[1]孙大吟,熊杰,范梦琦,等.胰蛋白胨辅助合成TiO2及其光催化性能[J].深圳大学学报理工版,2017,34(No.6(551-660)):655-660.[doi:10.3724/SP.J.1249.2017.06655]
 Sun Dayin,Xiong Jie,Fan Mengqi,et al.Tryptone assisted synthesis of TiO2 and its photocatalytic performance[J].Journal of Shenzhen University Science and Engineering,2017,34(No.6(551-660)):655-660.[doi:10.3724/SP.J.1249.2017.06655]
点击复制

胰蛋白胨辅助合成TiO2及其光催化性能()
分享到:

《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第34卷
期数:
2017年No.6(551-660)
页码:
655-660
栏目:
环境与能源
出版日期:
2017-11-20

文章信息/Info

Title:
Tryptone assisted synthesis of TiO2 and its photocatalytic performance
文章编号:
201706016
作者:
孙大吟1熊杰2范梦琦2李丹3曹子扬4邵国林2
1)辽宁大学化学院,辽宁沈阳110036
2)大连工业大学轻工与化学工程学院,辽宁大连116034
3)大连建邦环境修复有限责任公司,辽宁大连116034
4)同志社大学理工学研究科,日本京都府京田辺市6100394
Author(s):
Sun Dayin1 Xiong Jie2 Fan Mengqi2 Li Dan3 Cao Ziyang4 and Shao Guolin2
1) College of Chemistry, Liaoning University, Shenyang 110036, Liaoning Province, P.R.China
2) School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, Liaoning Province, P.R.China
3) DLJB Environmental Remediation Co. Ltd., Dalian 116034, Liaoning Province, P.R.China
4) Graduate of Science and Engineering, Doshisha University, Kyoto Shitanabeishi 6100394, Japan
关键词:
水污染二氧化钛胰蛋白胨绿色合成荧光标记光催化
Keywords:
water pollution TiO2 tryptone green synthesis fluorescence labeling photocatalysis
分类号:
X 55;Q 789
DOI:
10.3724/SP.J.1249.2017.06655
文献标志码:
A
摘要:
为通过绿色合成途径制备高结晶度且高比表面积的TiO2光催化剂,以胰蛋白胨为模板,采用溶胶凝胶法制备了具有多孔结构的TiO2粉体.用X射线衍射仪、激光粒度仪、N2-吸脱附、透射电镜、紫外可见漫反射、激光共聚焦显微镜和热重等技术对样品进行表征,并通过对活性艳蓝KN-R的紫外光催化降解效果评价样品的光催化性能.结果表明,煅烧法去除胰蛋白胨模板后,得到具有多孔结构的锐钛矿相TiO2,比表面积为156.338 m2/g,光照120 min后降解率达到93.22%,样品结晶度及活性艳蓝KN-R的光催化降解效果均得到提高.
Abstract:
To produce TiO2 photocatalysts with high crystallinity and high surface area through a green synthesis method, authors utilized the tryptone as template, and produced the TiO2 powders with porous structure bya sol-gel method. X ray diffraction, laser particle analyzer, N2-adsorption desorption, transmission electron microscopy, ultraviolet visible diffuse reflectance, laser scanning confocal microscopy and thermogravimetry techniques were used to characterize the samples. And the photocatalytic performance of the sample by the effect of UV light photocatalytic degradation of reactive brilliant blue KN-R was evaluated. The results showed that after the removal of tryptone template by calcination, the TiO2 in the anatase phase with porous structure is obtained, the crystallinity of sample is improved, the specific surface area is 156.338 m2/g, and the efficiency of photocatalytic degradation of reactive brilliant blue KN-R is improved, after illumination for 120 min the degradation rate reaches 93.22%.

参考文献/References:

