Influence of nano-SiO2 and carbonation on the performance of natural hydraulic lime mortars

K Luo, J Li, Q Han, Z Lu, X Deng, L Hou, Y Niu… - … and Building Materials, 2020 - Elsevier
As an ideal cementitious material for the maintenance of historic buildings and the
replacement of interior decoration mortars, the widespread application of natural hydraulic …

A Raman spectroscopic study of the evolution of sulfates and hydroxides in cement–fly ash pastes

N Garg, K Wang, SW Martin - Cement and Concrete Research, 2013 - Elsevier
Raman spectroscopy has been employed to study the evolution of sulfo-aluminate and
hydroxyl phases in pastes made with ordinary Portland cement (OPC) and fly ash (FA) …

Tracking spatiotemporal evolution of cementitious carbonation via Raman imaging

S Srivastava, N Garg - Journal of Raman Spectroscopy, 2023 - Wiley Online Library
Carbonation of cementitious systems is an important phenomenon from both durability
(rebar corrosion) and greenhouse emissions (CO2 sequestration) perspectives. Several …

Confocal Raman microscopy as a non-destructive tool to study microstructure of hydrating cementitious materials

J Higl, M Köhler, M Linden - Cement and Concrete Research, 2016 - Elsevier
Non-destructive investigation of hydrated cement microstructure is still a big challenge. In
this study, we present non-destructive image and structural analysis of hydrated monoclinic …

Effects of early hydration of alite and belite phases on subsequent accelerated carbonation

H Yu, C Tang, H Mehdizadeh, MZ Guo… - Construction and Building …, 2024 - Elsevier
To better understand the early hydration impact of cement phases on subsequent
accelerated carbonation, this study mixed alite (C 3 S) and belite (β-C 2 S) with 40 wt% of …

Synchrotron X-ray Raman scattering shows the changes of the Ca environment in CSH exposed to high pressure

J Li, W Zhang, PJM Monteiro - Cement and Concrete Research, 2020 - Elsevier
Abstract X-ray Raman Scattering (XRS) is a new probe to analyze the local chemical
environment of elements of interest. In this communication, XRS is, for the first time, used in …

Binary solid wastes derived clinker: Raw feed system design validation and thermodynamic simulation investigation

L Zhu, H Lyu, Y Liu, S Zhang, CS Poon - Cement and Concrete Research, 2024 - Elsevier
Solid waste derived clinker design methodology was established based on thermodynamic
simulation and experiment validation via the recycling of incinerated sewage sludge ash …

Raman spectroscopy of cementitious materials

L Black - Spectrosc. Prop. Inorg. Organomet. Compd, 2009 - books.google.com
This review aims to look at the development of Raman spectroscopy as applied to the field of
cement science. Starting with a historical overview, it then considers the spectra of cements …

Near-infrared photoluminescence of Portland cement

W Meng, SM Bachilo, J Parol, S Nagarajaiah… - Scientific Reports, 2022 - nature.com
Portland cement emits bright near-infrared photoluminescence that can be excited by light
wavelengths ranging from at least 500–1000 nm. The emission has a peak wavelength near …

In situ Raman studies on cement paste prepared with natural pozzolanic volcanic ash and Ordinary Portland Cement

R Masmoudi, K Kupwade-Patil, A Bumajdad… - … and Building Materials, 2017 - Elsevier
Raman Spectroscopy was used to track the free water and the cementitious gel phases
when Ordinary Portland Cement (OPC) and tricalcium silicate (C 3 S) were partially …