Effect of self-healing on strength and durability of zeolite-immobilized bacterial cementitious mortar composites

S Bhaskar, KMA Hossain, M Lachemi… - Cement and Concrete …, 2017 - Elsevier
There is a compelling economic incentive to develop concrete materials that can repair its
own damage, increase durability and prevent structural failure. This research investigated …

Beneficial factors for biomineralization by ureolytic bacterium Sporosarcina pasteurii

L Ma, AP Pang, Y Luo, X Lu, F Lin - Microbial cell factories, 2020 - Springer
Abstract Background The ureolytic bacterium Sporosarcina pasteurii is well-known for its
capability of microbially induced calcite precipitation (MICP), representing a great potential …

Microbially Induced Calcium Carbonate Precipitation by Sporosarcina pasteurii: a Case Study in Optimizing Biological CaCO3 Precipitation

MS Carter, MJ Tuttle, JA Mancini… - Applied and …, 2023 - Am Soc Microbiol
Current production of traditional concrete requires enormous energy investment that
accounts for approximately 5 to 8% of the world's annual CO2 production. Biocement is a …

Effect of injected bacterial suspension volume and relative density on carbonate precipitation resulting from microbial treatment

K Rowshanbakht, M Khamehchiyan, RH Sajedi… - Ecological …, 2016 - Elsevier
Microbial-induced calcite precipitation (MICP) is a relatively green and sustainable soil
improvement technique in which by-products of a chemical reaction network managed and …

Liquefaction resistance of biocemented loess soil

X Sun, L Miao, R Chen, H Wang, L Wu… - Journal of Geotechnical …, 2021 - ascelibrary.org
Microbially induced calcite precipitation (MICP) is currently appraised to improve sandy
soils, but only a few studies use it to solidify loess soil. MICP solidification tests and …

An indigenous bacterium with enhanced performance of microbially-induced Ca-carbonate biomineralization under extreme alkaline conditions for concrete and soil …

S Marín, O Cabestrero, C Demergasso, S Olivares… - Acta Biomaterialia, 2021 - Elsevier
The advantages of microbial induced carbonate mineralization for soil-stabilization and
building-material industries are under extensive investigation. The pH is one of the …

Alkaliphilic Bacillus species show potential application in concrete crack repair by virtue of rapid spore production and germination then extracellular calcite formation

TK Sharma, M Alazhari, A Heath… - Journal of applied …, 2017 - academic.oup.com
Abstract Aims Characterization of alkaliphilic Bacillus species for spore production and
germination and calcite formation as a prelude to investigate their potential in microcrack …

Applicability and theoretical calculation of enzymatic calcium carbonate precipitation for sand improvement

X Sun, L Miao, L Wu - Geomicrobiology Journal, 2020 - Taylor & Francis
Compared with microbially induced calcium carbonate precipitation, enzymatically induced
carbonate precipitation is not restricted by microorganisms. Urea concentrations, calcium …

Improvement of bio-cementation at low temperature based on Bacillus megaterium

X Sun, L Miao, L Wu, R Chen - Applied microbiology and biotechnology, 2019 - Springer
A low production rate for calcium carbonate with microbial solidification technology at low
temperatures often restricts its application. For this reason, adding urea to the medium and …

The application of bio-cementation for improvement in collapsibility of loess

X Sun, L Miao, R Chen - International Journal of Environmental Science …, 2021 - Springer
Bio-cementation is currently appraised to solidify sandy soils, but only few studies use it to
cement loess soil particles. The effects of the addition of loess soils on bacterial growth …