Carbon sequestration, performance optimization and environmental impact assessment of functional materials in cementitious composites DOI Creative Commons
Kailun Chen, Fulin Qu, Zhao Sun

et al.

Journal of CO2 Utilization, Journal Year: 2024, Volume and Issue: 90, P. 102986 - 102986

Published: Dec. 1, 2024

Language: Английский

Mechanical performance and pore characteristics of pervious concrete DOI Creative Commons
Fei Sha,

Si-ming Zhang,

Xianchao Sun

et al.

Case Studies in Construction Materials, Journal Year: 2024, Volume and Issue: 21, P. e03674 - e03674

Published: Aug. 28, 2024

Language: Английский

Citations

7
Areca nut husk biochar as a sustainable carbonaceous filler for cement: Pyrolysis temperature and its effect on characterization, strength, and hydration DOI

Balasubramanya Manjunath,

Claudiane Ouellet‐Plamondon, Bibhuti Bhusan Das

et al.

Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 222, P. 119883 - 119883

Published: Oct. 30, 2024

Language: Английский

Citations

3
Comparative study of different typical organic form-stable phase change materials packaged by carbonized wheat straw-expanded graphite binary supporting material DOI
Peng Liu,

Zhonghui Tan,

Xinglan Cui

et al.

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 108, P. 115088 - 115088

Published: Dec. 27, 2024

Language: Английский

Citations

3
Study on the Design and Synergistic Mechanism of Nanoparticle Modified High-Content Biochar Composite Cementitious Materials Based on Response Surface Method DOI
Shaochun Li, Ling Jin,

Mengjun Hu

et al.

Published: Jan. 1, 2025

The replacement of cement with biochar (BC) has been proven to be an effective approach for reducing carbon emissions and promoting the resource utilization solid waste. However, limitations on amount remain a significant challenge. This study aims enhance maximum substitution level BC through hydration regulation effects nano-titanium dioxide (NT) nano-silica (NS) particles.The response surface methodology (RSM) was employed optimize dosages BC, NT, NS, as well predict strength outcomes. model predictions were validated experiments, underlying mechanisms investigated. results showed that, at 8.1% 0.6% 1.8% high can achieved while ensuring mechanical performance cementitious material. Verification tests indicated that error between experimental predicted less than 5%. Microscopic analysis revealed combined effect NT NS promoted process BC-cement composite, refined size products, effectively filled pores in both matrices. also strengthened interfacial bonding surrounding products. At 28d, total porosity BC8.1NT0.6NS1.8 sample decreased by 27.9% 9.4% compared BC8.1 control groups, respectively, thereby enhancing overall densification composite

Language: Английский

Citations

0
Porous Mortars Incorporating Active Biochar from Olive Stone Waste and Recycled Masonry Aggregate: Effects of Accelerated Carbonation Curing DOI Open Access
Antonio Manuel Merino-Lechuga, Ágata González-Caro, Álvaro Caballero

et al.

Materials, Journal Year: 2025, Volume and Issue: 18(4), P. 904 - 904

Published: Feb. 19, 2025

This study investigated the use of activated biochar derived from olive stone waste and recycled masonry aggregates in porous mortar mixtures assessed their behaviour under accelerated carbonation curing conditions. Three were produced, incorporating 0%, 5%, 10% by volume. The physical, chemical, mechanical properties mortars analysed, including compressive strength, flexural water absorption, porosity, CO2 capture capacity. Additionally, calorimetry tests performed on cement pastes with 0.5%, 1%, 3%, 15%, 20% to evaluate impact setting times ensure compatibility between cement. results showed that addition improved properties, particularly curing, whereas active (AcB) significantly enhanced strengths. Furthermore, incorporation boosted efficiency, mix showing up 147% higher uptake, compared a control. These findings suggest can be effectively utilised develop sustainable construction materials thereby contribute carbon sequestration reduction environmental impacts. research fills gaps current knowledge stones cement-base

Language: Английский

Citations

0
Effect and mechanisms of biochar particle size and dosage on the hydration process and mechanical properties of cementitious materials DOI
Shaochun Li, Ling Jin, Xu Chen

et al.

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 472, P. 140931 - 140931

Published: March 25, 2025

Language: Английский

Citations

0
Investigation of sludge-based iron-biochar material derived for cement: composites performance, hydration mechanism, and sustainability DOI
Jiazheng Zhang,

Guangshuo Wei,

Daokui Yang

et al.

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 474, P. 141099 - 141099

Published: April 4, 2025

Language: Английский

Citations

0
Bio-additives in lime-based mortars: An investigation of the morphology performance DOI

Petrini Kampragkou,

Maxime Dabekaussen,

Vasiliki Kamperidou

et al.

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 474, P. 141177 - 141177

Published: April 7, 2025

Language: Английский

Citations

0
A Review of Trends and Technologies Advancing Concrete with Biochar DOI

Yoon Tung Chan,

Nor Hasanah Abdul Shukor Lim, Shafiq Ishak

et al.

Lecture notes in civil engineering, Journal Year: 2025, Volume and Issue: unknown, P. 191 - 199

Published: Jan. 1, 2025

Language: Английский

Citations

0
Assembly of root-associated bacterial community and soil health in cadmium-contaminated soil affected by nano/bulk-biochar compost associations DOI
Qizhen Liu, Zhiqin Chen, He Dan

et al.

Environmental Pollution, Journal Year: 2024, Volume and Issue: 360, P. 124619 - 124619

Published: July 26, 2024

Language: Английский

Citations

1