biostudies-literatureWang QHarbin Institute of TechnologyNational Natural Science Foundation of China274-285https://www.ebi.ac.uk/biostudies/studies/S-EPMC9417772biostudies-literatureUnknown2(1)Two phase photocatalysts can be intergrown with each other, resulting in superior photocatalytic properties. Herein, methylamine lead bromide (MAPbBr<sub>3</sub>) wrapped/entrapped protonated graphitic carbon nitride (p-g-C<sub>3</sub>N<sub>4</sub>) intergrowth microcrystals were fabricated by mixing a pervoskite precursor with p-g-C<sub>3</sub>N<sub>4</sub> colloidal sol. A highly stable isopropanol (IPA) solvent based photocatalytic system for dye degradation was demonstrated. The composite with an optimal p-g-C<sub>3</sub>N<sub>4</sub> mass percentage of 3.3 wt% (denoted as MAPbBr<sub>3</sub>/p-g-C<sub>3</sub>N<sub>4</sub>-1.0 mg) exhibited the highest photocatalytic degradation of malachite green (99.8%) within 10 min under visible light, which was 5.3-fold and 16-fold greater than thaNanoscale advancesIsopropanol-assisted synthesis of highly stable MAPbBr<sub>3</sub>/p-g-C<sub>3</sub>N<sub>4</sub> intergrowth composite photocatalysts and their interfacial charge carrier dynamics.PMC941777251702067B201507515720605167107451502062Wang QYu SQin WWu XfalseIsopropanol-assisted synthesis of highly stable MAPbBr<sub>3</sub>/p-g-C<sub>3</sub>N<sub>4</sub> intergrowth composite photocatalysts and their interfacial charge carrier dynamics.Two phase photocatalysts can be intergrown with each other, resulting in superior photocatalytic properties. Herein, methylamine lead bromide (MAPbBr<sub>3</sub>) wrapped/entrapped protonated graphitic carbon nitride (p-g-C<sub>3</sub>N<sub>4</sub>) intergrowth microcrystals were fabricated by mixing a pervoskite precursor with p-g-C<sub>3</sub>N<sub>4</sub> colloidal sol. A highly stable isopropanol (IPA) solvent based photocatalytic system for dye degradation was demonstrated. The composite with an optimal p-g-C<sub>3</sub>N<sub>4</sub> mass percentage of 3.3 wt% (denoted as MAPbBr<sub>3</sub>/p-g-C<sub>3</sub>N<sub>4</sub>-1.0 mg) exhibited the highest photocatalytic degradation of malachite green (99.8%) within 10 min under visible light, which was 5.3-fold and 16-fold greater than tha2020-01-01T00:00:00Z2020 Jan2025-04-04T03:25:13.093Z2025-02-19T01:36:57.935ZS-EPMC94177723613397010.1039/c9na00634f