Results 11 to 20 of about 51 (36)

Comparison of iron deposits removing material from the marine archaeological wood of Nanhai I shipwreck

Journal of Cultural Heritage
Hongliang Kang, Qinglin Ma, Dawa Shen
exaly   +2 more sources

Characterizing the sealing materials of the merchant ship Nanhai I of the Southern Song Dynasty

Heritage Science, 2021
Nanhai I is a highly valuable shipwreck of the Southern Song Dynasty for studying various topics, including the shipbuilding techniques. The sealing materials are of significant importance to ensure the ship’s reliability during the voyage across the ...
Yihang Zhou, Kai Wang, Jian Sun, Yong Cui, Dongbo Hu   +4 more
doaj   +1 more source

Opaque ancient K2O–PbO–SiO2 glass of the Southern Song Dynasty with fluorite dendrites and its fabrication

Heritage Science, 2019
Here we first report a piece of K2O–PbO–SiO2 ancient glass opacified by fluorite dendrites with archaeological background. This piece of glass was excavated from Nanhai I shipwreck, a merchant ship once heading for Southeast Asia, but sinking near ...
Yihang Zhou, Yuewen Jin, Kai Wang, Jian Sun, Yong Cui, Dongbo Hu   +5 more
doaj   +1 more source

Unveiling maritime trading practices: micro-provenance analysis of Dehua-style porcelain from the Nanhai I shipwreck

Antiquity
ABSTRACTIdentification of the origins of maritime-traded porcelain, though key to unravelling ancient production and trade dynamics, remains challenging. The authors present a pioneering micro-provenance analysis of Dehua-style porcelain from the late-twelfth-century Nanhai I shipwreck, recovered from the South China Sea.
Wenpeng Xu, Zhitao Chen, Dashun Xiao, Daoyang Ye, Zelin Yang   +4 more
openaire   +1 more source

Effectiveness Evaluation of Silicone Oil Emulsion In Situ Polymerization for Dehydration of Waterlogged Wooden Artifacts

Molecules
Organosilicon materials have shown potential as dehydration agents for waterlogged wooden artifacts. These materials can polymerize under normal conditions to form polymers with favorable mechanical strength, antibacterial properties, and aging ...
Mengruo Wu, Xiangna Han, Zhiguo Zhang, Jiajun Wang   +3 more
doaj   +1 more source

Additional file 1 of Characterization of degradation and iron deposits of the wood of Nanhai I shipwreck

Additional file 1: Figure S1. XRD spectra of sample K2NH-1. Figure S2. XRD spectra of sample K2NH-2. Figure S3. XRD spectra of sample K2NH-8. Figure S4. XRD spectra of sample K2NH-10.
Zhang, Hongying, Shen, Dawa, Zhang, Zhiguo, Ma, Qinglin   +3 more
openaire   +1 more source

Corrosion Mechanism of a Jingdezhen Bluish-White Porcelain from the Nanhai I Shipwreck: The Ash-Green Glaze of the Early Song Dynasty

Abstract This study investigates the long-term degradation processes and underlying mechanisms of a complexly corroded bluish-white porcelain sherd produced at the Hutian kiln in Jingdezhen, dating to the early Northern Song Dynasty, which was recovered from the Nanhai One shipwreck.
Yongbin Yu, Yanzi Wang, Naisheng Li, Xiaolin Cheng   +3 more
openaire   +1 more source

Additional file 1 of Corrosion of glaze in the marine environment: study on the green-glazed pottery from the Southern Song “Nanhai I” shipwreck (1127–1279 A.D.)

Additional file 1. Fig. S1. SEM images of the golden yellow area surface. Fig. S2. SEM images of the polished cross-section of golden yellow crust area. Fig. S3. SEM images of the surface iridescent area. Fig. S4. SEM images of the black crust area surface. Fig. S5. SEM images of the polished crosssection of black crust area. Fig. S6.
Zhou, Benyuan, Ma, Qinglin, Li, Zhimin, Zhang, Zhiguo, Li, Naisheng   +4 more
openaire   +1 more source

Research on the Glass Beads from the Nanhai I Shipwreck: A Potash-lead Glass Bead Technological Tradition Originating from Han Dynasty Lingnan

Abstract To gain deeper insights into the manufacturing techniques and raw material sources of the glass beads collected from the Nanhai I shipwreck dating from Southern Song Dynasty, a comprehensive analysis was conducted on three typical types of beads using digital microscopy, X-ray micro-computed tomography (Micro-
Naisheng Li, Junqing Dong, Mianbo Ning, Qinghui Li   +3 more
openaire   +1 more source

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Chemical and microstructural comparison of the export porcelain from five different kilns excavated from Nanhai I shipwreck

Ceramics International, 2019
Abstract Nanhai I shipwreck, a fully loaded merchant ship of the Southern Song Dynasty, once heading for the Southeast Asia, represents the prosperous international ceramic trades during that time. Recent excavation provides us with the great opportunity to investigate the export porcelain on this ship.
Yihang Zhou, , Dongbo Hu
exaly   +2 more sources