Results 61 to 70 of about 24,189 (257)

From Pores to Pavement: Advanced Modeling of Aluminosilicates for Scalable Carbon Capture in Concrete

Advanced Science, EarlyView.
This study presents a transferable modeling framework for carbon capture using aluminosilicates, integrating Universal Isotherm Modeling with experimental data. It reveals how ultramicropores, alumina content, and amine functionalization influence CO2 adsorption energetics.
Pooja Anil Kumar Nair, Jéssica de O. N. Ribeiro, Murilo Daniel de Mello Innocentini, Kevin Paine, Juliana Calabria‐Holley   +4 more
wiley   +1 more source

Carbonation Process of Reinforced Concrete Beams under the Combined Effects of Fatigue Damage and Environmental Factors

Applied Sciences, 2020
The carbonation process of reinforced concrete (RC) beams considering the combined effect of fatigue load and environmental factors was investigated experimentally in an environmental simulation chamber based on meteorological environmental data ...
Li Song, Jin-liang Liu, Chen-xing Cui, Zhi-wu Yu, Zhi-wei Fan, Jian Hou   +5 more
doaj   +1 more source

Effect of Chloride Diffusion on Corrosion Behavior of 304SS Steel in Simulated Concrete Solution under Carbonation Condition

International Journal of Electrochemical Science, 2021
The corrosion behavior of 304 stainless steel reinforced concrete in the simulated seawater environment is studied using the ion diffusion method to accelerate the carbonation process of the simulated concrete stainless steel system.
Senlin Li, Weihang Miao, Ye Wu, Lupeng Liu, Zhiming Gao   +4 more
doaj   +1 more source

Life cycle assessment of a column supported isostatic beam in high-volume fly ash concrete (HVFA concrete) [PDF]

, 2010
Nowadays, a lot of research is being conducted on high-volume fly ash (HVFA) concrete. However, a precise quantification of the environmental benefit is almost never provided. To do this correctly, we adopted a life cycle (LCA) approach. By considering a
De Belie, Nele, Gruyaert, Elke, Robeyst, Nicolas, Van den Heede, Philip   +3 more
core  

Atomic and nano-scale characterization of a 50-year-old hydrated C3S paste [PDF]

, 2015
This paper investigates the atomic and nano-scale structures of a 50-year-old hydrated alite paste. Imaged by TEM, the outer product C-S-H fibers are composed of particles that are 1.5-2 nm thick and several tens of nanometers long.
Bae, S, Emwas, AH, Geng, G, Hernández-Cruz, D, Kilcoyne, DA, Monteiro, PJM, Taylor, R   +6 more
core   +1 more source

Physical Origin of Temperature Induced Activation Energy Switching in Electrically Conductive Cement

Advanced Science, EarlyView.
The temperature‐induced Arrhenius activation energy switching phenomenon of electrical conduction in electrically conductive cement originates from structural degradation within the biphasic ionic‐electronic conduction architecture and shows percolation‐governed characteristics: pore network opening dominates the low‐percolation regime with downward ...
Jiacheng Zhang, Xinyuan Ke, Andrew Heath, Richard J. Ball, Jiawei Xie, Jinchen Fan, Guisheng Li, Kevin Paine   +7 more
wiley   +1 more source

Numerical Simulation on Carbonation Depth of Concrete Structures considering Time- and Temperature-Dependent Carbonation Process

Advances in Materials Science and Engineering, 2018
In order to further understand the carbonation process of concrete structures, the time- and temperature-dependent diffusion process of CO2 in concrete is simulated based on the law of the CO2 mass conservation, and a two-dimensional mass transfer ...
Jianxin Peng, Huang Tang, Jianren Zhang, Steve C. S. Cai   +3 more
doaj   +1 more source

Carbonation of filler type self-compacting concrete [PDF]

, 2007
C
Audenaert, Katrien, Boel, Veerle, De Schutter, Geert   +2 more
core   +1 more source

Life cycle assessment of completely recyclable concrete [PDF]

, 2014
Since the construction sector uses 50% of the Earth. s raw materials and produces 50% of its waste, the development of more durable and sustainable building materials is crucial.
De Belie, Nele, De Schepper, Mieke, Van den Heede, Philip, Van Driessche, Isabel   +3 more
core   +3 more sources

Heterointerface‑Enabled Electrocatalysis for Efficient Energy Conversion

Advanced Science, EarlyView.
Functionally distinct A/B materials can be integrated at the nanoscale to create customized heterointerfaces with tunable band alignment and charge redistribution, providing fast electron and ion transport channels as well as cooperative dual active sites.
Liuru Fang, Hsiwen Wu, Hengyue Xu, Jie Zhang   +3 more
wiley   +1 more source