Impact of admixtures on the hydration kinetics of Portland cement

J Cheung, A Jeknavorian, L Roberts, D Silva - Cement and concrete …, 2011 - Elsevier
Most concrete produced today includes either chemical additions to the cement, chemical
admixtures in the concrete, or both. These chemicals alter a number of properties of …

Advances of alkanolamine in hydration of Portland cement

J Chen, J Jia, M Zhu, L Zhang - Materials Today Communications, 2023 - Elsevier
Abstracts As a common grinding aid in cement mills, alkanolamine can significantly reduce
the energy consumption and enhance cement property. When alkanolamine is used as a …

Effect of diethanolisopropanolamine and ethyldiisopropylamine on hydration and strength development of Portland cement

Y Wang, L Lei, X Hu, Y Liu, C Shi - Cement and Concrete Research, 2022 - Elsevier
Diethanolisopropanolamine (DEIPA) and ethyldiisopropylamine (EDIPA) are new types of
alkanolamines, which can be used in grinding aids or accelerators. Effect of DEIPA and …

Characterization of various cement grinding aids and their impact on grindability and cement performance

M Katsioti, PE Tsakiridis, P Giannatos… - … and Building Materials, 2009 - Elsevier
The aim of the present research work was the evaluation of six commercial grinding
additives, which were used for the production of Portland cement (ground in a ball mill at a …

Research on cement hydration and hardening with different alkanolamines

Z Xu, W Li, J Sun, Y Hu, K Xu, S Ma, X Shen - Construction and Building …, 2017 - Elsevier
In this work, six types of alkanolamines (ie, TEA, TIPA, DEIPA, EDIPA, THEED and THPED)
were added into Portland cement as chemical additives, and their effects on physical …

Study on the hydration and microstructure of Portland cement containing diethanol-isopropanolamine

S Ma, W Li, S Zhang, Y Hu, X Shen - Cement and Concrete Research, 2015 - Elsevier
Diethanol-isopropanolamine (DEIPA) is a tertiary alkanolamine used in the formulation of
cement grinding-aid additives and concrete early-strength agents. In this research …

New insights in the adsorption behavior of triethanolamine on OPC by experimental and theoretical study

Q Zhai, K Kurumisawa, H Manzano, J Moon… - Cement and Concrete …, 2024 - Elsevier
The influence of triethanolamine (TEA) on the hydration of cement-based materials is closely
linked to its adsorption behavior in Ordinary Portland Cement (OPC). This study investigated …

Incorporation of trace elements in Portland cement clinker: Thresholds limits for Cu, Ni, Sn or Zn

N Gineys, G Aouad, F Sorrentino, D Damidot - Cement and concrete …, 2011 - Elsevier
This paper aims at defining precisely, the threshold limits for several trace elements (Cu, Ni,
Sn or Zn) which correspond to the maximum amount that could be incorporated into a …

On the mechanism of strength enhancement of cement paste and mortar with triisopropanolamine

PJ Sandberg, F Doncaster - Cement and concrete research, 2004 - Elsevier
Recent work on the strength-enhancing mechanism of triisopropanolamine (TIPA)
suggested that TIPA enhances the mechanical properties of mortar and concrete by acting …

Dredged sediments used as novel supply of raw material to produce Portland cement clinker

G Aouad, A Laboudigue, N Gineys… - Cement and Concrete …, 2012 - Elsevier
The maintenance of waterways generates large amounts of dredged sediments that are an
environmental issue. This paper focuses on the use of fluvial sediment to replace a portion …