A review of thermal effects and substrate damage control in laser cleaning

L Hou, F Yin, S Wang, J Sun, H Yin - Optics & Laser Technology, 2024 - Elsevier
Laser cleaning has the advances of environmental friendliness, high quality and efficiency,
no secondary damage, simple process, safety and reliability, easy to realize automation and …

Ultrashort pulsed laser ablation of granite for stone conservation

J Brand, AV Rode, S Madden, A Wain, PL King… - Optics & Laser …, 2022 - Elsevier
This paper investigates the ultrashort pulsed laser ablation of a high heritage value
Australian granite comprising quartz, feldspar (plagioclase and minor potassium-feldspar) …

Mechanical and laser cleaning of spray graffiti paints on a granite subjected to a SO2-rich atmosphere

V Gomes, A Dionísio, JS Pozo-Antonio, T Rivas… - … and building materials, 2018 - Elsevier
Cleaning effectiveness of four graffiti spray paints artificially aged by SO 2 exposure on
granite was evaluated. Two different removal procedures were applied: i) mechanical …

Towards safe and effective femtosecond laser cleaning for the preservation of historic monuments

J Brand, A Wain, AV Rode, S Madden, L Rapp - Applied Physics A, 2023 - Springer
We explore femtosecond laser cleaning of materials used in the construction of historic
monuments, such as stone and steel covered in typical contaminants caused by harsh …

Weathering of graffiti spray paint on building stones exposed to different types of UV radiation

P Sanmartín, JS Pozo-Antonio - Construction and Building Materials, 2020 - Elsevier
The weathering capacity of UV-A, UV-B and UV-C radiation (ie long, medium and short
wave) was tested on granite, rhyolite and biocalcarenite samples and glass slide supports …

Graffiti removal from granite cladding by abrasive water-jet

N Careddu, D Cadeddu, F Sitzia - Journal of Building Engineering, 2023 - Elsevier
This study focuses on the assessment of a graffiti removal system based on abrasive water-
jet technology (AWJ). Spray paints were applied on samples of an important Italian granite …

Enhancement of graffiti removal from heritage stone by combining laser ablation and application of a solvent mixture

C Ricci, F Gambino, M Nervo, A Piccirillo… - … and building materials, 2020 - Elsevier
In this study, it was evaluated the combined cleaning treatment based on laser ablation
followed by the application of chemical products for removing alkyd graffiti paint from two …

Graffiti removal on external thermal insulation composite systems through chemical-mechanical methods: A feasible protocol?

J Feltes, G Borsoi, P Caiado, A Dionísio… - Journal of Building …, 2023 - Elsevier
External thermal insulation composite systems (ETICS) have been widely adopted for
improving the thermal comfort of building facades. Although these systems are commonly …

Femtosecond pulse laser cleaning of spray paint from heritage stone surfaces

J Brand, A Wain, AV Rode, S Madden, PL King… - Optics …, 2022 - opg.optica.org
We explore the use of femtosecond laser pulses to clean a variety of colors of spray paint
from the Moruya granite, a stone with high heritage value that is widely used for monuments …

Bioremoval of graffiti using novel commercial strains of bacteria

C Cattò, P Sanmartín, D Gulotta, F Troiano… - Science of the Total …, 2021 - Elsevier
Previous studies have provided evidence that bioremediation deals a novel approach to
graffiti removal, thereby overcoming well-known limitations of current cleaning methods. In …