CAJ | 학술논문

以铜铁硫粉末为光催化材料，分析了铜铁硫分别去除含有六价铬离子的铬酸和罗丹明B的光催化性能，研究了光照时间、铬酸含量对去除铬酸，光照时间和铜铁硫含量对去除罗丹明B的影响。铜铁硫去除铬酸的结果表明在太阳光照射下，在10mL铬酸溶液中添加10mg铜铁硫、铬酸浓度为40mgL-1、光照30min后，可以完全去除铬酸。铜铁硫去除罗丹明B的分析表明在太阳光照射下，随着光照时间和铜铁硫用量的增加，罗丹明B的去除率增加，在10mL罗丹明B溶液中添加10mg铜铁硫、罗丹明B浓度为10mgL-1、光照90min后，可以完全去除罗丹明B。
이동철류분말위광최화재료，분석료동철류분별거제함유륙개락리자적락산화라단명B적광최화성능，연구료광조시간、락산함량대거제락산，광조시간화동철류함량대거제라단명B적영향。동철류거제락산적결과표명재태양광조사하，재10mL락산용액중첨가10mg동철류、락산농도위40mgL-1、광조30min후，가이완전거제락산。동철류거제라단명B적분석표명재태양광조사하，수착광조시간화동철류용량적증가，라단명B적거제솔증가，재10mL라단명B용액중첨가10mg동철류、라단명B농도위10mgL-1、광조90min후，가이완전거제라단명B。
The photocatalytic properties of CuFeS for the removal of chromic acid with Cr6+and rhodamine B have been analyzed using CuFeS as the photocatalyst. The role of the irradiation time, content of chromic acid on the removal of chromic acid, and the role of irradiation time and concent of CuFeS on the removal of rhodamine B have been investigated. The results of the removal of the chromic acid using CuFeS show that the 10 mL chromic acid solution with the concentration of 40mgL-1 can be totally removed using 10 mg CuFeS under the solar light irradiation for 30 min. The results of the removal of the rhodamine B show that the rhodamine B removal ratio increases with the increase of the irradiation time and the content of the CuFeS under solar light irradiation. 10 mL rhodamine B solution with the concentration of 10mgL-1 can be totally removed using 10 mg CuFeS under solar light irradiation for 90 min.