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This content will become publicly available on July 1, 2023

Title: Biomineralized Materials for Sustainable and Durable Construction
Portland cement concrete, the most used manufactured material in the world, is a significant contributor to anthropogenic carbon dioxide (CO 2 ) emissions. While strategies such as point-source CO 2 capture, renewable fuels, alternative cements, and supplementary cementitious materials can yield substantial reductions in cement-related CO 2 emissions, emerging biocement technologies based on the mechanisms of microbial biomineralization have the potential to radically transform the industry. In this work, we present a review and meta-analysis of the field of biomineralized building materials and their potential to improve the sustainability and durability of civil infrastructure. First, we review the mechanisms of microbial biomineralization, which underpin our discussion of current and emerging biomineralized material technologies and their applications within the construction industry. We conclude by highlighting the technical, economic, and environmental challenges that must be addressed before new, innovative biomineralized material technologies can scale beyond the laboratory.
Authors:
; ;
Award ID(s):
1943554
Publication Date:
NSF-PAR ID:
10341831
Journal Name:
Annual Review of Materials Research
Volume:
52
Issue:
1
Page Range or eLocation-ID:
411 to 439
ISSN:
1531-7331
Sponsoring Org:
National Science Foundation
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