The influence of bicine on the hydration and properties of Portland cement
Nitrogenous strength enhancer is an organic chemical additive, which is popularly used to regulate cement hydration and improve cement properties. In this work, the effect of N, N-di(hydroxyethyl)glycine (bicine) on the hydration process and the properties of Portland cement were systematically inve...
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| Veröffentlicht in: | Journal of thermal analysis and calorimetry 2022-12, Vol.147 (23), p.13125-13134 |
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| container_title | Journal of thermal analysis and calorimetry |
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| creator | Lu, Xiaolei Jia, Jian Ye, Zhengmao Du, Peng Chen, Heng Wu, Jiaming Cheng, Xin |
| description | Nitrogenous strength enhancer is an organic chemical additive, which is popularly used to regulate cement hydration and improve cement properties. In this work, the effect of N, N-di(hydroxyethyl)glycine (bicine) on the hydration process and the properties of Portland cement were systematically investigated. The results obtained indicate that bicine significantly changes the morphology of portlandite crystals from a parallel-stacked lamellar shape to a distorted one and also decreases the pore size of the hardened cement paste at early age. The C–S–H phase in the hardened cement paste presents a higher Ca/Si ratio when adding bicine. Additionally, low doses of bicine can accelerate the hydration of C
3
A and C
3
S at lower dosage and promote the conversion of AFt to AFm. Thus, the mechanical performance would increase 30.9% and 13.6% at 3 d and 7 d only with 0.03% bicine, respectively. However, adding excessive bicine is not beneficial for the strength development in the early and late ages. |
| doi_str_mv | 10.1007/s10973-022-11702-z |
| format | Article |
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3
A and C
3
S at lower dosage and promote the conversion of AFt to AFm. Thus, the mechanical performance would increase 30.9% and 13.6% at 3 d and 7 d only with 0.03% bicine, respectively. However, adding excessive bicine is not beneficial for the strength development in the early and late ages.</description><identifier>ISSN: 1388-6150</identifier><identifier>EISSN: 1588-2926</identifier><identifier>DOI: 10.1007/s10973-022-11702-z</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Age hardening ; Analysis ; Analytical Chemistry ; Cement ; Cement hydration ; Cement paste ; Chemistry ; Chemistry and Materials Science ; Glycine ; Hydration ; Inorganic Chemistry ; Measurement Science and Instrumentation ; Mechanical properties ; Organic chemicals ; Organic chemistry ; Physical Chemistry ; Polymer Sciences ; Pore size ; Portland cements</subject><ispartof>Journal of thermal analysis and calorimetry, 2022-12, Vol.147 (23), p.13125-13134</ispartof><rights>Akadémiai Kiadó, Budapest, Hungary 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><rights>COPYRIGHT 2022 Springer</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c392t-8b63e323be4a2f99621a26ae86b374243ee1b306799de3130882ee745a4caf0e3</citedby><cites>FETCH-LOGICAL-c392t-8b63e323be4a2f99621a26ae86b374243ee1b306799de3130882ee745a4caf0e3</cites><orcidid>0000-0003-4508-5741</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10973-022-11702-z$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10973-022-11702-z$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Lu, Xiaolei</creatorcontrib><creatorcontrib>Jia, Jian</creatorcontrib><creatorcontrib>Ye, Zhengmao</creatorcontrib><creatorcontrib>Du, Peng</creatorcontrib><creatorcontrib>Chen, Heng</creatorcontrib><creatorcontrib>Wu, Jiaming</creatorcontrib><creatorcontrib>Cheng, Xin</creatorcontrib><title>The influence of bicine on the hydration and properties of Portland cement</title><title>Journal of thermal analysis and calorimetry</title><addtitle>J Therm Anal Calorim</addtitle><description>Nitrogenous strength enhancer is an organic chemical additive, which is popularly used to regulate cement hydration and improve cement properties. In this work, the effect of N, N-di(hydroxyethyl)glycine (bicine) on the hydration process and the properties of Portland cement were systematically investigated. The results obtained indicate that bicine significantly changes the morphology of portlandite crystals from a parallel-stacked lamellar shape to a distorted one and also decreases the pore size of the hardened cement paste at early age. The C–S–H phase in the hardened cement paste presents a higher Ca/Si ratio when adding bicine. Additionally, low doses of bicine can accelerate the hydration of C
3
A and C
3
