Research on the durability of nano-SiO2 and sodium silicate co-modified recycled coarse aggregate (RCA) concrete

X Liu, X **e, R Liu, K Lyu, J Zuo, S Li, L Liu… - … and Building Materials, 2023 - Elsevier
Compared with natural aggregate (NA), recycled coarse aggregate (RCA) is of lower
strength and higher porosity due to the attached mortar, which limits the application of RCA …

Thermal performance and mechanical properties of phase change cement paste with Nano-SiO2 grafted straw-paraffin

X Zheng, Y Zhao, C Zhang, H Yang, B Liu - Construction and Building …, 2024 - Elsevier
In paraffin-based phase change concrete, rice straw can be used as the carrier for paraffin,
however, the compatibility between rice straw and cement matrix is poor. In this study, Nano …

Experimental study on mechanical properties and durability of grafted nano-SiO2 modified rice straw fiber reinforced concrete

J Liu, X **e, L Li - Construction and Building Materials, 2022 - Elsevier
As a green building material, plant fiber has been applied to replace traditional fiber in
concrete in the past years. In this paper, the rice straw fiber was pretreated by NaOH and …

Effect of Carbon Nanofibers on the Hydration of Ultrahigh-Performance Concrete: Experimental Study and Model Development

MG Matar, MH Hubler, L Li - Journal of Materials in Civil …, 2024 - ascelibrary.org
In this study, the hydration kinetics of ultrahigh-performance concrete (UHPC) with carbon
nanofibers (CNFs) are investigated. According to classic nucleation theory, nanomaterials …

Nanoparticle-based Magnetic Induced Heating for Oil Well Cement Slurries: Experimental Study and Modelling Development

MR Rita, F da Silveira Maranhão… - Journal of Advanced …, 2023 - jstage.jst.go.jp
This paper presents an experimental campaign and a numerical model that describe a
potential application of magnetic nanoparticles (MNP) in oil well cementing pastes. MNP …

Experimental Study of Nanosilica for Remediating Wellbore Cement Leakages in Co2 Storage

N Liu, N Coulibaly, O Olayiwola - Available at SSRN 4927717 - papers.ssrn.com
During CO2 storage process, a major risk is anticipated when fixing wellbore cement micro-
annuli leakage. The leakage of CO2 from these pathways has smaller aperture size and …