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Development of calcium alginate gel sphere-based SERS substrates for minimally invasive sampling and identification of indigo on the surface of simulated murals and aged imitation cultural relic samples

Crossref DOI link: https://doi.org/10.1007/s00216-025-05986-x

Published Online: 2025-07-07

Published Print: 2025-08

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Shi, Xuerong

Wang, Wanru

Xie, Xinyu

Gong, Changtian

Zhang, Wenyuan

Zhu, Xinyue

Liu, Xiaoyan

Zhang, Haixia
Funding

Funding for this research was provided by:

National Natural Science Foundation of China (22174058, U21A20282)
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Text and Data Mining valid from 2025-07-07

Version of Record valid from 2025-07-07
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Article History

Received: 3 May 2025

Revised: 12 June 2025

Accepted: 20 June 2025

First Online: 7 July 2025

Declarations

:

: The authors declare no competing interests.

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