S at lower dosage and promote the conversion of AFt to AFm. Thus, the mechanical performance would increase 30.9% and 13.6% at 3 d and 7 d only with 0.03% bicine, respectively. However, adding excessive bicine is not beneficial for the strength development in the early and late ages.</description><subject>Age hardening</subject><subject>Analysis</subject><subject>Analytical Chemistry</subject><subject>Cement</subject><subject>Cement hydration</subject><subject>Cement paste</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Glycine</subject><subject>Hydration</subject><subject>Inorganic Chemistry</subject><subject>Measurement Science and Instrumentation</subject><subject>Mechanical properties</subject><subject>Organic chemicals</subject><subject>Organic chemistry</subject><subject>Physical Chemistry</subject><subject>Polymer Sciences</subject><subject>Pore size</subject><subject>Portland cements</subject><issn>1388-6150</issn><issn>1588-2926</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kU1LxDAQhosoqKt_wFPBk4fqZNImzVEWPxEUP84hbae7lW66Jllw_fVmrSB7kRzyZvK8kwlvkpwwOGcA8sIzUJJngJgxJgGzr53kgBVlmaFCsRs1j1qwAvaTQ-_fAUApYAfJ_euc0s62_YpsTenQplVXdzYqm4Z4NV83zoQunoxt0qUbluRCR35DPg0u9JtyTQuy4SjZa03v6fh3nyRv11ev09vs4fHmbnr5kNVcYcjKSnDiyCvKDbZKCWQGhaFSVFzmmHMiVnEQUqmGOONQlkgk88LktWmB-CQ5HfvGaT5W5IN-H1bOxic1yhyY5AJFpM5HamZ60vGHQ3CmjquhRVcPltou1i8lSlXkCCwazrYMkQn0GWZm5b2-e3neZnFkazd476jVS9ctjFtrBnoTiB4D0TEQ_ROI_oomPpp8hO2M3N_c_7i-AUPCjFM</recordid><startdate>20221201</startdate><enddate>20221201</enddate><creator>Lu, Xiaolei</creator><creator>Jia, Jian</creator><creator>Ye, Zhengmao</creator><creator>Du, Peng</creator><creator>Chen, Heng</creator><creator>Wu, Jiaming</creator><creator>Cheng, Xin</creator><general>Springer International Publishing</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope><orcidid>https://orcid.org/0000-0003-4508-5741</orcidid></search><sort><creationdate>20221201</creationdate><title>The influence of bicine on the hydration and properties of Portland cement</title><author>Lu, Xiaolei ; Jia, Jian ; Ye, Zhengmao ; Du, Peng ; Chen, Heng ; Wu, Jiaming ; Cheng, Xin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c392t-8b63e323be4a2f99621a26ae86b374243ee1b306799de3130882ee745a4caf0e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Age hardening</topic><topic>Analysis</topic><topic>Analytical Chemistry</topic><topic>Cement</topic><topic>Cement hydration</topic><topic>Cement paste</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Glycine</topic><topic>Hydration</topic><topic>Inorganic Chemistry</topic><topic>Measurement Science and Instrumentation</topic><topic>Mechanical properties</topic><topic>Organic chemicals</topic><topic>Organic chemistry</topic><topic>Physical Chemistry</topic><topic>Polymer Sciences</topic><topic>Pore size</topic><topic>Portland cements</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lu, Xiaolei</creatorcontrib><creatorcontrib>Jia, Jian</creatorcontrib><creatorcontrib>Ye, Zhengmao</creatorcontrib><creatorcontrib>Du, Peng</creatorcontrib><creatorcontrib>Chen, Heng</creatorcontrib><creatorcontrib>Wu, Jiaming</creatorcontrib><creatorcontrib>Cheng, Xin</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Science</collection><jtitle>Journal of thermal analysis and calorimetry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lu, Xiaolei</au><au>Jia, Jian</au><au>Ye, Zhengmao</au><au>Du, Peng</au><au>Chen, Heng</au><au>Wu, Jiaming</au><au>Cheng, Xin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The influence of bicine on the hydration and properties of Portland cement</atitle><jtitle>Journal of thermal analysis and calorimetry</jtitle><stitle>J Therm Anal Calorim</stitle><date>2022-12-01</date><risdate>2022</risdate><volume>147</volume><issue>23</issue><spage>13125</spage><epage>13134</epage><pages>13125-13134</pages><issn>1388-6150</issn><eissn>1588-2926</eissn><abstract>Nitrogenous strength enhancer is an organic chemical additive, which is popularly used to regulate cement hydration and improve cement properties. In this work, the effect of N, N-di(hydroxyethyl)glycine (bicine) on the hydration process and the properties of Portland cement were systematically investigated. The results obtained indicate that bicine significantly changes the morphology of portlandite crystals from a parallel-stacked lamellar shape to a distorted one and also decreases the pore size of the hardened cement paste at early age. The C–S–H phase in the hardened cement paste presents a higher Ca/Si ratio when adding bicine. Additionally, low doses of bicine can accelerate the hydration of C
3
A and C
3
S at lower dosage and promote the conversion of AFt to AFm. Thus, the mechanical performance would increase 30.9% and 13.6% at 3 d and 7 d only with 0.03% bicine, respectively. However, adding excessive bicine is not beneficial for the strength development in the early and late ages.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s10973-022-11702-z</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0003-4508-5741</orcidid></addata></record> |
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| subjects | Age hardening Analysis Analytical Chemistry Cement Cement hydration Cement paste Chemistry Chemistry and Materials Science Glycine Hydration Inorganic Chemistry Measurement Science and Instrumentation Mechanical properties Organic chemicals Organic chemistry Physical Chemistry Polymer Sciences Pore size Portland cements |
| title | The influence of bicine on the hydration and properties of Portland cement |
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