Publications associées à Terre de diatomée

Autogenous Shrinkage and Creep of Limestone and Calcined Clay Based Binders

Karen Scrivener, Julien Ston, Adrien Jean Régis Maurice Hilaire

This study explored the delayed strains in limestone and calcined clay ternary blends. Autogenous shrinkage measurements are carried out over 2 months and compressive basic creep tests during 28 days after one month of curing. All tests are done using mixe ...

SPRINGER2018

Alkali Silica Reaction and Sulfate Attack: Expansion of Limestone Calcined Clay Cement

Karen Scrivener, Aurélie Rosine Favier

In this paper, two durability issues: Alkali Silica Reaction (ASR) and external sulfate attack were studied. The results of expansion were presented for a Normal Portland cement and a blended cement LC3 containing calcined clay and limestone as supplementa ...

SPRINGER2018

Effect of replacement of silica fume with calcined clay on the hydration and microstructural development of eco-UHPFRC

Karen Scrivener, Wei Sun, Wei Huang

In this paper, the replacement of high cost silica fume with calcined clay was investigated in UHPFRC mixes. The impact of two grades of calcined clay on the hydration and microstructural development of UHPFRC matrices was investigated, where 54% of the ce ...

Elsevier Sci Ltd2017

Superparamagnetic nanohybrids with cross-linked polymers providing higher in vitro stability

Heinrich Hofmann, Lionel André Maurizi

A simple, rapid, reproducible, and scalable method for generating highly stable cross-linked superparamagnetic nanohybrids was developed. Pre-coating of superparamagnetic iron oxide nanoparticle surfaces with a biocompatible polymer, hydroxy polyvinyl alco ...

Springer Verlag2017

Effect of fineness in clinker-calcined clays-limestone cements

Karen Scrivener, Mathieu Antoni, Adrian Alujas Diaz, Leng Maday Vizcaino Andres

This paper looks at the effect of fineness of the different components in a blend containing 55% Portland cement, 30% calcined clay and 15% limestone. The calcined clay originates from a natural deposit in Cuba and contains less than 50% kaolinite. The par ...

Ice Publishing2015

Pozzolanic reactivity of low grade kaolinitic clays: Influence of calcination temperature and impact of calcination products on OPC hydration

Karen Scrivener, Adrian Alujas Diaz, Rodrigo Fernandez Lopez

The influence of thermal activation temperature in the pozzolanic reactivity of low grade kaolinitic clay and the impact of calcination products in OPC hydration are assessed in this paper. The raw material, with approximately 40% kaolinite and 40% of 2:1 ...

Elsevier Science Bv2015

Hydrothermally-treated Na-X as efficient adsorbents for butadiene removal

Lioubov Kiwi, Jeremy Luterbacher, Florent Emmanuel Héroguel, Guillaume Bastien Baur, Jonathan Spring

An efficient adsorbent for butadiene was synthesized via soft hydrothermal treatment (2 h in boiling water followed by 1 h calcination at 573 K) of industrial Na-X. The adsorption capacity of the zeolite was studied in the low concentration range (20–300 p ...

Elsevier Science Sa2015

The existence of amorphous phase in Portland cements: Physical factors affecting Rietveld quantitative phase analysis

Karen Scrivener, Ruben Anton Snellings, Amélie Bazzoni

Rietveld quantitative phase analysis has become a widespread tool for the characterization of Portland cement, both for research and production control purposes. One of the major remaining points of debate is whether Portland cements contain amorphous cont ...

Pergamon-Elsevier Science Ltd2014

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Terre de diatomée

Autogenous Shrinkage and Creep of Limestone and Calcined Clay Based Binders

Alkali Silica Reaction and Sulfate Attack: Expansion of Limestone Calcined Clay Cement

Effect of replacement of silica fume with calcined clay on the hydration and microstructural development of eco-UHPFRC

Investigation of the grade of calcined clays used as clinker substitute in Limestone Calcined Clay Cement (LC3)

Superparamagnetic nanohybrids with cross-linked polymers providing higher in vitro stability

Effect of fineness in clinker-calcined clays-limestone cements

Pozzolanic reactivity of low grade kaolinitic clays: Influence of calcination temperature and impact of calcination products on OPC hydration

Innovative optical lactate biosensing through the design of nanostructured materials

Hydrothermally-treated Na-X as efficient adsorbents for butadiene removal

The existence of amorphous phase in Portland cements: Physical factors affecting Rietveld quantitative phase analysis

Graph Chatbot

Chattez avec Graph Search

Effect of fineness in clinker-calcined clays-limestone cements

Alkali Silica Reaction and Sulfate Attack: Expansion of Limestone Calcined Clay Cement

Pozzolanic reactivity of low grade kaolinitic clays: Influence of calcination temperature and impact of calcination products on OPC hydration

Investigation of the grade of calcined clays used as clinker substitute in Limestone Calcined Clay Cement (LC3)

Autogenous Shrinkage and Creep of Limestone and Calcined Clay Based Binders

Effect of replacement of silica fume with calcined clay on the hydration and microstructural development of eco-UHPFRC

Superparamagnetic nanohybrids with cross-linked polymers providing higher in vitro stability

Innovative optical lactate biosensing through the design of nanostructured materials

Hydrothermally-treated Na-X as efficient adsorbents for butadiene removal

The existence of amorphous phase in Portland cements: Physical factors affecting Rietveld quantitative phase analysis