کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6711303 1428719 2018 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Neutron radiography as a tool for assessing penetration depth and distribution of a phosphate consolidant for limestone
ترجمه فارسی عنوان
رادیوگرافی نوترون به عنوان یک ابزار برای ارزیابی عمق نفوذ و توزیع فسفات تثبیت کننده برای سنگ آهک
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی
Neutron radiography was used to determine the penetration depth and the homogeneity of distribution of an innovative inorganic consolidant, based on formation of hydroxyapatite. The consolidant was applied to a porous limestone by three alternative methods (brushing, poultice, partial immersion). Neutron radiography was complemented by XRD, FT-IR and SEM/EDS, which provide information also on mineralogical composition and morphology of the new phases. Neutron radiography proved to be a powerful tool to determine the presence of hydrogen-rich hydroxyapatite and to evaluate the homogeneity of its distribution in the substrate. Nonetheless, combination with other techniques is necessary to reliably assess its penetration depth.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 187, 30 October 2018, Pages 238-247
نویسندگان
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