Sodium hexametaphosphate-mediated electrostatic-hydration coupling: interfacial complexation and in situ montmorillonite-C-(A)-S-H intergrowth in low-carbon barrier systems - Delong Liu; Lu Tian; Qun Huan; Jiahao Lai; Zonghao Liu; Xian Cao; Shaofeng Wang; Xilong Yang; Qinglin Ma; Min Song (Journal of Hazardous Materials, 2026)