[1] 唐文伟,陈晓颖,张旻,等. 氧化铌掺杂PbO2电极的制备及降解分散蓝B[J]. 深圳大学学报理工版,2013,30(1):42-47.
Tang Wenwei, Chen Xiaoying, Zhang Min, et al. High performance sodium storage of Fe-doped[J]. Journal of Shenzhen University Science and Engineering, 2013, 30(1): 42-47.(in Chinese)
[2] Fujishima A, Honda K. Electrochemical photolysis of water at a semiconductor electrode[J]. Nature, 1972, 238(5358): 37-38.
[3] Schneider J, Matsuoka M, Takeuchi M, et al. Understanding TiO2 photocatalysis: mechanisms and materials[J]. Chemical Reviews, 2014, 114(19): 9919-9986.
[4] Sheng Xia, Liu Zhen, Zeng Ruosha, et al. Enhanced photocatalytic reaction at air-liquid-solid joint interfaces[J]. Journal of the American Chemical Society, 2017, 139(36): 12402-12405.
[5] Ippei I, Yuki U, Itaru R, et al. Biotemplated synthesis of TiO2-coated gold nanowire for perovskite solar cells[J]. ACS Omega, 2017, 2(9): 5478-5485.
[6] Liu Jun, Cao Guozhong, Yang Zhenguo, et al. Oriented nanostructures for energy conversion and storage[J]. ChemSusChem, 2008, 1(8/9): 676-697.
[7] Futaba D N, Hata K, Yamada T, et al. Shape-engineerable and highly densely packed single-walled Carbon nanotubes and their application as super-capacitor electrodes[J]. Nature Materials, 2006, 5(12): 987-994.
[8] Jones M R, Osberg K D, Macfarlane R J, et al. Templated techniques for the synthesis and assembly of plasmonic nanostructures[J]. Chemical Reviews, 2011, 111(6): 3736-3827.
[9] Liu Yiding, Goebl J, Yin Yadong. Templar synthesis of nanostructured materials[J]. Chemical Society Reviews, 2013, 42(7): 2610-2653.
[10] Yang Shikuan, Lei Yong. Recent progress on surface pattern fabrications based on monolayer colloidal crystal templates and related applications[J]. Nanoscale, 2011, 3(7): 2768-2782.
[11] Lee W, Park S J. Porous anodic aluminum oxide: anodization and templated synthesis of functional nanostructures[J]. Chemical Reviews, 2014, 114(15): 7487-7556.
[12] Okabe T, Saito K. Development of woodceramics[C]// Proceeding of the 3rd IUMRS International Conference on Materials. Sunshine City, Japan, Amsterdam : Elsevier Science B V , 1994, 681-684.
[13] Yuan Tao, Wang Ke, Cai Rui, et al. Cellulose-assisted combustion synthesis of Li4Ti5O12 adopting anatase TiO2 solid as raw material with high electrochemical performance[J]. Journal of Alloys and Compounds, 2009, 477(1/2): 665-672.
[14] 彭湘红,程德翔,石红. TiO2/甲壳素光催化降解甲基橙的性能[J]. 江汉大学学报自然科学版,2012,40(1):47-49.
Peng Xianghong, Cheng Dexiang, Shi Hong. TiO2/chitin composite for photocatalytic degradation of methyl orange[J]. Journal of Jianghan University Natural Science, 2012, 40(1): 47-49.(in Chinese)
[15] Fagan R, Synnott D W, McCormack D E, et al. An effective method for the preparation of high temperature stable anatase TiO2 photocatalysts[J]. Applied Surface Science, 2016, 371: 447-452.
[16] Lai Yanqing, Liu Wenwen, Li Jie, et al. High performance sodium storage of Fe-doped mesoporous anatase TiO2/amorphous Carbon composite[J]. Journal of Alloys and Compounds, 2016, 666: 254-261.

相似文献/References:

[1]袁秋华,惠文彬,张培新,等.MgO-Al2O3-SiO2系微晶玻璃微观缺陷与性能[J].深圳大学学报理工版,2015,32(No.4(331-440)):357.[doi:10.3724/SP.J.1249.2015.04357]
 Yuan Qiuhua,Hui Wenbin,Zhang Peixin,et al.Microscopic defects and performance of MgO-Al2O3-SiO2 system glass ceramic[J].Journal of Shenzhen University Science and Engineering,2015,32(No.6(551-660)):357.[doi:10.3724/SP.J.1249.2015.04357]
[2]李尚志,唐永琼.利用水生植物对污染水体进行生态修复[J].深圳大学学报理工版,2005,22(3):272.
 LI Shang-zhi,TANG Yong-qiong.Ecological restoration of polluted water bodies by using hydrophyte[J].Journal of Shenzhen University Science and Engineering,2005,22(No.6(551-660)):272.

备注/Memo

备注/Memo:
Received:2017-01-06;Revised:2017-07-15;Accepted:2017-09-15
Foundation:General Project on Scientific Research of Liaoning Provincial Education Department (L2013221)
Corresponding author:Associate professor Shao Guolin. E-mail: shaoguolin@dlpu.edu.cn
Citation:Sun Dayin, Xiong Jie, Fan Mengqi, et al. Tryptone assisted synthesis of TiO2 and its photocatalytic performance[J]. Journal of Shenzhen University Science and Engineering, 2017, 34(6): 655-660.(in Chinese)
基金项目:辽宁省教育厅科学研究一般项目资助(L2013221)
作者简介:孙大吟(1989—),男,辽宁大学博士研究生. 研究方向:纳米功能复合材料,环境保护与可持续能源研究. E-mail: sundayinchemistry@126.com
引文:孙大吟,熊杰,范梦琦,等. 胰蛋白胨辅助合成TiO2及其光催化性能[J]. 深圳大学学报理工版,2017,34(6):655-660.
更新日期/Last Update: 2017-10-09