# Analysis of protein additives degradation in aged mortars using mass spectrometry and principal component analysis

> Research article (Construction and Building Materials, 2021) · cited 18× · AI/ML

**Wikidata**: [openalex:W3147535915](https://www.wikidata.org/wiki/openalex:W3147535915)  
**Source**: https://4ort.xyz/entity/analysis-of-protein-additives-degradation-in-aged-mortars-using-mass-spectrometry-and-principal-component-analysis