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Research projects on the subject Chemistry and mineralogy


Completed

High-performance clinker for blastfurnace cements

Aim of the project was to improve the early strength performance of blastfurnace cements by a systematic adjustment of the clinker phase composition and/or addition of mineralisers in the clinker production process.

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Completed

Analysis concept for the determination of trace elements in the eluate of cement-bound building materials (IGF No. 16989 N)

The aim of the AiF research project was to identify the causes of the sometimes greater scatter rates in the analysis results in the case of comparison trials for the long-term tank test.

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Completed

Investigations on the internal particle size distribution of main constituents of Portland composite and composite cements

A laboratory method and a method on the internal particle size distribution that can be used on-site in a cement plant were developed in this research project.

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Completed

Use of quantitative X-ray diffraction analysis in cement quality control

The research project initially involved a sequence of steps to formulate robust, automated preparation methods and evaluation files and determine their reproducibility.

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Completed

Interactions between superplasticizers and cements with calcined clay in dependence of the temperature

The aim of the research project was to determine interactions between superplasticizers and cements with calcined clay.

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Completed

Suitability of various inorganic substances for use as a minor constituents in cements according to EN 197-1

The main scope of this research project was to supply evidence that selected inorganic substances are suitable for the use as minor constituents.

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Completed

Optimisation of cements with natural calcined clays as main constituent and durability of concretes made of these cements

The new research project focussed on the optimisation of pozzolanic cements concerning the processing and composition of their constituents as well as the durability of concretes made of these cements.

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Completed

Sulfate resistance testing of cement

The SVA test method should be modified in a way that it is possible to achieve clear test results for standard cements with known high or low sulfate resistance.

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  • Cement production
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  • Chemistry and mineralogy
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  • English

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