TY - JOUR
T1 - Nano Ca(OH)2
T2 - A review on synthesis, properties and applications
AU - Zhu, Jinmeng
AU - Zhang, Peiyao
AU - Ding, Jinghan
AU - Dong, Ying
AU - Cao, Yijian
AU - Dong, Wenqiang
AU - Zhao, Xichen
AU - Li, Xuanhua
AU - Camaiti, Mara
N1 - Publisher Copyright:
© 2021 Elsevier Masson SAS
PY - 2021/7/1
Y1 - 2021/7/1
N2 - The restoration of weathered cultural relics with suitable materials has been a highly challenging worldwide. Within this context, nano Ca(OH)2, the so-called nanolime, has been investigated as a promising inorganic nanomaterial in the field of heritage science for two decades, mostly due to its excellent compatibility and ageing resistance compared with other organic materials. Substantial efforts to maximize the protective effects of nano Ca(OH)2 have been made by researchers. In this review, the development of synthesis methods for nano Ca(OH)2 is firstly summarized. Nanolime stability and carbonation, which substantially affect its consolidation and protection performance in heritage conservation, is also discussed. Successively, we focus on the application of nano Ca(OH)2 in consolidating wall painting and stone artwork and deacidifying paper relics. In the Synthesis, Properties, and Applications sections, the challenges that affect the performance of nano Ca(OH)2 are identified, and potential methods for addressing them are proposed. This review is expected to promote further research on nano Ca(OH)2 and its application in heritage conservation.
AB - The restoration of weathered cultural relics with suitable materials has been a highly challenging worldwide. Within this context, nano Ca(OH)2, the so-called nanolime, has been investigated as a promising inorganic nanomaterial in the field of heritage science for two decades, mostly due to its excellent compatibility and ageing resistance compared with other organic materials. Substantial efforts to maximize the protective effects of nano Ca(OH)2 have been made by researchers. In this review, the development of synthesis methods for nano Ca(OH)2 is firstly summarized. Nanolime stability and carbonation, which substantially affect its consolidation and protection performance in heritage conservation, is also discussed. Successively, we focus on the application of nano Ca(OH)2 in consolidating wall painting and stone artwork and deacidifying paper relics. In the Synthesis, Properties, and Applications sections, the challenges that affect the performance of nano Ca(OH)2 are identified, and potential methods for addressing them are proposed. This review is expected to promote further research on nano Ca(OH)2 and its application in heritage conservation.
KW - consolidation
KW - Cultural heritage
KW - Nano Ca(OH)
KW - Stability and carbonation
KW - Synthesis methods
UR - http://www.scopus.com/inward/record.url?scp=85109111221&partnerID=8YFLogxK
U2 - 10.1016/j.culher.2021.06.002
DO - 10.1016/j.culher.2021.06.002
M3 - 文献综述
AN - SCOPUS:85109111221
SN - 1296-2074
VL - 50
SP - 25
EP - 42
JO - Journal of Cultural Heritage
JF - Journal of Cultural Heritage
ER -