[1]简绍菊,杨为森*,林维晟.太阳光活性的Ce/ZnO复合材料的制备及其表征[J].江西师范大学学报(自然科学版),2018,(03):226-230.[doi:10.16357/j.cnki.issn1000-5862.2018.03.02]
　JIAN Shaoju,YANG Weisen*,LIN Weisheng.The Fabrication and Characterization of Sunlight-Active Ce/ZnO Composites[J].Journal of Jiangxi Normal University:Natural Science Edition,2018,(03):226-230.[doi:10.16357/j.cnki.issn1000-5862.2018.03.02]
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太阳光活性的Ce/ZnO复合材料的制备及其表征()
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《江西师范大学学报》（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2018年03期
页码:
226-230
栏目:
化学与生命科学
出版日期:
2018-06-20

文章信息/Info

Title:
The Fabrication and Characterization of Sunlight-Active Ce/ZnO Composites
文章编号:
1000-5862(2018)03-0226-05
作者:
简绍菊1; 2; 杨为森1*; 3; 林维晟1; 3
1.武夷学院生态与资源工程学院,福建 武夷山 354300; 2.江西师范大学化学化工学院,江西 南昌 330022; 3.闽北竹产业公共技术创新服务平台,福建 武夷山 354300
Author(s):
JIAN Shaoju1; 2; YANG Weisen1*; 3; LIN Weisheng1; 3
1.School of Ecology and Resources Engineering,Wuyi University,Wuyishan Fujian 354300,China; 2.College of Chemistry and Chemical Engineering,Jiangxi Normal University,Nanchang Jiangxi 330022,China; 3.Science and Technology Innovation Public Service Center of Minbei Bamboo Industry,Wuyishan Fujian 354300,China
关键词:
Ce;  ZnO;  太阳光;  罗丹明B
Keywords:
Ce;  ZnO;  sunlight;  Rhodamine B
分类号:
O 643; TB 383
DOI:
10.16357/j.cnki.issn1000-5862.2018.03.02
文献标志码:
A
摘要:
以竹纤维为模板,Zn(OAc)2·2H2O和Ce(NO3)3·6H2O为原料,采用模板法制备了一系列不同Ce掺杂量的Ce/ZnO复合材料.通过SEM、TG、FT-IR、XRD等方法对该复合材料的形貌和结构进行了表征.采取太阳光光照,以罗丹明B(Rhodamine B)的脱色降解率为指示模型,考察了浸泡时间和Ce掺杂量对该催化剂催化活性的影响.实验结果表明:浸泡3 h获得的前驱体在600 ℃下煅烧2 h制备的含Ce质量分数为1.0%的Ce/ZnO复合材料催化性能最佳,太阳光照射390 min时Rhodamine B降解率为92.61%.
Abstract:
A series of sunlight-active ZnO doped with different amounts of Ce are prepared by template method using Zn(OAc)2·2H2O、Ce(NO3)3·6H2O as materials and bamboo as the template and characterized by SEM,FT-IR,XRD,TG.The effects of dipping time and Ce doped amounts on the photocatalytic performance of Ce/ZnO composites are studied by using the degradation of Rhodamine B as the model reaction under sunlight condition.The experimental results show that the 1.0% Ce/ZnO composites prepared by calcining the precursor which is dipped for 3 h at 600 ℃ for 2 h makes degradation rate of Rhodamine B solution 92.61% under sunlight,illuminating 390 min.

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备注/Memo

备注/Memo:
收稿日期:2017-12-01
基金项目:国家自然科学基金(51406141),福建省中青年教师教育科研课题(JAT170592),福建省大学生创新创业训练(201710397063)和福建省生态产业绿色技术重点实验室开放基金(WYKF2017-13)资助项目.
通信作者:杨为森(1983-),男,福建三明人,讲师,博士,主要从事纳米材料及金属有机催化研究.E-mail:yangweisen@126.com
更新日期/Last Update: 2018-06-20