Results 71 to 80 of about 2,625 (181)

Low‐Carbon Composite Cement Mortar Incorporating Local Raw Materials as SCMs: Performance and Life Cycle Analysis

Journal of the American Ceramic Society, Volume 109, Issue 4, April 2026.
Overview of the experimental plan. ABSTRACT Performance and life cycle analysis of composite cement mortars developed using local conventional (blast furnace slag and fly ash) and novel non‐conventional (stone wool, glass wool, calcined Finnish clay, volcanic pozzolan Iceland, and ladle slag) raw materials as supplementary cementitious materials (SCMs)
Adeolu Adediran, Nana Asaam, Javier Manso‐Morato, Priyadharshini Perumal   +3 more
wiley   +1 more source

Portland blended cements: demolition ceramic waste management

Materiales de Construccion, 2017
Demolition ceramic wastes (DCWs) were investigated in order to determine their potential use as supplementary cementitious materials in Portland Blended Cements (PBCs). For this purpose, three ceramic wastes were investigated.
M. A. Trezza, S. Zito, A. Tironi, E. F. Irassar, V. F. Rahhal   +4 more
doaj   +1 more source

Correlation analysis of various characteristics of fly ash based on particle separation

Case Studies in Construction Materials
Due to the diversity of fly ash particles, it is a scientific way to promote the comprehensive utilization of fly ash with high efficiency to sort and classify the particles.
Shuxia Feng, Xiuzhi Zhang, Linglin Xu, Wenhong Tao, Guangbin Duan   +4 more
doaj   +1 more source

Evaluating the Effect of Calcination and Grinding of Corn Stalk Ash on Pozzolanic Potential for Sustainable Cement-Based Materials

Advances in Materials Science and Engineering, 2020
In developing countries, one of the usual practices is the uncontrolled, open burning of corn stalk (CS) or its utilization as a fuel. It is known that the ash obtained under uncontrolled burning conditions constitutes blackish and unburnt carbon ...
Shazim Ali Memon, Saba Khan, Israr Wahid, Yekaterina Shestakova, Muhammad Ashraf   +4 more
doaj   +1 more source

Effect of CO2 concentration on high-temperature carbon fixation and pozzolanic activity of high-calcium fly ash

工程科学学报
To simultaneously capture CO2 emitted from coal-fired power plants and enhance the pozzolanic activity of high-calcium fly ash, this study investigates the carbon fixation behavior of high-calcium fly ash through dry carbonation under various atmospheric
Shengyu SU, Yanna HAN, Guorui FENG, Weiren BAO, Liping CHANG, Junjie LIAO, Jinwen BAI   +6 more
doaj   +1 more source

Investigation of the Pozzolanic Activity Improvement of Yellow Phosphorus Slag with Thermal Activation. [PDF]

Materials (Basel), 2023
Liu X, Liu X, Zhang Z, Wei C, Zeng Q, Li Y, Ma S.   +6 more
europepmc   +1 more source

Assessment of Pozzolanic Activity of Ground Scoria Rocks under Low- and High-Pressure (Autoclave) Steam Curing. [PDF]

Materials (Basel), 2022
Fares G, Alhozaimy AM.
europepmc   +1 more source

Evolution of the hydration in cements with additions

Materiales de Construccion, 2002
In this paper, the hydration mechanism of portland cement pastes with limestone, quartz and natural pozzolan (80/20 weight) was analized. The techniques used were nonevaporable water content, pozzolanic activity and X-ray diffraction.
V. L. Bonavetti, V. F. Rahhal, E. F. Irassar   +2 more
doaj   +1 more source

The Possibilities for Using Ash and Slag Waste in Civil Engineering

Applied Sciences
This research aimed to improve our understanding of how ash and slag waste (ASW) could be used in civil engineering. The present study concentrated on the utilisation of bottom sand (ASW) in cement composites as a replacement for a part of aggregate and ...
Natalia Stankiewicz, Wioleta Rutkowska
doaj   +1 more source

Tailings after Iron Extraction in Bayer Red Mud by Biomass Reduction: Pozzolanic Activity and Hydration Characteristics. [PDF]

Materials (Basel), 2021
Wang Y, Liu X, Li Y, Li D, Zhang W, Xue Y.   +5 more
europepmc   +1 more source