Recycling waste fresh paste through a dormancy—awakening method using CO2 as the awakener

This paper proposed a dormancy—awakening method for the collection and recycling of waste fresh paste (WFP), generated from waste fresh concrete from concrete mixing plant. Sodium citrate was employed to put WFP into the state of dormancy with low rates of cement hydration; whereas gaseous CO2 was i...

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Bibliographic Details
Main Authors: Peiyuan Chen, Zijian Zong, Xinliang Qian, Yi Fang, Jin Li, Liping Wang, Jialai Wang
Format: Article
Language:English
Published: Elsevier 2025-07-01
Series:Case Studies in Construction Materials
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2214509525002323
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