富含本征缺陷的新型锐钛矿TiO2纳米管的制备

doi:10.7517/j.issn.1674-0475.2015.04.285

影像科学与光化学 ›› 2015, Vol. 33 ›› Issue (4): 285-291.DOI: 10.7517/j.issn.1674-0475.2015.04.285

富含本征缺陷的新型锐钛矿TiO₂纳米管的制备

张纪伟, 金振声, 张经纬, 李秋叶, 张治军

河南大学特种功能材料重点实验室, 河南开封 475001

收稿日期:2015-04-13 修回日期:2015-05-28 出版日期:2015-07-16 发布日期:2015-07-16
通讯作者: 张纪伟, 张治军

Preparation of Novel Anatase TiO₂ Nanotube with High-concentration-intrinsic Defects

ZHANG Jiwei, JIN Zhensheng, ZHANG Jingwei, LI Qiuye, ZHANG Zhijun

Key Laboratory for Special Functional Materials, Henan University, Kaifeng 475001, Henan, P. R. China

Received:2015-04-13 Revised:2015-05-28 Online:2015-07-16 Published:2015-07-16

摘要/Abstract

摘要：

为阻止纳米管钛酸在转变为新型锐钛矿TiO₂时管状结构的破坏,先在纳米管钛酸的内、外表面化学吸附一层物质,用以保护纳米管钛酸在脱水转变为新型锐钛矿TiO₂的过程中,管状结构不断裂、不塌陷,然后再除去表面的吸附物质,即可制得纯净的新型TiO₂纳米管。新型TiO₂纳米管有望应用于可见光"全"分解水制H₂、药物缓释剂以及纳米反应器等研究。

关键词: 纳米管钛酸, 本征缺陷, 新型TiO₂纳米颗粒, 新型TiO₂纳米管

Abstract:

In this paper, chemical substances were chemically adsorbed on the inner and outer surface of nanotube titanium acid (NTA) to prevent the collapse of the nanotubular structure in the process of the transformation of the orthorhombic NTA to anatase TiO₂. The pure novel anatase TiO₂ nanotubes can be obtained by removal of the surface chemical substances. And these novel TiO₂ nanotubes are hopefully used in the field of hydrogen production from visible light overall water splitting, drug delivery and nano-reactor.

Key words: nanotube titanic acid, intrinsic defect, novel TiO₂ nanoparticle, novel TiO₂ nanotube

张纪伟, 金振声, 张经纬, 李秋叶, 张治军. 富含本征缺陷的新型锐钛矿TiO₂纳米管的制备[J]. 影像科学与光化学, 2015, 33(4): 285-291.

ZHANG Jiwei, JIN Zhensheng, ZHANG Jingwei, LI Qiuye, ZHANG Zhijun. Preparation of Novel Anatase TiO₂ Nanotube with High-concentration-intrinsic Defects[J]. Imaging Science and Photochemistry, 2015, 33(4): 285-291.

