|本期目录/Table of Contents|

[1]杜瑞安,马小帅,张萌迪,等.多壁碳纳米管/TiO2复合材料的合成及其光催化性能[J].有色金属科学与工程,2019,(05):75-84.[doi:10.13264/j.cnki.ysjskx.2019.05.012]
 DU Ruian,MA Xiaoshuai,ZHANG Mengdi,et al.Synthesis of multi-walled carbon nanotubes/TiO2 composites and their photocatalytic performance[J].,2019,(05):75-84.[doi:10.13264/j.cnki.ysjskx.2019.05.012]
点击复制

多壁碳纳米管/TiO2复合材料的合成及其光催化性能(/HTML)
分享到:

《有色金属科学与工程》[ISSN:1674-9669/CN:36-1311/TF]

卷:
期数:
2019年05期
页码:
75-84
栏目:
出版日期:
2019-09-20

文章信息/Info

Title:
Synthesis of multi-walled carbon nanotubes/TiO2 composites and their photocatalytic performance
文章编号:
1674-9669(2019)05-0075-10
作者:
杜瑞安 马小帅 张萌迪 陈范云 余长林
(江西理工大学材料冶金化学学部,江西 赣州 341000)
Author(s):
DU Ruian MA Xiaoshuai ZHANG Mengdi CHEN Fanyun YU Changlin
(Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, China)
关键词:
二氧化钛溶胶-凝胶法碳纳米管负载光催化
分类号:
O643.3;TG146
DOI:
10.13264/j.cnki.ysjskx.2019.05.012
文献标志码:
A
摘要:
TiO2被广泛应用于环境污染治理、新能源转换以及传感器等领域.通过负载导电材料复合(碳纳米管)拓宽纳米TiO2的光谱响应范围,提高光生电子-空穴对分离效率,是有效提高TiO2光催化性能的研究手段.以多壁碳纳米管和钛酸异丙酯为原料,采用溶胶-凝胶法合成碳纳米管负载的TiO2光催化剂.利用X射线单晶粉末衍射(XRD)、比表面积(BET)、扫描电子显微镜(SEM)、傅里叶变换红外光谱(FT-IR)、激光拉曼(Raman)、紫外-可见漫反射吸收光谱(UV-vis DRS)等对催化剂进行表征.通过在365 nm紫外光照射下,光催化降解亚甲基蓝来研究不同含量碳纳米管负载对TiO2光催化活性的影响.结果表明,负载2%碳纳米管的TiO2光催化效果有明显提高,对亚甲基蓝的降解率达90.6%.碳纳米管负载后,样品的比表面积增大,可见光吸收能力和光电流强度增强,光生电子寿命增长.同时,碳纳米管与TiO2构建了紧密的界面接触关系引起Ti-O键的缩短而有利于光生电子和空穴的分离从而产生大量h+、·OH和超氧自由基等活性基团,能有效提高光催化性能.

参考文献/References:

