EFFICACY OF DEEP EUTECTIC SOLVENTS (DESs) FOR MITIGATING BIODETERIORATION IN CULTURAL HERITAGE: IN SITU EVALUATION
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作者:
Strangis, Romina
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Univ Calabria, Dept Chem & Chem Technol, Lab Ind & Synthet Organ Chem LISOC, Via Pietro Bucci 12-C, I-87036 Arcavacata Di Rende, ItalyUniv Calabria, Dept Chem & Chem Technol, Lab Ind & Synthet Organ Chem LISOC, Via Pietro Bucci 12-C, I-87036 Arcavacata Di Rende, Italy
Strangis, Romina
[1
]
Macchia, Andrea
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机构:
Univ Calabria, Dept Biol Ecol & Earth Sci DiBEST, Via Pietro Bucci, I-87036 Arcavacata Di Rende, CS, Italy
YOuth Conservat Cultural Heritage, YOCOCU, Via T Tasso 108, I-00185 Rome, ItalyUniv Calabria, Dept Chem & Chem Technol, Lab Ind & Synthet Organ Chem LISOC, Via Pietro Bucci 12-C, I-87036 Arcavacata Di Rende, Italy
Macchia, Andrea
[2
,3
]
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Gabriele, Bartolo
[1
]
Mancuso, Raffaella
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机构:
Univ Calabria, Dept Chem & Chem Technol, Lab Ind & Synthet Organ Chem LISOC, Via Pietro Bucci 12-C, I-87036 Arcavacata Di Rende, ItalyUniv Calabria, Dept Chem & Chem Technol, Lab Ind & Synthet Organ Chem LISOC, Via Pietro Bucci 12-C, I-87036 Arcavacata Di Rende, Italy
Mancuso, Raffaella
[1
]
LA Russa, Mauro Francesco
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Univ Calabria, Dept Biol Ecol & Earth Sci DiBEST, Via Pietro Bucci, I-87036 Arcavacata Di Rende, CS, ItalyUniv Calabria, Dept Chem & Chem Technol, Lab Ind & Synthet Organ Chem LISOC, Via Pietro Bucci 12-C, I-87036 Arcavacata Di Rende, Italy
LA Russa, Mauro Francesco
[2
]
机构:
[1] Univ Calabria, Dept Chem & Chem Technol, Lab Ind & Synthet Organ Chem LISOC, Via Pietro Bucci 12-C, I-87036 Arcavacata Di Rende, Italy
[2] Univ Calabria, Dept Biol Ecol & Earth Sci DiBEST, Via Pietro Bucci, I-87036 Arcavacata Di Rende, CS, Italy
[3] YOuth Conservat Cultural Heritage, YOCOCU, Via T Tasso 108, I-00185 Rome, Italy
Deep Eutectic Solvents (DESs);
Green solvent;
Biocide;
Cultural Heritage treatment;
Stone material;
QUATERNARY AMMONIUM-COMPOUNDS;
ANTIBACTERIAL ACTIVITY;
CONSERVATION;
AGENTS;
ZINC;
D O I:
10.36868/IJCS.2024.03.01
中图分类号:
J [艺术];
学科分类号:
13 ;
1301 ;
摘要:
The preservation of stone materials faces significant challenges due to biological deterioration, compromising the visual appearance and structural integrity of artifacts. Current cleaning treatments use toxic chemical biocides, with a high impact on the environment and human health. Research is turning to eco -friendly alternatives, such as Deep Eutectic Solvents (DESs), which offer a promising combination of biocidal properties and eco-friendly, as well as features such as biodegradability, non-flammability and nonvolatility. This study defines the efficacy of Choline Chloride-based DESs reported in the literature as biocides in a real case study on an outdoor exposed magmatic effusive rock at the University of Calabria. Several analytical techniques were used to define DESs biocidal efficacy, monitoring their action for 6 months. This study contributes to the evidence of DESs' ability to keep treated surfaces clean, thus promoting the long-term preservation of materials. Macroscopic and microscopic observations, spectrocolorimetry, bioluminometry and FTIR spectroscopy have highlighted the significant potential of DESs as sustainable biocidal solvents for the preservation of stone materials exposed outdoors.
机构:
Jilin Univ, China Japan Union Hosp, Dept Neurosurg, Changchun 130033, Jilin, Peoples R ChinaJilin Univ, China Japan Union Hosp, Dept Neurosurg, Changchun 130033, Jilin, Peoples R China
Chen, Zhuo
Zhang, Jinnan
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Jilin Univ, China Japan Union Hosp, Dept Neurosurg, Changchun 130033, Jilin, Peoples R ChinaJilin Univ, China Japan Union Hosp, Dept Neurosurg, Changchun 130033, Jilin, Peoples R China
Zhang, Jinnan
Yang, Fuwei
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机构:
Jilin Univ, China Japan Union Hosp, Dept Neurosurg, Changchun 130033, Jilin, Peoples R ChinaJilin Univ, China Japan Union Hosp, Dept Neurosurg, Changchun 130033, Jilin, Peoples R China