X-ray computed tomography (CT) is a non-destructive technique that offers a 3D insight into
the microstructure of thick (opaque) samples with virtually no preliminary sample …

Progress in microstructural characterization methods is summarized. Special attention is
given to advanced probes, such as X-ray imaging and spectroscopy, 1 H NMR relaxometry …

Debates remain on the influencing factor and long-term performance of CSH-seeded paste.
In this study, phase-pure seeds were prepared from diluted Ca 3 SiO 5 hydration. The seed …

Strength and other mechanical properties of cement and concrete rely upon the formation of
calcium–silicate–hydrates (C–S–H) during cement hydration. Controlling structure and …

The nano-to-micro mesoscale is crucial for cementitious materials; here reactions and
interactions between molecules produce complex mechanisms that determine the behavior …

Calcium (alumino) silicate hydrate (C-(A-) SH) is the main binding phase in blended cement
concrete. Understanding the chemistry and structure of C-(A-) SH is essential to optimizing …

The coprecipitation of heavy metals (HMs) with Fe (III) in the presence of dissolved organic
matter (DOM) is a crucial process to control the mobility of HMs in the environment, but its …

Ever brighter light sources, fast parallel detectors and advances in phase retrieval methods
have made ptychography a practical and popular imaging technique. Compared to previous …

This article describes and interprets data drawn from a thorough characterisation of a series
of cementitious materials. The materials addressed can be divided into three major groups …

Calcium silicate hydrate (C–S–H) gel is the glue of Portland cement that governs most of the
physicochemical properties of concrete. Inherently, understanding and controlling its …