[1] HUSSAIN H, TOCCI G, WOOLCOT T, et al. Structure of a model TiO2 photocatalytic interface[J]. Nature Materials, 2017, 16(4): 461-468.
[2] SCHNEIDER J, MATSUOKA M, TAKEUCHI M, et al. Understanding TiO2 photocatalysis: mechanisms and materials[J]. Chemical Reviews, 2014, 114(19): 9919-9986.
[3] 苏娟, 陈接胜. 二氧化钛多孔材料及其性能研究进展[J]. 应用化学, 2018, 35(9): 1126-1132.
[4] HWANG J Y, MYUNG S T, LEE J H, et al. Ultrafast sodium storage in anatase TiO2 nanoparticles embedded on carbon nanotubes[J]. Nano Energy, 2015, 16(17): 218-226.
[5] 余长林, 周晚琴, 操芳芳, 等. 室温下超声波辐照制备介孔结构的TiO2及其光催化性能[J]. 声学学报, 2012, 37(4): 393-400.
[6] PENG G, WU J, WU S, et al. Perovskite solar cells based on bottom-fused TiO2 nanocones[J]. Journal of Materials Chemistry A, 2016, 4(4):1520-1530.
[7] WU Y, LIU X, YANG Z, et al. Energy storage: nitrogen-doped ordered mesoporous anatase TiO2 nanofibers as anode materials for high performance sodium-ion batteries[J]. Small, 2016, 12(26): 3474-3474.
[8] ZHANG Q, UCHAKER E, CANDELARIA S L, et al. Nanomaterials for energy conversion and storage[J]. Chemical Society Reviews, 2013, 42(7): 3127-3171.
[9] ZHOU W, WANG Y, ZHANG L, et al. Anatase TiO2 hollow nanospheres with ultrathin shell exhibit superior Lithium storage property[J]. International Journal of Electrochemical Science, 2015, 10(7): 5942-5949.
[10] 余长林, 杨凯. 异质结构的复合光催化材料的研究新进展[J]. 有色金属科学与工程, 2010, 1(6): 16-21.
[11] YAO X, CHEN L, LIU M, et al. Rational design of Si/TiO2 heterojunction photocatalysts: transfer matrix method[J]. Applied Catalysis B: Environmental, 2018, 221(28): 70-76.
[12] 肖颖冠, 孙孝东, 李霖昱, 等. 碳-氮共改性中空二氧化钛光催化剂的同步合成及其高效的光催化行为和循环稳定性研究(英文)[J]. 催化学报, 2019(5): 765-775.
[13] PANTA R, RUANGPORNVISUTI V. Adsorption of hydrogen molecule on noble metal doped on oxygen-vacancy defect of anatase TiO2 (101) surface: Periodic DFT study[J]. International Journal of Hydrogen Energy, 2017, 42(30): 19106-19113.
[14] GAO L, LI Y, REN J, et al. Passivation of defect states in anatase TiO2 hollow spheres with Mg doping: Realizing efficient photocatalytic overall water splitting[J]. Applied Catalysis B: Environmental, 2017, 202(9): 127-133.
[15] 魏龙福, 余长林. 石墨烯/半导体复合光催化剂的研究进展[J]. 有色金属科学与工程, 2013, 4(3): 34-39.
[16] 田坚, 刘珍, 魏龙福, 等. 可见光驱动的核壳结构Ag2S@Ag2CO3催化剂及其对污染物的降解性能[J]. 有色金属科学与工程, 2017, 8(6): 23-35.
[17] 陈越, 何大伟, 王永生, 等. 水热法制备二氧化钛纳米管/石墨烯复合光催化剂及其光催化性能[J].发光学报, 2019, 40(2): 177-182.
[18] ZHANG R, ZHANG Y, WEI F. Horizontally aligned carbon nanotube arrays: growth mechanism, controlled synthesis, characterization, properties and applications[J]. Chemical Society Reviews, 2017, 46(12): 3661-3715.
[19] 张曼莹, 邬艳君, 刘姿铔, 等. 纳米银修饰介孔二氧化钛及其可见光下光催化抗菌性能的研究[J]. 现代化工, 2018, 38(11): 77-81.
[20] ZHANG H, LV X, LI Y, et al. P25-graphene composite as a high performance photocatalyst[J]. ACS Nano, 2009, 4(1): 380-386.
[21] XU Y J, ZHUANG Y, FU X. New insight for enhanced photocatalytic activity of TiO2 by doping carbon nanotubes: a case study on degradation of benzene and methyl orange[J]. The Journal of Physical Chemistry C, 2010, 114(6): 2669-2676.
[22] YANG L, LEUNG W F. Electrospun TiO2 nanorods with carbon nanotubes for efficient electron collection in dye-sensitized solar cells[J]. Advanced Materials, 2013, 25(12): 1792-1795.
[23] ZHANG Y, GUERRA NUN?譙EZ C, UTKE I, et al. Understanding and controlling nucleation and growth of TiO2 deposited on multiwalled carbon nanotubes by atomic layer deposition[J]. The Journal of Physical Chemistry C, 2015, 119(6): 3379-3387.
[24] ZOUZELKA R, KUSUMAWATI Y, REMZOVA M, et al. Photocatalytic activity of porous multiwalled carbon nanotube-TiO2 composite layers for pollutant degradation[J]. Journal of Hazardous Materials, 2016, 317(13): 52-59.
[25] 薛霜霜, 何洪波, 吴榛, 等. 研磨-焙烧法制备BiOI/BiOBr 异质结光催化剂及其光催化性能[J].有色金属科学与工程, 2017, 8(1): 86-93.
[26] GAO B, CHEN G Z, PUMA G L. Carbon nanotubes/titanium dioxide (CNTs/TiO2) nanocomposites prepared by conventional and novel surfactant wrapping sol-gel methods exhibiting enhanced photocatalytic activity[J]. Applied Catalysis B: Environmental, 2009, 89(3): 503-509.
[27] RASHID M, MONDAL P K, Q USMANI S, et al. Graphite oxide modified TiO2 composite: an efficient photocatalyst for degradation of methylene blue[J]. Journal of Industrial Research & Technology, 2015, 3(2): 72-78.
[28] SAGADEVAN S, PAL K, KOTEESWARI P, et al. Synthesis and characterization of TiO2/graphene oxide nanocomposite[J]. Journal of Materials Science: Materials in Electronics, 2017, 9(5): 1-7.
[29] ZHANG J, LI M, FENG Z, et al. UV Raman spectroscopic study on TiO2. I. Phase transformation at the surface and in the bulk[J]. The Journal of Physical Chemistry B, 2006, 110(2): 927-935.
[30] PANG L X, ZHOU D, QI Z M, et al. Structure-property relationships of low sintering temperature scheelite-structured (1-x) BiVO4-x LaNbO4 microwave dielectric ceramics[J]. Journal of Materials Chemistry C, 2017, 5(10): 2695-2701.
[31] RUI Y, XIONG H, SU B, et al. Liquid-liquid interface assisted synthesis of SnO2 nanorods with tunable length for enhanced performance in dye-sensitized solar cells[J]. Electrochimica Acta, 2017, 227(12): 49-60.
[32] GAO Y, HU M, MI B. Membrane surface modification with TiO2-graphene oxide for enhanced photocatalytic performance[J]. Journal of Membrane Science, 2014, 455(18): 349-356.
[33] ZHANG L L, XIONG Z, ZHAO X S. Pillaring chemically exfoliated graphene oxide with carbon nanotubes for photocatalytic degradation of dyes under visible light irradiation[J]. Acs Nano, 2010, 4(11): 7030-7036.
[34] 昂源, 贺奎, 董全霄, 等. 锌掺杂二氧化钛的制备及其催化降解亚甲基蓝[J]. 稀有金属材料与工程, 2016, 45(1): 360-364.

