{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,20]],"date-time":"2026-06-20T06:42:12Z","timestamp":1781937732724,"version":"3.54.5"},"reference-count":36,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2022,12,29]],"date-time":"2022-12-29T00:00:00Z","timestamp":1672272000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100012579","name":"Natural Science Foundation of Qinghai Province","doi-asserted-by":"publisher","award":["2021-ZJ-765"],"award-info":[{"award-number":["2021-ZJ-765"]}],"id":[{"id":"10.13039\/501100012579","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012579","name":"Natural Science Foundation of Qinghai Province","doi-asserted-by":"publisher","award":["2022JM-209"],"award-info":[{"award-number":["2022JM-209"]}],"id":[{"id":"10.13039\/501100012579","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012579","name":"Natural Science Foundation of Qinghai Province","doi-asserted-by":"publisher","award":["2019M653520"],"award-info":[{"award-number":["2019M653520"]}],"id":[{"id":"10.13039\/501100012579","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004480","name":"Natural Science Foundation of Shaanxi Province","doi-asserted-by":"publisher","award":["2021-ZJ-765"],"award-info":[{"award-number":["2021-ZJ-765"]}],"id":[{"id":"10.13039\/501100004480","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004480","name":"Natural Science Foundation of Shaanxi Province","doi-asserted-by":"publisher","award":["2022JM-209"],"award-info":[{"award-number":["2022JM-209"]}],"id":[{"id":"10.13039\/501100004480","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004480","name":"Natural Science Foundation of Shaanxi Province","doi-asserted-by":"publisher","award":["2019M653520"],"award-info":[{"award-number":["2019M653520"]}],"id":[{"id":"10.13039\/501100004480","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002858","name":"China Postdoctoral Science Foundation","doi-asserted-by":"publisher","award":["2021-ZJ-765"],"award-info":[{"award-number":["2021-ZJ-765"]}],"id":[{"id":"10.13039\/501100002858","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002858","name":"China Postdoctoral Science Foundation","doi-asserted-by":"publisher","award":["2022JM-209"],"award-info":[{"award-number":["2022JM-209"]}],"id":[{"id":"10.13039\/501100002858","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002858","name":"China Postdoctoral Science Foundation","doi-asserted-by":"publisher","award":["2019M653520"],"award-info":[{"award-number":["2019M653520"]}],"id":[{"id":"10.13039\/501100002858","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Polymers"],"abstract":"<jats:p>The application of magnesium oxychloride cement (MOC) is promising, but its poor water resistance seriously hinders its development and application. In this paper, we describe a new type of MOC with excellent water resistance, prepared using fly ash and hexadecyltrimethoxysilane (HDTMS). SEM, XRD, FTIR, TG\/DSC, and other microscopic-scale studies were conducted to investigate the mechanism underlying the water-resistance enhancement of the new MOC. It was found that adding 20% fly ash and 3% HDTMS can strengthen the water resistance of MOC while retaining high mechanical properties. In particular, the residual coefficient remained at 0.91 after 7 days of immersion. This is because these two additives, when used together, can increase the content of the gelling 5-phase of MOC, as well as optimize the pore structure of MOC.<\/jats:p>","DOI":"10.3390\/polym15010172","type":"journal-article","created":{"date-parts":[[2022,12,30]],"date-time":"2022-12-30T03:18:18Z","timestamp":1672370298000},"page":"172","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":16,"title":["Effects of Fly Ash and Hexadecyltrimethoxysilane on the Compressive Properties and Water Resistance of Magnesium Oxychloride Cement"],"prefix":"10.3390","volume":"15","author":[{"given":"Bowen","family":"Guan","sequence":"first","affiliation":[{"name":"School of Materials Science and Engineering, Chang\u2019an University, Xi\u2019an 710061, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhenqing","family":"He","sequence":"additional","affiliation":[{"name":"School of Materials Science and Engineering, Chang\u2019an University, Xi\u2019an 710061, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fulu","family":"Wei","sequence":"additional","affiliation":[{"name":"China Construction Eighth Engineering Division Co., Ltd., Shanghai 200122, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Faping","family":"Wang","sequence":"additional","affiliation":[{"name":"Qinghai Transportation Holding Group Co., Ltd., Xining 810000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jincheng","family":"Yu","sequence":"additional","affiliation":[{"name":"School of Materials Science and Engineering, Chang\u2019an University, Xi\u2019an 710061, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,12,29]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"379","DOI":"10.1016\/j.cemconcomp.2019.01.013","article-title":"The role of phosphoric acid in improving the strength of magnesium oxychloride cement pastes with large molar ratios of H2O\/MgCl2","volume":"97","author":"Huang","year":"2019","journal-title":"Cem. 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