Application of Fourier Transform infrared spectroscopy (FTIR) coupled with multivariate regression for calcium carbonate (CaCO3) quantification in cement

VHJM dos Santos, D Pontin, GGD Ponzi… - … and Building Materials, 2021 - Elsevier
Partial least squares (PLS) regression models were developed to quantify CaCO 3 in
cement and to study the CO 2 effect on the material matrix. PLS results presented good …

Comprehensive technology and economic evaluation based on the promotion of large-scale carbon capture and storage demonstration projects

M Shen, Z Hu, F Kong, L Tong, S Yin, C Liu… - … Science and Bio …, 2023 - Springer
The technology known as carbon capture and storage (CCS) can significantly reduce
greenhouse gas emissions on a massive scale. The whole process and large-scale CCS …

Well cement degradation and wellbore integrity in geological CO2 storages: a literature review

V Nguyen, O Olayiwola, B Guo, N Liu - arXiv preprint arXiv:2301.02357, 2023 - arxiv.org
Carbon capture and storage (CCS) has emerged as the most effective method to curb the
CO2 concentration in the atmosphere. It can store up to 5 billion tons of CO2 per year. To …

[HTML][HTML] Effects of basalt powder and silica fume on ultra-high-strength cementitious matrix: A comparative study

M Shen, L Zhou, Z Chen, Y Shen, B Huang… - Case Studies in …, 2022 - Elsevier
Understanding the effects of basalt powder on the microstructures and hydration products of
ultra-high-strength cementitious matrices (UHSCMs) can contribute to the application of …

Crystallization of tricalcium silicate blended with different silica powder dosages at high temperature

T Wei, X Cheng, H Liu, H Zhang, L Zhang, K Mei… - … and Building Materials, 2022 - Elsevier
The effect of silica powder dosage on the mechanical properties and microstructure of C 3 S,
especially on the crystallization transformation of hydration products, was studied by VHT …

[HTML][HTML] Effect of weighting materials on carbonation of oil well cement-based composites under high temperature and CO2-rich environment

Z Wu, J Song, M Xu, W Liu, R Chen, L Pu… - Arabian Journal of …, 2023 - Elsevier
As an indispensable part of cement slurry for high temperature and high pressure oil and
gas wells, weighting materials have a significant impact on the carbon dioxide corrosion of …

Effect of waste basalt fines and recycled concrete components on mechanical, water absorption, and microstructure characteristics of concrete

IA Sharaky, AS Elamary, YM Alharthi - Materials, 2022 - mdpi.com
In this paper, the recycled fine aggregates and powders produced from crushing old basaltic
concrete and natural basalt were used to produce new concrete. The sand was partially …

Effects of amorphous nano-silica on hydration products of tricalcium silicate at 80 C

B Yuan, S Yang, B Xu, X Qiao, J Duan - Construction and Building Materials, 2023 - Elsevier
The hydration products of G-grade oil well cement can affect its overall performance, which
is currently enhanced by nano-silica (nano-SiO 2). However, the hydration process and …

Facilely preparing highly dispersed Ni-based CO2 methanation catalysts via employing the amino-functionalized KCC-1 support

S Yin, C Xu, H Yang, C Wu, M Wu, J Xu, H Zhu, J Qiu… - Fuel, 2024 - Elsevier
In this research, the highly dispersed Ni-based CO 2 methanation catalyst was facilely
prepared by using the amino-functionalized KCC-1 (AF-KCC-1) as support. In this system …

Effect of basalt powder on hydration, rheology, and strength development of cement paste

J Li, D Che, Z Liu, L Yu, X Ouyang - Materials, 2022 - mdpi.com
Basalt materials (eg, basalt powder, aggregate, and fiber) are commonly used in cement-
based materials. To understand the mechanism of the influence of basalt on the properties …