Výsledky vyhledávání - "Donato Colangiuli"

Akademický článek

Colloidal Nanocrystalline Semiconductor Materials as Photocatalysts for Environmental Protection of Architectural Stone

Autor: Francesca Petronella, Antonella Pagliarulo, Marinella Striccoli, Angela Calia, Mariateresa Lettieri, Donato Colangiuli, Maria Lucia Curri, Roberto Comparelli

Publikováno v: Crystals, Vol 7, Iss 1, p 30 (2017)

Rod-shaped TiO2 nanocrystals (TiO2 NRs), capped by oleic acid molecules (OLEA), were synthesized with controlled size, shape and surface chemistry by using colloidal routes. They were investigated for application as coating materials for preserving a

Externí odkaz: https://doaj.org/article/351f0a39ae4b4a4488f7d07a15e065bb

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A non destructive testing method for masonry by using UPV and cross validation procedure

Autor: Angela Calia, Maria Antonietta Aiello, Emilia Vasanelli, Francesco Micelli, Donato Colangiuli

Publikováno v: Materials and structures 53 (2020). doi:10.1617/s11527-020-01568-8
info:cnr-pdr/source/autori:Vasanelli, E.; Micelli, F.; Colangiuli, D.; Calia, A.; Aiello, M.A./titolo:A non destructive testing method for masonry by using UPV and cross validation procedure/doi:10.1617%2Fs11527-020-01568-8/rivista:Materials and structures/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume:53

The paper presents a new procedure to assess the compressive strength of regular masonry starting from results of non-destructive ultrasonic pulse velocity tests (UPV) on the constituent materials. The procedure has been calibrated on a soft calcaren

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25942496a1c6385110284078bca8fc11
https://doi.org/10.1617/s11527-020-01568-8

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Combining non-invasive techniques for reliable prediction of soft stone strength in historic masonries

Autor: Emilia Vasanelli, Denys Breysse, Zoubir Mehdi Sbartaï, Donato Colangiuli, Angela Calia

Publikováno v: Construction & building materials 146 (2017): 744–754. doi:10.1016/j.conbuildmat.2017.04.146
info:cnr-pdr/source/autori:Vasanelli, Emilia; Colangiuli, Donato; Calia, Angela; Sbartaï, Zoubir Mehdi; Breysse, Denys/titolo:Combining non-invasive techniques for reliable prediction of soft stone strength in historic masonries/doi:10.1016%2Fj.conbuildmat.2017.04.146/rivista:Construction & building materials/anno:2017/pagina_da:744/pagina_a:754/intervallo_pagine:744–754/volume:146

In this study, some NDTs (Ultrasonic Pulse Velocity UPV and Rebound Hammer) and uniaxial compressive test on microcores (UCS m ) as a moderately destructive test, were investigated as tools for assessing the uniaxial compressive strength (UCS) of a s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00042d14be59f3212da3598f30e10533
https://doi.org/10.1016/j.conbuildmat.2017.04.146

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Field study in an urban environment of simultaneous self-cleaning and hydrophobic nanosized TiO2-based coatings on stone for the protection of building surface

Autor: Mariateresa Lettieri, Maurizio Masieri, Donato Colangiuli, Angela Calia

Publikováno v: Science of the total environment 650 (2019): 2919–2930. doi:10.1016/j.scitotenv.2018.10.044

Titanium dioxide based nanocomposites for stone coating have been found to be promising in laboratory conditions to obtain manifold protective actions against pollution and weathering affecting the outdoor built heritage. Lasting performances in real

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b0134c2578a0e807cc696a3f70085f4
https://openportal.ispc.cnr.it/doc?id=people______::7c520923821858ef7e58b16cc8ff46c1

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Field performances of nano-sized TiO2 coated limestone for a self-cleaning building surface in an urban environment

Autor: Mariateresa Lettieri, Maurizio Masieri, Angela Calia, Donato Colangiuli

Publikováno v: Building and environment (Online) 147 (2019): 506–516. doi:10.1016/j.buildenv.2018.10.037

