Poly(ethylene oxide)-grafted lignosulfonate superplasticisers: improving performance by increasing steric interactions
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DOI: 10.1680/jadcr.16.00075
Abstract: Lignosulfonates are a leading water reducer for cement and concrete, but their mechanism of controlling aggregation is primarily electrostatic. In contrast, polycarboxylate ether superplasticisers function via steric interactions and impart high degrees of fluidity at… read more here.
Keywords: steric interactions; ethylene oxide; poly ethylene; oxide grafted ... See more keywords