کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7446058 | 1483946 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The biocalcarenite stone of Agrigento (Italy): Preliminary investigations of compatible nanolime treatments
ترجمه فارسی عنوان
سنگ زیست زدایی سنگ آبرجنتو (ایتالیا): تحقیقات مقدماتی از آزمایشات نانولیمای سازگار
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
چکیده انگلیسی
Nanolime is a promising consolidant for the conservation of most historic structures thanks to its high compatibility with carbonate-based substrates. Nanolime can recover the superficial cohesion of deteriorated surfaces thanks to its potential to complete the carbonation process, recreating a thin network of new cementing calcium carbonate. In this paper, the nanolime was produced by an innovative, time and energy-saving and scalable method, and its efficacy was tested preliminary on biocalcarenite stones from Agrigento. The stones characterization as well as the treatment effectiveness, in terms of protection against water and superficial consolidation, was investigated by several techniques such as X-ray fluorescence, X-ray diffraction, scotch tape test, water absorption by capillarity, mercury intrusion porosimetry, drilling resistance measurement system and colorimeter. Investigations showed that nanolime could guarantee a complete transformation in pure calcite together with a superficial consolidation and a reduction in water absorption.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Cultural Heritage - Volume 30, MarchâApril 2018, Pages 92-99
Journal: Journal of Cultural Heritage - Volume 30, MarchâApril 2018, Pages 92-99
نویسندگان
Giuliana Taglieri, Jorge Otero, Valeria Daniele, Gianluca Gioia, Ludovico Macera, Vincenzo Starinieri, Asuncion Elena Charola,