Over the last few years, photocatalytic titanium dioxide coatings have been explored in laboratory conditions to create building materials with self-cleaning and depolluting abilities. Assessing the performances of the photocatalytic surfaces under r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2afa99a333d2747bb7428b61f93ad320
https://openportal.ispc.cnr.it/doc?id=people______::273597282227924c3b71eb9f0ea77ffe

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Novel multifunctional coatings with photocatalytic and hydrophobic properties for the preservation of the stone building heritage

Autor: Nadia Bianco, Angela Calia, Donato Colangiuli

Publikováno v: Construction & building materials 93 (2015): 189–196. doi:10.1016/j.conbuildmat.2015.05.100
info:cnr-pdr/source/autori:Donato Colangiuli, Angela Calia, Nadia Bianco/titolo:Novel multifunctional coatings with photocatalytic and hydrophobic properties for the preservation of the stone building heritage/doi:10.1016%2Fj.conbuildmat.2015.05.100/rivista:Construction & building materials/anno:2015/pagina_da:189/pagina_a:196/intervallo_pagine:189–196/volume:93

Mixtures based on aqueous solutions of nanostructured TiO2 and of a fluoropolymer were developed. They were applied on a limestone substrate. The obtained coatings were proved able to provide the functionalization of the stone with simultaneous photo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58fa4c36e84edc2085f7e8ee70490eac
https://doi.org/10.1016/j.conbuildmat.2015.05.100

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Ultrasonic pulse velocity for the evaluation of physical and mechanical properties of a highly porous building limestone

Autor: Maria Sileo, Maria Antonietta Aiello, Emilia Vasanelli, Donato Colangiuli, Angela Calia

Publikováno v: Ultrasonics (Online) 60 (2015): 33–40. doi:10.1016/j.ultras.2015.02.010
info:cnr-pdr/source/autori:Emilia Vasanelli, Donato Colangiuli, Angela Calia, Maria Sileo, Antonietta Aiello/titolo:Ultrasonic pulse velocity for the evaluation of physical and mechanical properties of a highly porous building limestone./doi:10.1016%2Fj.ultras.2015.02.010/rivista:Ultrasonics (Online)/anno:2015/pagina_da:33/pagina_a:40/intervallo_pagine:33–40/volume:60

UPV as non-destructive technique can effectively contribute to the low invasive in situ analysis and diagnosis of masonry elements related to the conservation, rehabilitation and strengthening of the built heritage. The use of non-destructive and non

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b6c75567c4f31ea6edebe4e10e64070
https://doi.org/10.1016/j.ultras.2015.02.010

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Estimating in situ concrete strength combining direct and indirect measures via cross validation procedure

Autor: Donato Colangiuli, Vincenza Anna Maria Luprano, Angela Calia, Emilia Vasanelli

This paper proposes a new approach, based on the cross validation analysis of data, to establish reliable models for estimating the in situ compressive strength of concrete from the results of indirect tests, including Ultrasonic Pulse Velocity test

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ca6a54b853e76dd4c1c481d8d6c50eb
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85021423024&doi=10.1016/j.conbuildmat.2017.06.141&partnerID=40&md5=ea04fc98cb8d49fa3a8f709776616caa

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Conservation issues with calcarenites used as historical building materials in Syracuse (Southern Italy)

Autor: A. M. Mecchi, Donato Colangiuli, L. Scudeler Baccelle, Angela Calia

Publikováno v: Quarterly journal of engineering geology and hydrogeology 46 (2013): 485–492. doi:10.1144/qjegh2012-050
info:cnr-pdr/source/autori:A. Calia, A. M. Mecchi, D. Colangiuli, L. Scudeler Baccelle/titolo:Conservation issues with calcarenites used as historical building materials in Syracuse (Southern Italy)/doi:10.1144%2Fqjegh2012-050/rivista:Quarterly journal of engineering geology and hydrogeology/anno:2013/pagina_da:485/pagina_a:492/intervallo_pagine:485–492/volume:46

The Mediterranean basin typically shows the ubiquitous presence of historical towns constituting a rich architectural heritage that has only recently become the object of conservation policy. Diagnostic knowledge can effectively contribute to the ado

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::655fdf4ce39f7b577a9b0bc764cec69f
https://doi.org/10.1144/qjegh2012-050

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