Porous Geopolymer Phase-Change Carrier

78% porosity, stable paraffin encapsulation

A porous carrier derived from solid waste achieves efficient encapsulation and thermal cycling stability of phase-change paraffin via its open-pore structure, with excellent heavy metal immobilization.

Jianxun, Wu · Long, Du · Chao, Ni · Deng, Rui · Lichen, Cao · Yue, Zhengbo · Zhan, Xinyuan

Journal of Building Engineering 2025

Specifications

Open porosity

{'zh': '', 'en': '0.35'} %

Compressive strength

{'zh': '', 'en': '0.05'} MPa

次热循环后质量损失

{'zh': '2.8', 'en': ''} %

次热循环后焓损失

{'zh': '5', 'en': ''} %