锐钛矿型TiO2纳米管的离子液体辅助水热合成及紫外光催化活性

doi:10.7503/cjcu20131201

高等学校化学学报 ›› 2014, Vol. 35 ›› Issue (5): 934.doi: 10.7503/cjcu20131201

• 研究论文: 无机化学 • 上一篇下一篇

锐钛矿型TiO₂纳米管的离子液体辅助水热合成及紫外光催化活性

武丽艳¹, 刘治芳¹, 秦清¹, 曹亚安², 郑文君¹()

1. 南开大学化学学院材料化学系, 先进能源材料化学教育部重点实验室,天津化学化工协同创新中心, 天津 300071
2. 南开大学弱光非线性光子学教育部重点实验, 泰达应用物理学院, 天津 300457

收稿日期:2013-12-10 出版日期:2014-05-10 发布日期:2014-03-11
作者简介:联系人简介: 郑文君, 男, 博士, 教授, 博士生导师, 主要从事无机合成与材料化学研究. E-mail:zhwj@nankai.edu.cn
基金资助:
国家自然科学基金(批准号: 21073095, 21371101)和国家“111”计划项目(批准号: B12015)资助

Ionic Liquid-assisted Synthesis of Anatase TiO₂ Nanotubes and Their UV Light Photocatalytic Activities^†

WU Liyan¹, LIU Zhifang¹, QIN Qing¹, CAO Yaan², ZHENG Wenjun^1,^*()

1. Department of Materials Chemistry, Key Laboratory of Advanced Energy Materials Chemistry, Ministry of Education,College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering(Tianjin),Nankai University, Tianjin 300071, China
2. Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, TEDA Applied Physics School,Nankai University, Tianjin 300457, China

Received:2013-12-10 Online:2014-05-10 Published:2014-03-11
Contact: ZHENG Wenjun E-mail:zhwj@nankai.edu.cn
Supported by:
† Supported by the National Natural Science Foundation of China(Nos.21073095, 21371101) and the “111” Project of China(No.B12015)

摘要/Abstract

摘要：

在离子液体[Bmim]OH辅助的水热条件下合成了结晶度较好的偏钛酸纳米管, 经470 ℃煅烧2 h, 可转变为锐钛矿型TiO₂纳米管. 对产物的物相、形貌和比表面积等进行了表征. 结果表明, 锐钛矿型TiO₂纳米管的比表面积约为355 m²/g, 主孔径约为25 nm. 锐钛矿型TiO₂纳米管和偏钛酸纳米管均呈现出明显的紫外光催化降解对氯苯酚的活性, 锐钛矿型TiO₂纳米管的降解效率约为44%(1 h). 离子液体的加入不仅可扩大水热合成的温度范围, 且有助于提高偏钛酸纳米管的结晶度.

关键词: 锐钛矿, TiO2纳米管, 离子液体, 水热合成

Abstract:

Hydrogen titanate nanotubes with high crystallinity were prepared under the ionic liquid [Bmim]OH-assisted hydrothermal conditions and then converted into anatase TiO₂ nanotubes by calcination at 470 ℃ for 2 h. The phases, morphologies and specific surface areas of the resulting samples were investigated by means of powder X-ray diffraction(XRD), transmission electron microscopy(TEM), Raman spectroscopy and Brunauer-Emmett-Teller(BET) surface area analysis. The results indicated that the specific surface area and the pore size of anatase TiO₂ nanotubes were ca. 355 m²/g and 25 nm, respectively. Both anatase TiO₂ nanotubes and hydrogen titanate nanotubes exhibited high UV-light-driven photocatalytic degradation activity of parachlorophenol. The photodegradation efficiency of parachlorophenol reached 44% by anatase TiO₂ nanotubes, in 1 h of reaction. The introduction of ionic liquid could not only enlarge the temperature range of hydrothermal synthesis, but also benefit for improving the crystallinity of hydrogen titanate nanotubes.

Key words: Anatase, TiO2 nanotubes, Ionic liquid, Hydrothermal synthesis

中图分类号:

O611.4

TrendMD:

武丽艳, 刘治芳, 秦清, 曹亚安, 郑文君. 锐钛矿型TiO₂纳米管的离子液体辅助水热合成及紫外光催化活性. 高等学校化学学报, 2014, 35(5): 934.

