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Results 11 - 20 of 157 for Cement
  • Geopolymers as an Alternative to Cement
    Article - 21 Jun 2017
    For many construction industry leaders, including researchers, the fact that up to 7% of global carbon dioxide emissions (more than global air traffic each year) comes from cement production means...
  • A Coral-Inspired Organic Biocomposite to Replace Portland Cement
    Article - 23 Jan 2023
    Prometheus Materials, a startup commercializing University of Colorado Boulder research, recently began production of a coral-inspired organic biocomposite concrete alternative that could eventually...
  • What is the AFm phase in Portland Cements?
    Article - 30 Mar 2022
    AFm is abbreviated from ‘alumina, ferric oxide, monsulfate’. The AFm phase of Portland cement refers to a group of similar members of hydrated calcium aluminates that have a hydrocalumite-like...
  • Applying IR Spectroscopy Techniques to Characterize Cement
    Article - 27 Feb 2020
    Infrared and other spectroscopic methods have become an effective, non-destructive, and simple approach to examining the make-up of cement materials.
  • Gas Permeability in Cement-Based Materials
    Article - 20 Feb 2020
    Cement-based materials are non-uniform materials that consist mainly of aggregates (most frequently stone), that form inclusions.
  • Exploring Microcracking in Cement
    Article - 17 Feb 2020
    'Microcracking' is the term used to describe networks of cracks in concrete that are so small, they are not visible without magnification.
  • The Uses of Raman Spectroscopy in Cement Chemistry
    Article - 11 Feb 2020
    Raman spectroscopy has been used to analyze the chemistry of cement since the 1970s, but this was plagued by various issues.
  • The Effect of Carbonate and Alumina Binders on Magnesium Silicate Hydrate Cements
    Article - 5 Apr 2023
    Reducing carbon dioxide emissions in sectors such as the cement industry is vital to mitigate the worst predicted effects of climate change. This article will discuss new research into alternative,...
  • What is Algae-Grown Limestone?
    Article - 21 Jul 2022
    A new research project led by Colorado University (CU) Boulder engineers has developed a carbon neutral – and potentially even carbon negative – cement production method that uses microalgae to...
  • The Rheology of Cement Paste
    Article - 30 Oct 2019
    Cement paste is the porous mixture of water and cement, commonly used as a construction material in buildings. It is considered to have both viscoplastic and viscoelastic characteristics.

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