水煤气变换反应化工综合实验改革与实践
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摘要
对前期的水煤气变换反应实验内容进行了改进,增加了CuO-MnOx复合氧化物催化剂的制备、表征及考察反应空速对催化活性影响等内容,将催化剂的制备、表征及性能测试等有机结合在一起;增加了实验项目的趣味性和研究性,调动了学生参与实验的积极性,激发了学生的学习热情和兴趣,对培养学生的应用能力、创新意识和科研素养具有很好的促进作用。
The previous experimental content of the water gas shift reaction is improved,and the content such as the preparation and characterization of CuO-MnOxcomposite oxide catalysts,the investigation of the effect of reaction air velocity on catalytic activity,etc.,is added.The preparation,characterization and performance testing of the catalysts are organically combined,which increases the interest and research content of the experimental project,arouses the students' initiative to participate in the experiment,stirs up their enthusiasm and interest in learning,and has a good effect on the training of their application ability,innovative awareness and scientific research accomplishment.
The previous experimental content of the water gas shift reaction is improved,and the content such as the preparation and characterization of CuO-MnOxcomposite oxide catalysts,the investigation of the effect of reaction air velocity on catalytic activity,etc.,is added.The preparation,characterization and performance testing of the catalysts are organically combined,which increases the interest and research content of the experimental project,arouses the students' initiative to participate in the experiment,stirs up their enthusiasm and interest in learning,and has a good effect on the training of their application ability,innovative awareness and scientific research accomplishment.
引文
[1]庄媛,刘杰民,姚喆.化学实验与科研方法课程教学模式探讨[J].大学化学,2017,32(7):44-47.
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[5]聂龙辉,胡立新,黄征青,等.纳米碳掺杂TiO2的制备、表征及可见光光催化性能实验[J].实验技术与管理,2011,28(12):52-55.
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[8]赵亚萍,赵红,刘彩虹,等.泡沫镍负载MnO2的制备及表征测试综合实验设计[J].实验技术与管理,2016,33(2):28-33.
[9]陈林深,吕光烈,凌荣国,等.Fe3+(Cr3+)/Fe2+混合离子制备铁铬中变催化剂[J].催化学报,1994(1):13-17.
[10]于强强,董园园,廖卫平,等.CeO2-Al2O3负载金催化剂用于水煤气变换反应的催化活性[J].燃料化学学报,2010,38(2):223-229.
[11]Liu Q,Wang L C,Chen M,et al.Waste-free soft reactive grinding synthesis of high-surface-area copper-manganese spinel oxide catalysts highly effective for methanol steam reforming[J].Catalysis Letters,2008,121(1/2):144-150.
[12]刘迎新,秦善,刘瑞,等.孔道结构矿物及其晶体结构特征[J].北京大学学报(自然科学版),2004,40(6):993-1000.
[13]Yang D S,Wang M K.Syntheses and characterization of wellcrystallized birnessite[J].Chemistry of Materials,2001,13(8):2589-2594.
[2]郑双凌,徐珺.面向本科生的科研实验教学探索与实践[J].实验室研究与探索,2017,36(9):160-162.
[3]宋红杰,张立春,吕戈.研究型综合化学教学实验的探索[J].实验室研究与探索,2017,36(2):173-176.
[4]柳娜,杜荣军,贺新福,等.丁烯裂解制丙烯反应综合实验设计[J].实验技术与管理,2014,31(9):41-43.
[5]聂龙辉,胡立新,黄征青,等.纳米碳掺杂TiO2的制备、表征及可见光光催化性能实验[J].实验技术与管理,2011,28(12):52-55.
[6]昝丽娜,郝强强.羧甲基纤维素类高吸水性树脂制备综合实验的设计和实践[J].实验技术与管理,2017,34(3):176-178.
[7]钱超,何永刚,金伟光,等.阿司匹林实训生产线的设计与医药化工实验教学研究[J].实验技术与管理,2011,28(8):148-150.
[8]赵亚萍,赵红,刘彩虹,等.泡沫镍负载MnO2的制备及表征测试综合实验设计[J].实验技术与管理,2016,33(2):28-33.
[9]陈林深,吕光烈,凌荣国,等.Fe3+(Cr3+)/Fe2+混合离子制备铁铬中变催化剂[J].催化学报,1994(1):13-17.
[10]于强强,董园园,廖卫平,等.CeO2-Al2O3负载金催化剂用于水煤气变换反应的催化活性[J].燃料化学学报,2010,38(2):223-229.
[11]Liu Q,Wang L C,Chen M,et al.Waste-free soft reactive grinding synthesis of high-surface-area copper-manganese spinel oxide catalysts highly effective for methanol steam reforming[J].Catalysis Letters,2008,121(1/2):144-150.
[12]刘迎新,秦善,刘瑞,等.孔道结构矿物及其晶体结构特征[J].北京大学学报(自然科学版),2004,40(6):993-1000.
[13]Yang D S,Wang M K.Syntheses and characterization of wellcrystallized birnessite[J].Chemistry of Materials,2001,13(8):2589-2594.