Durability assessment to environmental impact of nano-structured consolidants on Carrara marble by field exposure tests

被引：31

作者：

Bonazza, Alessandra ^{[1
]}

Vidorni, Giorgia ^{[1
]}

Natali, Irene ^{[1
]}

Ciantelli, Chiara ^{[1
]}

Giosue, Chiara ^{[2
]}

Tittarelli, Francesca ^{[1
,2
]}

机构：

[1] Natl Res Council ISAC CNR, Inst Atmospher Sci & Climate, Bologna, Italy

[2] Univ Politecn Marche, Dept Mat & Environm Engn & Phys, Via Brecce Biance, I-60131 Ancona, Italy

来源：

SCIENCE OF THE TOTAL ENVIRONMENT | 2017年 / 575卷

关键词：

Climate change; Durability; Metal alkoxide; Stone conservation; Cultural heritage; ARCHITECTURAL LIMESTONE; WALL PAINTINGS; CLIMATE-CHANGE; STONE; AIR; DETERIORATION; CONSERVATION; MONUMENTS; RECESSION; HERITAGE;

D O I：

10.1016/j.scitotenv.2016.10.004

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The EUpolicy of reducing theemissions of combustion generated pollutants entails climate induced deterioration to become more important. Moreover, products applied to preserve outdoor built heritage and their preliminary performance tests often turn out to be improper. In such context, the paper reports the outcomes of the methodology adopted to assess the durability and efficiency of nano-based consolidating products utilized for the conservation of carbonate artworks, performing field exposure tests on Carraramarblemodel samples in different sites in the framework of the EC Project NANOMATCH. Surface properties and cohesion, extent and penetration of the conservative products and their interactions with marble substrates and environmental conditions are here examined after outdoor exposure for eleven months in four different European cities and compared with the features of undamaged and of untreated damaged specimens undergoing the same exposure settings. (C) 2016 Elsevier B. V. All rights reserved.

引用

页码：23 / 32

页数：10

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