WU Liyan, LIU Zhifang, QIN Qing, CAO Yaan, ZHENG Wenjun. Ionic Liquid-assisted Synthesis of Anatase TiO₂ Nanotubes and Their UV Light Photocatalytic Activities^†. Chem. J. Chinese Universities, 2014, 35(5): 934.

图/表 7

Fig.1 Anatase TiO2 nanotubes synthesized with [Bmim]OH at 180 ℃ for 24 h and calcined at 470 ℃ for 2 h^

Fig.2 Raman spectra of anatase TiO2 nanotubes after calcination at 470 ℃ for 2 h(a) and hydrogen titanate nanutubes synthesized with [Bmim]OH at 180 ℃ for 24 h(b)

Fig.3 EDS spectrum of hydrogen titanate nanotubes synthesized with [Bmim]OH at 180 ℃ for 24 h

Fig.4 Nitrogen adsorption-desorption isotherms of anatase TiO2 nanotubes after calcination at 470 ℃ for 2 h(A) and hydrogen titanate nanotubes prepared with [Bmim]OH at 180 ℃ for 24 h(B)^Insets are the correspongding pore size distribution curves.

Fig.5 XRD patterns of the hydrogen titanate nanotubes obtained by hydrothermal methods at 120 ℃ for 24 h^a. Without [Bmim]OH; b. with [Bmim]OH, V(NaOH)∶V([Bmim]OH)=1∶3.

Fig.6 Representation of the crystal structure of H2Ti2O5·H2O projecting along [010] direction(A) and [Bmim]+ ions perpendicular to the (NaH)xTi2-x/4□x/4O4·H2O sheets and their self-assembly into order structures along the c axis(B)

Fig.7 Photodegradation of parachlorophenol under UV-light irradiation^a. Blank; b. TiO2 nanoparticles; c. anatase TiO2 nanotubes(calcined at 470 ℃); d. hydrogen titanate nanotubes prepared with [Bmim]OH; e. hydrogen titanate nanotubes prepared without [Bmim]OH; f. anatase TiO2 nanotubes(calcined at 450 ℃).

