NOPAL: Natural Origin Protective for Artistic buildings in Lecce stone. Preliminary results.
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http://siba-ese.unisalento.it/index.php/psba6/article/view/21751/18391
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资源简介：
The work presents the preliminary results of the experimentation of innovative coatings for the protection of artefacts in Lecce stone. Starting from the cladodium of the species Opuntia Ficus-Indica (NOPAL), plant extracts were obtained and their performance have been studied through aging tests and the use of optical and spectroscopic methods, in order to develop a new ecofriendly product, that meets the requirements of non-toxicity, biodegradability, and low cost, and able to efficiently preserve the built heritage made of Lecce stone.
提供机构：
University of Salento
创建时间：
2020-03-26
