Effects of sticky rice addition on the properties of lime-tile dust mortars

Autor:	Kun Zhang, Ying Sui, Liqin Wang, Fude Tie, Fuwei Yang, Yan Liu, Yue Zhang
Jazyk:	angličtina
Rok vydání:	2021
Předmět:	Mortar Organic additive Sticky rice Analysis Mechanism Fine Arts Analytical chemistry QD71-142
Zdroj:	Heritage Science, Vol 9, Iss 1, Pp 1-15 (2021)
Druh dokumentu:	article
ISSN:	2050-7445
DOI:	10.1186/s40494-020-00475-z
Popis:	Abstract The present study focused on the characteristics of lime-tile dust mortars with sticky rice addition, which were prepared according to historic Chinese accounts. Results showed that addition of sticky rice into mortars could improve water retention capacity, prolong setting time, and reduce bulk density values. Sticky rice addition also had long-term detrimental impacts on mortar strength development, concurrently increasing their water absorption values. FTIR, XRD and TG-DSC analyses revealed that the addition of sticky rice into mortars could slow down the carbonation as well as hydration process, at the same time forming both calcite and aragonite as carbonation products.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/d6f23fbf6bed4cd8ba96719a9bc30e31 Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF Plný text ve formátu HTML
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