参考文献 40

[1]	Fujishima A., Honda A., Nature, 1972, 238, 37—38
[2]	Khan S., Al-Shahry M., Ingler W. B., Science, 2002, 297, 2243—2245
[3]	Antonelli D.M., Ying J. Y., Angew. Chem. Int. Ed., 1995, 34, 2014—2019
[4]	Lakshmi B. B., Dorhout P. K., Martin C. R., Chem. Mater., 1997, 9(3), 857—865
[5]	Kasuga T., Hiramatsu M., Hoson A., Sekino T., Niihara K., Langmuir, 1998, 14(12), 3160—3163
[6]	Zwilling V., Aucouturier M., Darque-Ceretti E., Electrochim. Acta, 1999, 45(6), 921—929
[7]	Morgado Jr E., Jardim P. M., Marinkovic B. A., Rizzo F. C., de Abreu M. A. S., Zotin J. L., Araüjo A. S., Nanotechnol., 2007, 18, 495710
[8]	Thorne A., Kruth A., Tunstall D., Irvine J. T. S., Zhou W. Z., J. Phys. Chem. B, 2005, 109, 5439—5444
[9]	Quan X., Yang S., Ruan X., Zhao H., Environmental Science & Technology, 2005, 39, 3770—3775
[10]	Zhang Z. H., Yuan Y., Shi G. Y., Fang Y. J., Liang L. H., Ding H. C., Jin L. T., Environmental Science & Technology, 2007, 41, 6259—6263
[11]	Ortiz G. F., Hanzu I., Djenizian T., Lavela P., Tirado J. L., Knauth P., Chem. Mater., 2009, 21(1), 63—67
[12]	Xu C. K., Shin P. H., Cao L. L., Wu J. M., Gao D., Chem. Mater., 2010, 22(1), 143—148
[13]	Galinski M., Lewandowski A., Stepniak I., Electrochimica Acta, 2006, 51(26), 5567—5580
[14]	Knang D. B., Brezesinski T. Smarsly B., J. Am. Chem. Soc., 2004, 126, 10534—10535
[15]	Zheng W. J., Liu X. D., Yan Z. Y., Zhu L. J., ACS Nano, 2009, 3(1), 115—122
[16]	Duan X. C., Lian J. B., Ma J. M., Kim T. I., Zheng W. J., Crystal Growth & Design, 2010, 10(10), 4449—4455
[17]	Ma Z., Yu J. H., Dai S., Adv. Mater., 2010, 22(2), 261—285
[18]	Chen Q., Sun Y., Duan X. C., Zheng W. J., Chem. J. Chinese Universities, 2011, 32(3), 667—672
	(陈青, 孙嫣, 段小川, 郑文君, 高等学校化学学报, 2011, 32(3), 667—672)
[19]	Ranu B. C., Banerjee S., Organ. Lett., 2005, 7(14), 3049—3052
[20]	Cao Y. A., Shen D. F., Zhang X. T., Meng Q. J., Ma Y., Wu Z. Y., Bai Y. B., Li T. J., Yao J. N., Chem. J. Chinese Universities, 2001, 22(11), 1910—1912
	(曹亚安, 沈东方, 张昕彤, 孟庆巨, 马颖, 吴志芸, 白玉白, 李铁津, 姚建年.高等学校化学学报, 2001,22(11), 1910—1912)
[21]	Kim S. J., Yun Y. U., Oh H. J., Hong S. H., Roberts C. A., Routray K., Wachs I. E., J. Phys. Chem. Lett., 2010, 1(1), 130—135
[22]	Mao Y. B., Wong S. S., J. Am. Chem. Soc., 2006, 128, 8217—8226
[23]	Hodos M., Horváth E., Haspel H., Kukovecz Á., Kónya Z., Kiricsi I., Chem. Phys. Lett., 2004, 399(4—6), 512—515
[24]	Bavykin D. V., Parmon V. N., Lapkin A. A., Walsh F. C., J. Mater. Chem., 2004, 14, 3370—3377
[25]	Yu J., Yu H., Cheng B., Trapalis C., J. Mol. Catal. A: Chem., 2006, 249, 135—142
[26]	Qamar M., Yoon C. R., Oh H. J., Lee N. H., Park K., Kim D. H., Lee K. S., Lee W. J., Kim S. J., Catal. Today, 2008, 131, 3—14
[27]	Sheng J., Hu L. H., Xu S. Y., Liu W. Q., Mo L. E., Tian H. J., Dai S. Y., J. Mater. Chem., 2011, 21, 5457—5463
[28]	Morgado J. E., de Marco A. S., Moure G. T., Marinkovic B. A., Jardim P. M., Araujo A. S., Chem. Mater., 2007, 19, 665—676
[29]	Hu W. B., Li L. P., Li G. S., Meng J., Tong W. M., J. Phys. Chem. C, 2009, 113(39), 16996—17001
[30]	Kiatkittipong K., Scott J., Amal R., ACS Appl. Mater. Interfaces, 2011, 3(10), 3988—3996
[31]	An H. Q., Zhu B. L., Li J. X., Zhou J., Wang S. R., Zhang S. M., Wu S. H., Huang W. P., J. Phys. Chem. C, 2008, 112, 18772—18775
[32]	Fukuda K., Sasaki T., Watanabe M., Nakai I., Inaba K., Omote K., Cryst. Growth & Design, 2003, 3(3), 281—283
[33]	Ma R., Bando Y., Sasaki T., Chem. Phys. Lett., 2003, 380(5/6), 577—582
[34]	Tsai C. C., Teng H. S., Chem. Mater., 2006, 18(2), 367—373
[35]	Chen Q., Du G. H., Zhang S., Peng L. M., Acta Crystallogr., Sect. B: Struct. Sci., 2002, 58, 587—593
[36]	Dong K., Zhang S. J., Wang D. X., Yao X. Q., J. Phys. Chem. A, 2006, 110, 9775—9782
[37]	Duan X. C., Kim T. I., Li D., Ma J. M., Zheng W. J., Chem. Eur. J., 2013, 19(19), 5924—5937
[38]	Lian J. B., Ma J. M., Duan X. C., Kim T. I., Li H. B., Zheng W. J., Chem. Commun., 2010, 46(15), 2650—2652
[39]	Pensado A. S., Padua A. A. H., Angew. Chem. Int. Ed., 2011, 50(37), 8683—8687
[40]	Miki K., Westh P., Koga Y., J. Phys. Chem. B, 2005, 109, 9014—9019

