Online Detection of Water Forms and Moisture Volatilization Behavior in Earthen Relics Based on FE Fluorescence Probe
ZHENG Li-zhen1, 2, CHENG Cong2, MA Wen-hua2, WANG Zhuo-rui2, HU Dao-dao2*
1. School of Historical Culture and Tourism, Xi’an University, Xi’an 710065, China
2. School of Materials Science and Engineering, Shaanxi Normal University, Xi’an 710119, China
Abstract:Numerous diseases in ancient earthen cultural relics are relative to water. Free water and absorbed water in earthen cultural relics’ pore structure bring different influences. During the evaporation of water, free water easily evaporates from soil in favor of drying soil. Relatively, the volatilization of absorbed water is slow, leading to salt damage. Therefore, it is the foundation for relic protection to identify free water and absorbed water in earthen relics and study volatilization behavior. The free water and absorbed water have different polarities in chemistry. FE fluorescence substance with double emission peaks is sensitive to the change of chemical polarity and hydrogen bond, used to indicate polarity difference. This paper introduced FE as florescence probe into the stimulated soil samples with different moisture time. By detecting fluorescence characteristic peaks online during water evaporation, the water form and the volatilization behavior of free water and bound water in soil samples were revealed. In the same way, the fluorescence spectra of the stimulated soil samples before and after consolidation were determined to research the effect of consolidation treatment on the volatilization behavior of different forms of water. FE probe has separable double emission peaks, and the excitation wavelength is in the visible region, avoiding soil’s highly absorptive ultraviolet region. The method proposed in this paper can sensitively detect the water form in earthen cultural relics and evaluate the properties in breathability and water resistance for consolidated earthen cultural relics through the volatilization behavior of different forms of water.
郑丽珍,程 聪,马文华,王卓睿,胡道道. FE荧光探针在线检测土质文物中水分形态及其挥发行为[J]. 光谱学与光谱分析, 2023, 43(02): 383-388.
ZHENG Li-zhen, CHENG Cong, MA Wen-hua, WANG Zhuo-rui, HU Dao-dao. Online Detection of Water Forms and Moisture Volatilization Behavior in Earthen Relics Based on FE Fluorescence Probe. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(02): 383-388.
[1] ZHAO Hai-ying, LI Zui-xiong, HAN Wen-feng, et al(赵海英,李最雄,韩文峰,等). Chinese Journal of Rock Mechanics and Engineering(岩石力学与工程学报), 2003, 22(S2):2875.
[2] Medvey B, Dobszay G. Geotechnical and Geological Engineering,2020, 38:2403.
[3] GUO Hong, HUANG Huai-wu(郭 宏,黄槐武). Sciences of Conservation and Archaeology(文物保护与考古科学), 2002, 14(1):56.
[4] YANG Qiang-yi, LI Cheng-wei(杨强义,李承蔚). Chinese Journal of Underground Space and Engineering(地下空间与工程学报),2012, 8(3):517.
[5] Richards J, Bailey R, Mayaud J, et al. Scientific Reports, 2020, 10:16419.
[6] Dong M, Hu H, Guo Q L, et al. Heritage, 2021, 4(1):387.
[7] Singer M J, Donald M N. Soils: Anintroduction. 4th ed. New Jork: Pearson Press, 1999. 1.
[8] Alomayri T, Assaedi H, Shaikh F U A, et al. Journal of Asian Ceramic Society, 2014, 2(3):223.
[9] Bosch P, Fernández A, Salvador E F, et al. Polymer, 2005, 46:12200.
[10] Ellison C J, Miller K E, Torkelson J M. Polymer, 2004, 45(8):2623.
[11] Goodelle J P, Pearson R A, Santore M M, et al. Journal of Applied Polymer Science, 2002, 86(10): 2463.
[12] Olmos D, López-Morón R, González-Benito J. Composite Science and Technology, 2006, 66(15):2758.
[13] Li J, Zhang X, Xiao L, et al. BMC Microbiology, 2020, 20(1):147.
[14] Shao M S, Li L, Wang S J, et al. Journal of Cultural Heritage, 2013, 14(1):38.
[15] Luo Y, Yang M Q, Ni P P, et al. Construction and Building Materials, 2020, 261:119989.
[16] Chen W W, Zhang Q Y, Liu H W, et al. Construction and Building Materials, 2019, 204:410.
[17] ZHANG Xue-li, HU Zhen-qi, CHU Shi-li(张学礼,胡振琪,初士立). Chinese Journal of Soil Science(土壤通报), 2005, 36(1):118.
[18] ZHAO Yu-fei, WANG Chang-sha(赵宇飞,王长沙). Horticultre & Seed(园艺与种苗), 2017, (10):70.
[19] Or D. Advances in Water Resources, 2008, 31:1129.
[20] Aeby P, Schultze U, Braichotte D, et al. Environmental Science and Technology, 2001, 35:753.
[21] Sytnik A, Gormin D, Kasha M. Proceedings of the National Academy of Sciences, 1994, 91(25):11968.
[22] Klymchenko A S, Demchenko A P. Physical Chemistry Chemical Physics, 2003, 5:461.
[23] Suda K, Terazima M, Kimura Y. Chemical Communications, 2013, 49:3976.
[24] Klymchenko A S, Pivovarenko V G, et al. New Journal of Chemistry, 2003, 27:1336.
[25] Morris C, Szczupak B, Klymchenko A S, et al. Macromolecules, 2010, 43(22):9488.
[26] Paek S, Choi M. Bulletin of the Korean Chemical Society, 2013, 34(5): 1388.
[27] Polotsky A A, Gillich T, Borisov O V, et al. Macromolecules, 2010, 43(22):9555.
[28] Zheng L Z, Liang X T, Li S R, et al. RSC Advance, 2018, 8:1124.