Christoph Nething
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View article: A numerical 1D reactive flow and transport model for cementation processes in bio-concrete production
A numerical 1D reactive flow and transport model for cementation processes in bio-concrete production Open
Concrete is the most widely used construction material globally, with Portland-cement production contributing 8% to global CO2 emissions. Developing alternative cementation processes is therefore crucial for reducing these emissions. One p…
View article: High strength bio-concrete for the production of building components
High strength bio-concrete for the production of building components Open
The production of bio-concrete is based on the process of microbially-induced calcium carbonate precipitation (MICP), in which calcium carbonate (CaCO 3 ) is formed as a binder. Bio-concrete is a potentially CO 2 -neutral alternative to co…
View article: A method for 3D printing bio-cemented spatial structures using sand and urease active calcium carbonate powder
A method for 3D printing bio-cemented spatial structures using sand and urease active calcium carbonate powder Open
The substitution of Portland cement with microbially based bio-cement for the production of construction materials is an emerging sustainable technology. Bio-cemented building components such as bricks have been fabricated in molds, where …