锐钛矿型TiO₂纳米管的离子液体辅助水热合成及紫外光催化活性

Ionic Liquid-assisted Synthesis of Anatase TiO₂ Nanotubes and Their UV Light Photocatalytic Activities^†

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

图/表 7

参考文献 40

相关文章 15

编辑推荐

Metrics

本文评价

[1]	崔伟, 赵德银, 白文轩, 张晓东, 余江. CO₂在非质子溶剂与铁基离子液体复合体系中的吸收[J]. 高等学校化学学报, 2022, 43(8): 20220120.
[2]	彭奎霖, 李桂林, 江重阳, 曾少娟, 张香平. 电解液调控CO₂电催化还原性能微观机制的研究进展[J]. 高等学校化学学报, 2022, 43(7): 20220238.
[3]	季双琦, 靳钊, 观文娜, 潘翔宇, 关彤. 双阳离子型离子液体和十八烷基修饰的混合模式硅胶固定相的制备及色谱性能[J]. 高等学校化学学报, 2022, 43(6): 20220008.
[4]	常斯惠, 陈涛, 赵黎明, 邱勇隽. 离子液体增塑生物基聚丁内酰胺的热分解机理[J]. 高等学校化学学报, 2022, 43(11): 20220353.
[5]	梁宇, 刘欢, 宫丽阁, 王春晓, 王春梅, 于凯, 周百斌. 联咪唑修饰{SiW₁₂O₄₀}杂化物的合成及超级电容性能[J]. 高等学校化学学报, 2022, 43(1): 20210556.
[6]	张会双, 高延晓, 王秋娴, 李向南, 刘文凤, 杨书廷. CTAB辅助水热合成高镍三元材料LiNi_0.6Co_0.2Mn_0.2O₂及其高低温性能研究[J]. 高等学校化学学报, 2021, 42(3): 819.
[7]	王冶, 张晓思, 孙丽婧, 李冰, 刘琳, 杨淼, 田鹏, 刘仲毅, 刘中民. 有机硅烷辅助合成特殊形貌SAPO分子筛[J]. 高等学校化学学报, 2021, 42(3): 683.
[8]	王蔓, 王鑫, 周静, 高国华. 聚离子液体催化碳酸乙烯酯与甲醇的酯交换反应[J]. 高等学校化学学报, 2021, 42(12): 3701.
[9]	万仁, 宋璠, 彭昌军, 刘洪来. 水溶液中非常规离子无限稀释摩尔电导率的基团贡献法[J]. 高等学校化学学报, 2021, 42(12): 3672.
[10]	王健羽, 张强, 闫文付, 于吉红. 羟基自由基在沸石分子筛合成中的作用[J]. 高等学校化学学报, 2021, 42(1): 11.
[11]	吴勤明, 王叶青, 孟祥举, 肖丰收. 硅铝沸石分子筛晶化过程再思考[J]. 高等学校化学学报, 2021, 42(1): 21.
[12]	周墨林, 蒋欣, 易婷, 杨向光, 张一波. 硫化物固态电解质Li₁₀GeP₂S₁₂与锂金属间界面稳定性的改善研究[J]. 高等学校化学学报, 2020, 41(8): 1810.
[13]	刘亚冰,李明阳,田戈,阿拉腾沙嘎,裴桐鹤,聂婧思. 基于2-氨基吡啶的两个簇基超分子化合物的合成、结构及催化性能[J]. 高等学校化学学报, 2020, 41(5): 995.
[14]	程时富,胡皓,陈必华,吴海虹,高国华,何鸣元. 双离子液体基多孔炭的制备与电化学性能[J]. 高等学校化学学报, 2020, 41(5): 1048.
[15]	高崇,于凤丽,解从霞,于世涛. 氨基醇杂多酸类离子液体催化环酮的Baeyer-Villiger氧化反应[J]. 高等学校化学学报, 2020, 41(5): 1101.