In-situ carbonization of ZIF-67 to fabricate magnetically Co/N-mC with high adsorption capacity toward water remediation
نویسندگان
چکیده
Abstract Co and N co-modified mesoporous carbon composites (Co/N-mC) have been simply prepared at low cost from the carbonization of ZIF-67 wherein not only providing surface N-modification for promoting adsorption behavior acidic dyes, but also constructing a magnetic property convenient separation. Co/N-mC composite presented ability MO (178 mg g −1 ) > RhB (141 (T = 25 °C, pH 7.0, C 0 20 L because its spacious porous structure (BET: 250.8 m 2 ; pore size: 3.9 nm) functional basic character (pyrrolic-N pyridinic-N). Compared with dyes (RhB), doped improves acid (MO). In addition, properties introduced in make it easier to separate after regeneration by an external field.
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ژورنال
عنوان ژورنال: SN applied sciences
سال: 2021
ISSN: ['2523-3971', '2523-3963']
DOI: https://doi.org/10.1007/s42452-021-04186-3