Application of microbially induced calcium carbonate precipitation with urea hydrolysis to improve the mechanical properties of soil

M Naveed, J Duan, S Uddin, M Suleman, Y Hui… - Ecological …, 2020 - Elsevier
Microbially induced calcium carbonate precipitation (MICP) is a process that has emerged
as an alternative and sustainable ground improvement approach in geotechnical and civil …

One-phase-low-pH enzyme induced carbonate precipitation (EICP) method for soil improvement

MJ Cui, HJ Lai, T Hoang, J Chu - Acta Geotechnica, 2021 - Springer
Enzyme induced carbonate precipitation (EICP) is an emerging soil improvement method
using free urease enzyme for urea hydrolysis. This method has advantages over the …

Influence of microbe and enzyme-induced treatments on cemented sand shear response

A Nafisi, S Safavizadeh, BM Montoya - Journal of Geotechnical and …, 2019 - ascelibrary.org
Microbial-induced calcium carbonate precipitation (MICP) and enzyme-induced calcium
carbonate precipitation (EICP) are both soil improvement techniques that improve the shear …

Heavy metal immobilization studies and enhancement in geotechnical properties of cohesive soils by EICP technique

AAB Moghal, MA Lateef, S Abu Sayeed Mohammed… - Applied Sciences, 2020 - mdpi.com
Featured Application Adopting enzyme induced calcite precipitation technique to reduce
swell, permeability and contaminant remediation of soils. Abstract Soil treatment methods to …

Microbial geo-technology in ground improvement techniques: a comprehensive review

KMNS Wani, BA Mir - Innovative Infrastructure Solutions, 2020 - Springer
Microbial geo-technology is an innovative eco-friendly technique that uses microbes to
improve and strengthen weak or marginal soils. Bio-mediated ground improvement …

Bio-improved hydraulic properties of sand treated by soybean urease induced carbonate precipitation and its application Part 1: Water retention ability

Y Chen, Y Gao, CWW Ng, H Guo - Transportation Geotechnics, 2021 - Elsevier
Enzyme induced carbonate precipitation (EICP) is an innovative ground improvement
technique which can enhance soil properties including soil strength, stiffness and hydraulic …

Research status and development of microbial induced calcium carbonate mineralization technology

J Chen, B Liu, M Zhong, C Jing, B Guo - PLoS One, 2022 - journals.plos.org
In nature, biomineralization is a common phenomenon, which can be further divided into
authigenic and artificially induced mineralization. In recent years, artificially induced …

[HTML][HTML] Biomineralization of soil with crude soybean urease using different calcium salts

Y Weng, J Zheng, H Lai, M Cui, X Ding - Journal of Rock Mechanics and …, 2024 - Elsevier
Calcium salt is an important contributing factor for calcium-based biomineralization. To study
the effect of calcium salt on soil biomineralization using crude soybean urease, the calcium …

Solidification of loess using microbial induced carbonate precipitation

X Liu, J Fan, J Yu, X Gao - Journal of Mountain Science, 2021 - Springer
Microbial-induced carbonate precipitation (MICP) is a relatively innovative and
environmentally-friendly soil reinforcement technology, primarily used on sand, but its …

[HTML][HTML] Effects of sorbitol and sucrose on soybean-urease induced calcium carbonate precipitate

M Li, Y Yang, S Zhang, X Chen, H Yin, L Zhu - Biogeotechnics, 2023 - Elsevier
This study explores the effects of two nucleating agents, sucrose and sorbitol, on soybean-
urease induced calcium carbonate precipitation (SICP) at a crystal level. Comparative …