Zobrazeno 1 - 10
of 2 602
pro vyhledávání: '"MICP"'
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 12, Pp 5109-5120 (2024)
Bacterial suspension is an essential component of microbially induced carbonate precipitation (MICP)-based biocement and a large-scale production is required for field applications. In this study, a new bacterial concentration method is proposed to e
Externí odkaz:
https://doaj.org/article/c1965deb19814c1099843239e682f639
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 12, Pp 5121-5134 (2024)
The application of microbially induced carbonate precipitation (MICP) in clayey soils has attracted much attention, and many studies used clay as an additive to enhance microbial mineralization efficiency in sandy soils. Within the sand-clay-bacteria
Externí odkaz:
https://doaj.org/article/5b9dfc119ec548afbb1ef61c48d15c2b
Autor:
Chanachai Thongchom, Tunyaboon Laemthong, Panisa Sangkeaw, Nattapong Yamasamit, Suraparb Keawsawasvong
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract This research aimed to examine the effects of an acidic environment on the mechanical properties and durability of bio-mortar (BM) encapsulated with Bacillus subtilis bacteria, in comparison to normal mortar (NM). The results at 28 days indi
Externí odkaz:
https://doaj.org/article/87879099144442ad9cebecde9f1172fd
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Dust poses environmental, geological, health, and economic concerns, and microorganisms can help mitigate these adverse consequences by improving soil properties. Microbial calcium carbonate precipitation (MICP) has been found to be an effic
Externí odkaz:
https://doaj.org/article/1194a85b2c5e464194ab2130e4e9132b
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract A novel technique that couples microbially induced calcite precipitation (MICP) and calcium carbide residue (CCR) is proposed for immobilizing Cd2+ in contaminated soil. The properties and mechanism of CCR-enhanced MICP were investigated thr
Externí odkaz:
https://doaj.org/article/f3f43ec542154d3683d7ce33225c660b
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
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 bacter
Externí odkaz:
https://doaj.org/article/9ad668ccc9d6433bb82b607cc7f7aa5f
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 10, Pp 4285-4299 (2024)
The influences of biological, chemical, and flow processes on soil structure through microbially induced carbonate precipitation (MICP) are not yet fully understood. In this study, we use a multi-level thresholding segmentation algorithm, genetic alg
Externí odkaz:
https://doaj.org/article/08d59b01f0614a41af898caf992809dc
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract This study investigates the effectiveness of Microbially Induced Calcite Precipitation (MICP) technology in enhancing the stability of aeolian sand. Applying MICP to desert sand samples from Kashi, Xinjiang, the results demonstrated signific
Externí odkaz:
https://doaj.org/article/b3b9946409f5474db669c356c8756e8f
Publikováno v:
Discover Geoscience, Vol 2, Iss 1, Pp 1-12 (2024)
Abstract In recent years, there has been an increasing use of Microbially Induced Calcite Precipitation (MICP) technology in ground improvement. Adding fiber to bio-cemented sand leads to significant improvements in its properties. This paper examine
Externí odkaz:
https://doaj.org/article/915d09a298c74efab319441a8ca3dad1
Publikováno v:
Discover Materials, Vol 4, Iss 1, Pp 1-17 (2024)
Abstract Microbiologically Induced Calcium Carbonate Precipitation (MICP) is a technology for improving soil characteristics, especially strength, that has been gaining increasing interest in literature during the last few years. Although a lot of in
Externí odkaz:
https://doaj.org/article/633cb0e748e643138e7f395edb2d7c3e