A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A CEMENTITIOUS COMPOSITION WITH PHOTOCATALYTIC ACTIVITY
The invention relates to a cementitious composition comprising: - a hydraulic binder; - a photocatalyst consisting of at least an alkaline metal salt of poly(heptazine imide); - an optional aggregate and to a cement product obtainable therefrom, preferably selected from the group consisting of a cement mortar, a cement paste and a cement concrete. The invention also relates to a method for photocatalytically decomposing an air pollutant, preferably the nitrogen oxides (NOx) pollutants, comprising the step of contacting the air pollutant with a cement product according to the invention.
A CEMENTITIOUS COMPOSITION WITH PHOTOCATALYTIC ACTIVITY
The invention relates to a cementitious composition comprising: - a hydraulic binder; - a photocatalyst consisting of at least an alkaline metal salt of poly(heptazine imide); - an optional aggregate and to a cement product obtainable therefrom, preferably selected from the group consisting of a cement mortar, a cement paste and a cement concrete. The invention also relates to a method for photocatalytically decomposing an air pollutant, preferably the nitrogen oxides (NOx) pollutants, comprising the step of contacting the air pollutant with a cement product according to the invention.
A CEMENTITIOUS COMPOSITION WITH PHOTOCATALYTIC ACTIVITY
ZEMENTZUSAMMENSETZUNG MIT PHOTOKATALYTISCHER AKTIVITÄT
COMPOSITION DE CIMENT À ACTIVITÉ PHOTOCATALYTIQUE
CACCIATORE ANDREA (author) / MARCHI MAURIZIO ILER (author) / NEGRO PIERO (author)
2021-10-27
Patent
Electronic Resource
English
A CEMENTITIOUS COMPOSITION WITH PHOTOCATALYTIC ACTIVITY UNDER VISIBLE LIGHT
| European Patent Office | 2020