Recent studies of cements and concretes by synchrotron radiation crystallographic and cognate methods

MAG Aranda - Crystallography Reviews, 2016 - Taylor & Francis
The portfolio of available synchrotron radiation techniques is increasing notably for cements
and pastes. Furthermore, sometimes the terminology is confusing and an overall picture …

Enhancing thermal insulation with phosphate washing sludge waste as an inorganic foaming agent in porous acid-based geopolymers: Formulation and processing …

H Majdoubi, Y Haddaji, O Bourzik, M Nadi… - … and Building Materials, 2023 - Elsevier
This study explores the potential utilization of phosphate washing sludge (PWS), a calcium
carbonate-rich by-product of phosphate mining, as an inorganic foaming agent in the …

Decarbonizing the lime-based construction materials industry: A practical guide for cradle-to-gate life-cycle inventory

A Laveglia, N Ukrainczyk, N De Belie… - Sustainable Production …, 2023 - Elsevier
This paper presents an integral parametrized framework to calculate the life-cycle inventory
(LCI) in lime-based construction materials manufacturing, utilized for implementing …

Investigation of the hydrate formation and mechanical performance of limestone calcined clay cement paste incorporating nano-CaCO3 and nano-SiO2 as partial …

G Kim, S Cho, J Moon, H Suh, S Her, S Sim… - Construction and Building …, 2024 - Elsevier
This study investigates the impact of nano-CaCO 3 and nano-SiO 2 on limestone calcined
clay cement (LC 3), focusing on its hydration kinetics and mechanical properties. Nano …

Preparation of phosphoric acid-based geopolymer foams using limestone as pore forming agent–Thermal properties by in situ XRPD and Rietveld refinements

ML Gualtieri, M Romagnoli, AF Gualtieri - Journal of the european ceramic …, 2015 - Elsevier
In this work, geopolymer foams were obtained by reacting metakaolin with phosphoric acid
and using natural calcite/dolomite as foaming agent. Total porosity and thermal conductivity …

Inorganic polymers from laterite using activation with phosphoric acid and alkaline sodium silicate solution: Mechanical and microstructural properties

ML Gualtieri, M Romagnoli, S Pollastri… - Cement and Concrete …, 2015 - Elsevier
Geopolymers from laterite, an iron-rich soil available in developing countries, have great
potential as building materials. In this work, laterite from Togo (Africa) was used to prepare …

Hot corrosion behavior and mechanism of cryo-rolled MP159 superalloy with long rod-like γ′ phase

W Zhang, Y Yang, Y Tan, S Xiang, W Shi, M Ma - Corrosion Science, 2022 - Elsevier
The hot corrosion behavior and corrosion mechanism of cryo-rolled MP159 superalloy in a
salt mixture of 75% Na 2 SO 4+ 25% NaCl (wt%) at 800° C were investigated by using XRD …

Nucleation of aragonite upon carbonation of calcium oxide and calcium hydroxide at ambient temperatures and pressures: a new indicator of fire-related human …

MB Toffolo, E Boaretto - Journal of archaeological science, 2014 - Elsevier
Wood ash found at archaeological sites is the most direct evidence of the presence of
combustion features. The preservation of wood ash within archaeological deposits is often …

Hydration kinetics and microstructural development of a magnesium oxysulfate cement modified by macromolecules

V Barbieri, ML Gualtieri, T Manfredini… - Construction and Building …, 2020 - Elsevier
Magnesium oxysulfates (MOS), obtained by hydration of MgO in MgSO 4 solution, are highly
interesting as binders in lightweight building materials due to their environmental …

Accuracy in quantitative phase analysis of mixtures with large amorphous contents. The case of stoneware ceramics and bricks

AF Gualtieri, V Riva, A Bresciani, S Maretti… - Journal of Applied …, 2014 - journals.iucr.org
For the first time, this work inspects the accuracy of quantitative phase analysis of both
crystalline and amorphous components of stoneware tiles and bricks. A number of variables …