Sodium silicates ; Sodium sulfate ; Sulfoaluminate cement ; X-ray diffraction</subject><ispartof>Molecules (Basel, Switzerland), 2021-03, Vol.26 (7), p.1938</ispartof><rights>2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2021 by the authors. 2021</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c493t-f97210a4ba7b342312b75e79764f556b288acacc136a41690e6d660996a85ea33</citedby><cites>FETCH-LOGICAL-c493t-f97210a4ba7b342312b75e79764f556b288acacc136a41690e6d660996a85ea33</cites><orcidid>0000-0002-5721-2923 ; 0000-0003-1074-3230 ; 0000-0001-5440-2636 ; 0000-0002-3269-4911</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/2548981598/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2548981598?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,25753,27924,27925,37012,37013,44590,53791,53793,74998</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33808306$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Tambara Júnior, Luís Urbano D</creatorcontrib><creatorcontrib>Rocha, Janaíde C</creatorcontrib><creatorcontrib>Cheriaf, Malik</creatorcontrib><creatorcontrib>Padilla-Encinas, Pilar</creatorcontrib><creatorcontrib>Fernández-Jiménez, Ana</creatorcontrib><creatorcontrib>Palomo, Angel</creatorcontrib><title>Effect of Alkaline Salts on Calcium Sulfoaluminate Cement Hydration</title><title>Molecules (Basel, Switzerland)</title><addtitle>Molecules</addtitle><description>This work analyzes the effect of the presence of 5 wt.% of solid sodium salts (Na
SO
, Na
CO
, and Na
SiO
) on calcium sulfoaluminate cement (CSA) hydration, addresses hydration kinetics; 2-, 28-, and 90-d mechanical strength, and reaction product microstructure (with X-ray diffraction (XRD), and Fourier transform infrared spectroscopy, (FTIR). The findings show that the anions affect primarily the reactions involved. Ettringite and AH
, are the majority hydration products, while monosulfates are absent in all of the samples. All three salts hasten CSA hydration and raise the amount of ettringite formed. Na
SO
induces cracking in the ≥28-d pastes due to post-hardening gypsum and ettringite formation from the excess SO
present. Anhydrite dissolves more rapidly in the presence of Na
CO
, prompting carbonation. Na
SiO
raises compressive strength and exhibits strätlingite as one of its reaction products.</description><subject>alkaline salts</subject><subject>Anions</subject><subject>Calcium</subject><subject>calcium sulfoaluminate cement</subject><subject>Carbonation</subject><subject>Cement</subject><subject>Cement hydration</subject><subject>Compressive strength</subject><subject>Ettringite</subject><subject>Fourier transforms</subject><subject>Gypsum</subject><subject>Hydration</subject><subject>Infrared spectroscopy</subject><subject>Mechanical properties</subject><subject>microstructure</subject><subject>Pastes</subject><subject>Reaction products</subject><subject>Salts</subject><subject>Sodium</subject><subject>Sodium salts</subject><subject>Sodium silicates</subject><subject>Sodium sulfate</subject><subject>Sulfoaluminate cement</subject><subject>X-ray diffraction</subject><issn>1420-3049</issn><issn>1420-3049</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>PIMPY</sourceid><sourceid>DOA</sourceid><recordid>eNplkUtv1TAQRi1ERcuFH8AGRWLD5lK_HxukKiq0UiUWbdfWxJkUX5y42Eml_nsCt1QtrGzZZ45m5iPkHaOfhHD0eMwJw5Kwck0Nc8K-IEdMcroVVLqXT-6H5HWtO0o5k0y9IodCWGoF1UekPR0GDHOTh-Yk_YAUJ2wuIc21yVPTQgpxGZvLJQ0Z0jLGCWZsWhxxmpuz-77AHPP0hhwMkCq-fTg35PrL6VV7tr349vW8PbnYBunEvB2c4YyC7MB0QnLBeGcUGme0HJTSHbcWAoTAhAbJtKOoe62pcxqsQhBiQ8733j7Dzt-WOEK59xmi__OQy42HMseQ0DvrJLOmD4z1skPdgWW9MkFwxzpD5er6vHfdLt2IfVgHKpCeSZ__TPG7v8l33lJhxLrrDfn4ICj554J19mOsAVOCCfNSPVfUKkfXmFb0wz_oLi9lWle1UtI6y5SzK8X2VCi51oLDYzOM-t9x-__iXmveP53iseJvvuIXOnqmrw</recordid><startdate>20210330</startdate><enddate>20210330</enddate><creator>Tambara Júnior, Luís Urbano D</creator><creator>Rocha, Janaíde C</creator><creator>Cheriaf, Malik</creator><creator>Padilla-Encinas, Pilar</creator><creator>Fernández-Jiménez, Ana</creator><creator>Palomo, Angel</creator><general>MDPI AG</general><general>MDPI</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>5PM</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0002-5721-2923</orcidid><orcidid>https://orcid.org/0000-0003-1074-3230</orcidid><orcidid>https://orcid.org/0000-0001-5440-2636</orcidid><orcidid>https://orcid.org/0000-0002-3269-4911</orcidid></search><sort><creationdate>20210330</creationdate><title>Effect of Alkaline Salts on Calcium Sulfoaluminate Cement Hydration</title><author>Tambara Júnior, Luís Urbano D ; Rocha, Janaíde C ; Cheriaf, Malik ; Padilla-Encinas, Pilar ; Fernández-Jiménez, Ana ; Palomo, Angel</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c493t-f97210a4ba7b342312b75e79764f556b288acacc136a41690e6d660996a85ea33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>alkaline salts</topic><topic>Anions</topic><topic>Calcium</topic><topic>calcium sulfoaluminate cement</topic><topic>Carbonation</topic><topic>Cement</topic><topic>Cement hydration</topic><topic>Compressive strength</topic><topic>Ettringite</topic><topic>Fourier transforms</topic><topic>Gypsum</topic><topic>Hydration</topic><topic>Infrared spectroscopy</topic><topic>Mechanical properties</topic><topic>microstructure</topic><topic>Pastes</topic><topic>Reaction products</topic><topic>Salts</topic><topic>Sodium</topic><topic>Sodium salts</topic><topic>Sodium silicates</topic><topic>Sodium sulfate</topic><topic>Sulfoaluminate cement</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tambara Júnior, Luís Urbano D</creatorcontrib><creatorcontrib>Rocha, Janaíde C</creatorcontrib><creatorcontrib>Cheriaf, Malik</creatorcontrib><creatorcontrib>Padilla-Encinas, Pilar</creatorcontrib><creatorcontrib>Fernández-Jiménez, Ana</creatorcontrib><creatorcontrib>Palomo, Angel</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>ProQuest_Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>PML(ProQuest Medical Library)</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>Molecules (Basel, Switzerland)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tambara Júnior, Luís Urbano D</au><au>Rocha, Janaíde C</au><au>Cheriaf, Malik</au><au>Padilla-Encinas, Pilar</au><au>Fernández-Jiménez, Ana</au><au>Palomo, Angel</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Alkaline Salts on Calcium Sulfoaluminate Cement Hydration</atitle><jtitle>Molecules (Basel, Switzerland)</jtitle><addtitle>Molecules</addtitle><date>2021-03-30</date><risdate>2021</risdate><volume>26</volume><issue>7</issue><spage>1938</spage><pages>1938-</pages><issn>1420-3049</issn><eissn>1420-3049</eissn><abstract>This work analyzes the effect of the presence of 5 wt.% of solid sodium salts (Na
SO
, Na
CO
, and Na
SiO
) on calcium sulfoaluminate cement (CSA) hydration, addresses hydration kinetics; 2-, 28-, and 90-d mechanical strength, and reaction product microstructure (with X-ray diffraction (XRD), and Fourier transform infrared spectroscopy, (FTIR). The findings show that the anions affect primarily the reactions involved. Ettringite and AH
, are the majority hydration products, while monosulfates are absent in all of the samples. All three salts hasten CSA hydration and raise the amount of ettringite formed. Na
SO
induces cracking in the ≥28-d pastes due to post-hardening gypsum and ettringite formation from the excess SO
present. Anhydrite dissolves more rapidly in the presence of Na
CO
, prompting carbonation. Na
SiO
raises compressive strength and exhibits strätlingite as one of its reaction products.</abstract><cop>Switzerland</cop><pub>MDPI AG</pub><pmid>33808306</pmid><doi>10.3390/molecules26071938</doi><orcidid>https://orcid.org/0000-0002-5721-2923</orcidid><orcidid>https://orcid.org/0000-0003-1074-3230</orcidid><orcidid>https://orcid.org/0000-0001-5440-2636</orcidid><orcidid>https://orcid.org/0000-0002-3269-4911</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1420-3049 |
| ispartof | Molecules (Basel, Switzerland), 2021-03, Vol.26 (7), p.1938 |
| issn | 1420-3049 1420-3049 |
| language | eng |
| recordid | cdi_doaj_primary_oai_doaj_org_article_9894187dc11d4be6ba81d57c3291b704 |
| source | NCBI_PubMed Central（免费）; Publicly Available Content Database |
| subjects | alkaline salts Anions Calcium calcium sulfoaluminate cement Carbonation Cement Cement hydration Compressive strength Ettringite Fourier transforms Gypsum Hydration Infrared spectroscopy Mechanical properties microstructure Pastes Reaction products Salts Sodium Sodium salts Sodium silicates Sodium sulfate Sulfoaluminate cement X-ray diffraction |
| title | Effect of Alkaline Salts on Calcium Sulfoaluminate Cement Hydration |
| url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-08T05%3A04%3A14IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_doaj_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Effect%20of%20Alkaline%20Salts%20on%20Calcium%20Sulfoaluminate%20Cement%20Hydration&rft.jtitle=Molecules%20(Basel,%20Switzerland)&rft.au=Tambara%20J%C3%BAnior,%20Lu%C3%ADs%20Urbano%20D&rft.date=2021-03-30&rft.volume=26&rft.issue=7&rft.spage=1938&rft.pages=1938-&rft.issn=1420-3049&rft.eissn=1420-3049&rft_id=info:doi/10.3390/molecules26071938&rft_dat=%3Cproquest_doaj_%3E2548981598%3C/proquest_doaj_%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c493t-f97210a4ba7b342312b75e79764f556b288acacc136a41690e6d660996a85ea33%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=2548981598&rft_id=info:pmid/33808306&rfr_iscdi=true |