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View article: M-value as hydration kinetics governor: Performance development mechanisms in ye'elimite-anhydrite -Portland cement composite system
M-value as hydration kinetics governor: Performance development mechanisms in ye'elimite-anhydrite -Portland cement composite system Open
Blending sulphoaluminate cement (SAC)—known for its rapid hardening, high early strength, and low carbon footprint—with Portland cement (PC) significantly accelerates PC hydration and enhances its mechanical properties. In this study, comp…
View article: Ultrasound-assisted structural characterization and properties of glycosylation-modified products of the British red kidney bean protein antioxidant peptide fractions
Ultrasound-assisted structural characterization and properties of glycosylation-modified products of the British red kidney bean protein antioxidant peptide fractions Open
Introduction In order to clarify the effects of glycosylation reaction under ultrasonic conditions on the in vitro antioxidant activity, structural properties and functional properties of the British red kidney bean protein antioxidant pep…
View article: Research on 3D printing concrete mechanical properties prediction model based on machine learning
Research on 3D printing concrete mechanical properties prediction model based on machine learning Open
This study proposes an effective machine learning-based prediction method to satisfy the urgent requirement to anticipate the mechanical properties of 3D-printed concrete. The goal is to support the accurate use of 3D printing technology i…
View article: Study on the Factors Influencing the Adsorption Mechanism of CSH Gel for Chloride Ions
Study on the Factors Influencing the Adsorption Mechanism of CSH Gel for Chloride Ions Open
Calcium silicate hydrate (CSH) gel is an important hydration product of cement, significantly influencing the coagulation and hardening processes, as well as the mechanical properties, volume stability, and durability of cement. Moreover, …
View article: Effect of N, N-bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt and triethanolamine on the hydration and compressive strength of steel slag-cement composite systems: A comparative study
Effect of N, N-bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt and triethanolamine on the hydration and compressive strength of steel slag-cement composite systems: A comparative study Open
To solve the problem of low cementitious activity of steel slag (SS), N, N-bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt (BES-Na) and triethanolamine (TEA) were used in this study to improve the hydration activity of SS. Howev…
View article: Molecular simulation of the structure and mechanical properties of Al(Fe)–ettringite
Molecular simulation of the structure and mechanical properties of Al(Fe)–ettringite Open
Ferroaluminate cement is widely used in marine engineering applications owing to the remarkable durability and strength of its main hydrate, Al(Fe)–ettringite. The structure and performance of Al(Fe)–ettringite still require extensive expl…
View article: Acceleration Mechanism of Steel Slag Hydration Using THEED
Acceleration Mechanism of Steel Slag Hydration Using THEED Open
In this paper, the strength development of a pure steel slag (SS) system with various concentrations of N,N,N′,N′-Tetrakis-(2-hydroxyethyl) ethylenediamine (THEED) was investigated. The hydration kinetics, pore structure and microstructure…
View article: Effect of SO2 on NO Reduction Using Biomass Char
Effect of SO2 on NO Reduction Using Biomass Char Open
In this paper, a fixed bed reactor was used for investigating the effect of SO2 on NO reduction using biomass char made of rice husk at a temperature of 900°C, with an inlet SO2 concentration ranging from 400 to 2000 ppm. The adsorption an…
View article: Preparation of Denitrification Materials with Nickel Slag for Nitric Oxide Decomposition in Cement Kilns
Preparation of Denitrification Materials with Nickel Slag for Nitric Oxide Decomposition in Cement Kilns Open
NOx emission from the cement industry have received much attention. In order to reduce the NOx emission in cement kilns, nickel slag was used to prepare the non-ammonia denitrification material, and a denitrification mechanism was proposed…
View article: Separated Active Site and Reaction Space for Multi‐Pollutant Elimination Significantly Enhancing Low Toxic Product Selectivity
Separated Active Site and Reaction Space for Multi‐Pollutant Elimination Significantly Enhancing Low Toxic Product Selectivity Open
It is possible to remove volatile organic compounds containing chlorine (CVOCs, such as chlorobenzene) in a single device designed for selective catalytic reduction of NO x with NH 3 for the industries containing CVOCs and NO x . Breaking …
View article: Novel synthesis of polycarboxylate superplasticizer through ATRP technique used in cement paste: Microstructure and effectiveness analysis
Novel synthesis of polycarboxylate superplasticizer through ATRP technique used in cement paste: Microstructure and effectiveness analysis Open
This study aims to achieve further progress in application performance of polymers in cement-based materials. The objective is to establish the research direction of superplasticizers with ordered micro-sequence via the innovation of synth…
View article: The influence of organic components in sludge on selective non-catalytic reduction denitrification
The influence of organic components in sludge on selective non-catalytic reduction denitrification Open
Collaborative disposal of sludge has been applied extensively in cement industry kilns，but the influence of organic components in sludge on the SNCR denitrification is still in highly demanding. This paper focuses the influence of ethanol,…
View article: Evaluation of the environmental medium erosion resistance of natural hydraulic lime and metakaolin-air lime mortars
Evaluation of the environmental medium erosion resistance of natural hydraulic lime and metakaolin-air lime mortars Open
Hydraulic lime has been successfully applied to repair masonry/geotechnical ancient architecture. However, chemical pollutants caused by modern industrial development have enriched the building base for a long time, and the mechanism by wh…
View article: Synergistic Effect and Mechanism of Nano-C-S-H Seed and Calcium Sulfoaluminate Cement on the Early Mechanical Properties of Portland Cement
Synergistic Effect and Mechanism of Nano-C-S-H Seed and Calcium Sulfoaluminate Cement on the Early Mechanical Properties of Portland Cement Open
The combined utilization of mineral accelerators and nano-seeding materials is a novel method to promote the early strength of cement-based materials. In this paper, the effects of nano-C-S-H seed (NCS) on the early compressive strength of…
View article: Multiple Self-Healing Effects of Water-Absorbing Microcapsules in Cementitious Materials
Multiple Self-Healing Effects of Water-Absorbing Microcapsules in Cementitious Materials Open
Concrete cracking has a negative impact on the durability of the structure. Pre-implanting microcapsules containing healing agents into the concrete are expected to induce the cracks to self-heal. However, the self-healing effect can poten…