Water Absorption Properties of Cement Pastes: Experimental and Modelling Inspections

Autor: Ludovica Casnedi, Ombretta Cocco, Paola Meloni, Giorgio Pia

Publikováno v: Advances in Materials Science and Engineering, Vol 2018 (2018)

An intermingled fractal units’ model is shown in order to simulate pore microstructures as pore fraction and pore size distribution. This model is aimed at predicting capillary water absorption coefficient and sorptivity values in cement pastes. Th

Externí odkaz: https://doaj.org/article/26ccb5e775b749669074c4a4e1598106

Ball Milling of Silica-Based Pyroclastic Scoriae: Measurement of Mechanochemical Reactivity by Radical Scavenging

Autor: Paola Meloni, Francesco Delogu, Ombretta Cocco, Giorgio Pia, Sebastiano Garroni, Stefano Enzo

Publikováno v: The Journal of Physical Chemistry C. 122:2773-2782

The present work concerns the mechanochemical reactivity of Pozzolane Rosse, a historical constituent of ancient Roman mortars and concretes. Suitably sieved Pozzolane Rosse powders were subjected to mechanical activation. Chemical behavior was inves

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::acd206e7379321db9d56de0c062600f2
https://doi.org/10.1021/acs.jpcc.7b11261

Thermal properties of porous stones in cultural heritage: Experimental findings and predictions using an intermingled fractal units model

Autor: Giorgio Pia, Roberto Ricciu, Ulrico Umberto Maria Sanna, Ludovica Casnedi, Arianna Murru, L. A. Besalduch, Paola Meloni, Ombretta Cocco

Publikováno v: Energy and Buildings. 118:232-239

Thermal conductivity is one of the most important parameters for construction and building materials. Indeed, extensive efforts have been put in by Europe in order to decrease energy consumption at various levels. However, with regards to historical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9fd42845ed0a85ee3f778699e1ce73c6
https://doi.org/10.1016/j.enbuild.2016.03.011

Binders alternative to Portland cement and waste management for sustainable construction – Part 2

Autor: Letterio Mavilia, Franco Medici, Francesco Todaro, Andrea Brenna, Luigi Coppola, Matteo Maria Gastaldi, Tiziano Bellezze, Alberto Belli, Giorgio Vilardi, Valeria Corinaldesi, Milena Marroccoli, Denny Coffetti, Domenico Caputo, Fan Yang, Giorgio Pia, Valeria Daniele, Andrea Petrella, Marco Ormellese, Ilenia Farina, Maria Cristina Mascolo, Luciano Di Maio, Alida Mazzoli, Marta Cappai, Sebastiano Candamano, Ludovica Casnedi, Ottavio Marino, Marina Cabrini, Glauco Merlonetti, Elena Redaelli, Francesco Colangelo, Francesco Delogu, Bartolomeo Coppola, Paola Scarfato, Raffaele Cioffi, Stefania Manzi, Fabio Maria Bolzoni, MariaPia Pedeferri, Loredana Incarnato, Barbara Liguori, Ombretta Cocco, Maddalena Carsana, Francesca Tittarelli, Tommaso Pastore, Giuliana Taglieri, Michele Notarnicola, Giuseppina Roviello, Paola Meloni, G Scoccia, Fortunato Crea, Sergio Lorenzi, Jacopo Donnini, Alessandra Mobili, Antonio Telesca, Elena Crotti, Sabino De Gisi, Maria Vittoria Diamanti, Maria Chiara Bignozzi, Rosa Di Mundo, Claudio Ferone, Patrizia Frontera, Federica Lollini, Chiara Giosuè, Luca Di Palma

The paper represents the “state of the art” on sustainability in construction materials. In Part 1 of the paper, issues related to production, microstructures, chemical nature, engineering properties, and durability of mixtures based on binders a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a621614bb9e8f2be5f2ee5545bea8b8e
http://hdl.handle.net/11367/71289

Oxamate salts as novel agents for the restoration of marble and limestone substrates : case study of ammonium N-phenyloxamate

Autor: J. Derek Woollins, Massimiliano Arca, G Carcangiu, Alexandra M. Z. Slawin, Francesco Isaia, Arianna Murru, Laura Maiore, Enrica Tuveri, Paola Meloni, Vito Lippolis, M. Carla Aragoni, Ombretta Cocco

Publikováno v: New journal of chemistry (Online) 40 (2016): 2768–2774. doi:10.1039/c5nj02505b
info:cnr-pdr/source/autori:Laura Maiore, M. Carla Aragoni, Gianfranco Carcangiu, Ombretta Cocco, Francesco Isaia, Vito Lippolis, Paola Meloni, Arianna Murru, Alexandra M. Z. Slawin, Enrica Tuveri, J. Derek Woollins, Massimiliano Arca/titolo:Oxamate salts as novel agents for the restoration of marble and limestone substrates: case study of ammonium N-phenyloxamate/doi:10.1039%2Fc5nj02505b/rivista:New journal of chemistry (Online)/anno:2016/pagina_da:2768/pagina_a:2774/intervallo_pagine:2768–2774/volume:40

The ammonium salt of N-phenyloxamic acid (AmPhOxam) was synthesised, characterised by FT-IR, FT-Raman, UV-Vis, 1H-NMR spectroscopic methods and single crystal X-ray diffraction, and evaluated as a protective and consolidating agent for calcareous sto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14b429ffea5b15f7d0253f839d371e23
https://hdl.handle.net/10023/8426