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Information Journal Paper

Title

EFFECT OF A CARBOXYLIC ACID ON RHEOLOGICAL PROPERTIES OF A HIGH ALUMINA CEMENT MORTAR

Pages

  49-57

Keywords

S: SIO2 
H: H2O 
A: AL2O3 

Abstract

 In this work, we studied the effect of carboxylic acid on the rheological properties of a high-alumina cement mortar (CH45) produced by the Algerian firm REFRACTAL. The investigated properties are setting time, water consumption, electrical conductivity, pH, density and the compressive strength. The results show a setting time of about 200 min for the acid free, 180 min with 0.1% of carboxylic acid and 18 hours with 2% of this acid. A significant reduction in water consumption was noticed. The water/cement ratio of the acid free-mortar is reduced from 0.24 to 0.16 with 2% acid. The rheological investigations carried out on the mortar-water mixtures with and without carboxylic acid show a Newtonian behavior. The setting of hydrated mortar-water with acid mixtures shows an increase in the apparent density leading to an improvement of the compressive strength.

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    APA: Copy

    BENALI, FAROUK, HAMIDOUCHE, MOHAMED, KOLLI, MOSTAFA, BOUAOUADJA, NOUREDDINE, & FANTOZZI, GILBERT. (2013). EFFECT OF A CARBOXYLIC ACID ON RHEOLOGICAL PROPERTIES OF A HIGH ALUMINA CEMENT MORTAR. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), 32(4), 49-57. SID. https://sid.ir/paper/626314/en

    Vancouver: Copy

    BENALI FAROUK, HAMIDOUCHE MOHAMED, KOLLI MOSTAFA, BOUAOUADJA NOUREDDINE, FANTOZZI GILBERT. EFFECT OF A CARBOXYLIC ACID ON RHEOLOGICAL PROPERTIES OF A HIGH ALUMINA CEMENT MORTAR. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE)[Internet]. 2013;32(4):49-57. Available from: https://sid.ir/paper/626314/en

    IEEE: Copy

    FAROUK BENALI, MOHAMED HAMIDOUCHE, MOSTAFA KOLLI, NOUREDDINE BOUAOUADJA, and GILBERT FANTOZZI, “EFFECT OF A CARBOXYLIC ACID ON RHEOLOGICAL PROPERTIES OF A HIGH ALUMINA CEMENT MORTAR,” IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), vol. 32, no. 4, pp. 49–57, 2013, [Online]. Available: https://sid.ir/paper/626314/en

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