A bio-chemo-hydro-mechanical model of transport, strength and deformation for bio-cementation applications
Sign Up to like & getrecommendations! Published in 2024 at "Acta Geotechnica"
DOI: 10.1007/s11440-023-02172-0
Abstract: Bio-cementation through microbially induced calcite precipitation (MICP) has the potential to overcome several technical and environmental limitations of conventional cement-based soil improvement techniques. While a significant amount of research has been directed towards better understanding… read more here.
Keywords: bio cementation; cementation; bio; model ... See more keywords
The application of bio-cementation for improvement in collapsibility of loess
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DOI: 10.1007/s13762-020-02974-9
Abstract: 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, urease activity, and productive rates… read more here.
Keywords: loess soils; cementation; bio cementation; productive rates ... See more keywords
Bhargavaea beijingensis a promising tool for bio-cementation, soil improvement, and mercury removal
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DOI: 10.1038/s41598-024-75019-7
Abstract: Microbially Induced Calcite Precipitation (MICP) has emerged as a promising technique for bio-cementation, soil improvement, and heavy metal remediation. This study explores the potential of Bhargavaea beijingensis, a urease-producing bacterium, for these applications. Six ureolytic… read more here.
Keywords: bio cementation; soil improvement; cementation; cementation soil ... See more keywords
Effect of urease enrichment degree of multiple sources of urease on bio-cementation efficacy via enzyme-induced carbonate precipitation
Sign Up to like & getrecommendations! Published in 2023 at "Canadian Geotechnical Journal"
DOI: 10.1139/cgj-2022-0416
Abstract: This study aims to investigate the effect of the urease enrichment degree of high-purity commercial urease and plant-derived crude ureases from sword bean (SWCU), soybean (SCU), and pigeon pea (PCU) on bio-cementation efficacy via enzyme-induced… read more here.
Keywords: bio cementation; cementation efficacy; enrichment degree; urease enrichment ... See more keywords