参考文献

[1] 苏勉曾.固体化学导论[M].北京: 北京大学出版社, 1987.2. Su M Z. Solid State Chemistry: An Introduction[M].Beijing: Peking University Press, 1987. 2.
[2] 李秋叶,张纪伟,金振声,冯彩霞,张经纬,吴志申,张治军. 含高浓度本征缺陷的新型TiO₂:外来陷阱诱导产生可见光光催化活性[J]. 科学通报,2013, 58(11): 1007-1013. Li Q Y, Zhang J W, Jin Z S, Feng C X, Zhang J W, Wu Z S, Zhang Z J. A novel TiO₂ with a large amount of bulk intrinsic defects visible-light-responded photocatalytic activity induced by foreign trap[J]. Chinese Science Bulletin, 2013, 58(11): 1007-1013.
[3] Liu N, Schneider C, Freitag D, Hartmann M, Venkatesan U, Müller J, Spiecker E, Schmuki P. Black TiO₂ nanotubes: cocatalyst-free open-circuit hydrogen generation [J]. Nano Letter, 2014, 14(6): 3309-3313.
[4] Lü X J, Yang W G, Quan Z W, Lin T Q, Bai L G, Wang L, Huang F Q, Zhao Y S. Enhanced electron transport in Nb-doped TiO₂ nanoparticles via pressure-induced phase transitions [J]. Journal of the American Chemical Society, 2014, 136(1): 419-426.
[5] Liu B, Chen M H, Chong L C, Andrews S C, Hahn C, Yang P D. Large-scale synthesis of transition-metal-doped TiO₂ nanowires with controllable overpotential [J]. Journal of the American Chemical Society, 2013, 135: 9995-9998.
[6] Chen X B, Burda C. The Electronic origin of the visible-light absorption properties of C^-, N^- and S^- doped TiO₂ nanomaterials [J]. Journal of the American Chemical Society, 2008, 130 (15): 5018-5019.
[7] Tosoni S, Lamiel G O, Hevia D F, Doña J M, Illas F. Electronic structure of F-doped bulk rutile, anatase, and brookite polymorphs of TiO₂[J]. The Journal of Physical Chemistry C, 2012, 116(23):12738-12746.
[8] Asahi R, Morikawa T, Ohwaki T, Aoki K, Taga Y. Visible-light photocatalysis in nitrogen-doped titanium oxides [J]. Science, 2001, 293: 269-271.
[9] Li X, Liu P W, Mao Y, Xing M Y, Zhang J L. Preparation of homogeneous nitrogen-doped mesoporous TiO₂ spheres with enhanced visible-light photocatalysis [J]. Applied Catalysis B: Environmental, 2015, 164: 352-359.
[10] Horikoshi S, Minatodani Y, Sakai H, Abe M. Serpone N characteristics of microwaves on second generation nitrogen-doped TiO₂ nanoparticles and their effect on photoassisted processes [J]. Journal of Photochemistry and Photobiology A: Chemistry, 2011, 217:191-200.
[11] Diwald O, Thompson T L, Zubkov T, Goralski E G, Walck S D, John T, Yates J T. Photochemical activity of nitrogen-doped rutile TiO₂(110) in visible light [J]. The Journal of Physical Chemistry B, 2004, 108: 6004-6008.
[12] Kasuga T, Hiramatsu M, Hoson A, Sekino T, Niihara K. Formation of titanium oxide nanotube [J]. Langmuir, 1998, 14(12): 3160-3163.
[13] Yang J J, Jin Z S, Wang X D, Li W, Zhang J W, Zhang S L, Guo X Y, Zhang Z J. Study on composition, structure and formation process of nanotube Na₂Ti₂O₄ (OH)₂ [J]. Dalton Transation, 2003, 20: 3898-3901.
[14] Zhang M, Jin Z S, Zhang J W, Guo X Y, Yang J J, Li W, Wang X D, Zhang Z J. Effect of annealing temperature on morphology, structure and photocatalytic behavior of nanotubed H₂Ti₂O₄(OH)₂ [J]. Journal of Molecular Catalysis A, 2004, 217: 203-210.
[15] Li Q Y, Zhang J W, Jin Z S, Yang D G, Wang X D, Yang J J, Zhang Z J. Photo and photoelectrochemical properties of p-type low-temperature dehydrated nanotube titanic acid [J]. Electrochemistry Communications, 2006, 8: 741-746.
[16] Li Q Y, Wang X D, Jin Z S, Yang D G, Zhang S L, Guo X Y, Yang J J, Zhang Z J. n/p-Type changeable semiconductor TiO₂prepared from NTA [J]. Journal of Nanoparticle Research, 2007, 9:951-957.
[17] Zhang S L, Li W, Jin Z S, Yang J J, Zhang J W, Du Z L, Zhang Z J. Study on ESR and inter-related properties of vacuum-dehydrated nanotubed titanic acid [J]. Journal of Solid State Chemistry, 2004, 177: 1365-1371.
[18] Feng C X, Jin Z S, Zhang J W, Wu Z S, Zhang Z J. Coaction of sub-band and doped nitrogen on visible light phot-oactivity of N-doped TiO₂ [J]. Photochemistry and Photobiology, 2010, 86: 1222-1229.
[19] Qian L, Jin Z S, Zhang J W, Huang Y B, Zhang Z J, Du Z L. Study of the visible-excitation luminescence of NTA-TiO₂(AB) with single-electron-trapped oxygen vacancies [J]. Applied Physics A, 2005, 80: 1801-1805.
[20] Wang X D, Jin Z S, Feng C X, Zhang Z J, Dang H X. Alternative adsorption- desorption of C₃H₆on nanotube-like silver titanate [J]. Journal of Solid State Chemistry, 2005, 178: 638-644.
[21] 裴先茹, 王晓冬, 张顺利, 张经纬, 杨建军, 金振声. 熔融法制备纳米管Li-Ti-O化合物及其表征 [J]. 无机化学学报, 2006, 22(12): 2135-2140. Pei X R, Wang X D, Zhang S L, Zhang J W, Yang J J, Jin Z S. Preparation and characterization of nanotube Li-Ti-O by molten salt method [J]. Chinese Journal of Inorganic Chemistry, 2006, 22(12): 2135-2140.
[22] Wagner C D, Riggs W M, Davis L E, Moulder J F, Muilenberg G E (Ed.). Handbook of X-ray Photo-electron Spectroscopy[M]. Eden Prairie, MN: Perkin-Elmer Corporation. 1979.
[23] 李秋叶,金振声. 可见光"全"分解水的类纳光电化学(PEC)电池模型[J]. 影像科学与光化学,2015, 33(2):99-107. Li Q Y, Jin Z S. Nano photoelectrochemical cell-like model for visible-light-responded overall splitting of water [J]. Imaging Science and Photochemistry, 2015, 33(2): 99-107.

富含本征缺陷的新型锐钛矿TiO₂纳米管的制备

Preparation of Novel Anatase TiO₂ Nanotube with High-concentration-intrinsic Defects

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 7

编辑推荐

Metrics

本文评价

[1]	李秋叶, 金振声. 可见光“全”分解水的类纳光电化学(PEC)电池模型[J]. 影像科学与光化学, 2015, 33(2): 99-107.
[2]	李海燕, 钱俊杰, 刘金凤, 李秋叶, 张敏, 杨建军. 氮铋共掺杂TiO₂的合成及其可见光催化性能研究[J]. 影像科学与光化学, 2013, 31(6): 411-420.
[3]	王景菊, 王晓冬, 吴志申, 金振声. 纳米管钛酸CO处理产物的结构及光催化活性[J]. 影像科学与光化学, 2009, 27(2): 141-148.
[4]	马新起, 冯彩霞, 贵莉莉, 姚莉, 牛玉奇, 郭新勇. 负载银纳米管钛酸催化剂的制备[J]. 影像科学与光化学, 2008, 26(2): 104-108.
[5]	冯彩霞, 金振声, 王晓冬, 杨建军. 镶嵌铂的纳米管钛酸制备及其可见光光催化活性[J]. 影像科学与光化学, 2007, 25(1): 12-17.
[6]	冯彩霞, 金振声, 杨建军, 王晓冬, 李昱昊, 张治军, 赵进才. 镶嵌CdS的纳米管钛酸制备及其光催化性能研究[J]. 影像科学与光化学, 2004, 22(4): 272-276.
[7]	李伟, 金振声, 杨建军, 张治军. 纳米管钛酸的ESR特性及其可见光照的影响[J]. 影像科学与光化学, 2003, 21(4): 273-279.