In-situ growth of CeO<sub>2</sub>/Ce(OH)CO<sub>3</sub> composites with enhanced photocatalytic activity by the incomplete conversion of CeO<sub>2</sub> to Ce(OH)CO<sub>3</sub>
نویسندگان
چکیده
Abstract In this paper, a novel strategy was used to grow CeO 2 /Ce(OH)CO 3 composite in situ by the incomplete conversion of Ce(OH)CO using ethylene glycol (EG) as CO 2− source and solvent. Interestingly, content can be controlled changing solvent composition. The obtained all exhibited enhanced photocatalytic performance for methylene blue (MB) degradation. prepared at 200 °C 24 h with H O/EG volume ratio 0.5 showed best visible-light activity degradation efficiency 98.84% within 120 min. This work provided method fabricate basic rare Earth carbonates their composites environmental purification.
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ژورنال
عنوان ژورنال: Materials research express
سال: 2023
ISSN: ['2053-1591']
DOI: https://doi.org/10.1088/2053-1591/acae21