相似文献/References:

[1]肖以华,金卫中,戴连松,等.200 kA铝电解槽添加二氧化钛制备铝钛母合金[J].有色金属科学与工程,2010,(02):25.
 X Yihua,J Weizhong,D Liansong,et al.Preparation of Aluminum-titanium Alloys by Adding Titanium Oxide in 200 kA Cell[J].,2010,(05):25.
[2]许 亮,洪瑞金,温和瑞.钨掺杂氧化锌薄膜的结构与光学性能的研究[J].有色金属科学与工程,2011,(05):32.
 XU Liang,HONG Rui-jin,WEN He-rui.Study on the effects of tungsten doping on the structure and optical properties of ZnO thin films[J].,2011,(05):32.
[3]朱辰杰,洪瑞金,温和瑞.石墨烯掺杂氧化锡薄膜的结构与光学性能的研究[J].有色金属科学与工程,2012,(06):13.
 ZHU Chen-jie,HONG Rui-jin,WEN He-rui.Study on structure and optical properties of graphene doped SnO2 thin films[J].,2012,(05):13.
[4]孙珅磊,游维雄,肖宗梁,等.溶胶-凝胶法制备Y2Zr2O7:Tm3+及其发光性能研究[J].有色金属科学与工程,2015,(01):111.[doi:10.13264/j.cnki.ysjskx.2015.01.021]
 SUN Shenlei,YOU Weixiong,XIAO Zongliang,et al.Synthesis of Y2Zr2O7:Tm3+ phosphors by sol-gel method and its photoluminescence[J].,2015,(05):111.[doi:10.13264/j.cnki.ysjskx.2015.01.021]
[5]罗序燕,黄瑞宇,赵东方,等.现代仪器分析在钛系光催化剂中的应用[J].有色金属科学与工程,2015,(06):137.[doi:10.13264/j.cnki.ysjskx.2015.06.025]
 LUO Xuyan,HUANG Ruiyu,ZHAO Dongfang,et al.Application of modern instrument analysis in the titanium photocatalyst[J].,2015,(05):137.[doi:10.13264/j.cnki.ysjskx.2015.06.025]
[6]孙珅磊,游维雄(,肖宗梁,等.溶胶-凝胶法制备Y2Zr2O7:Tm3+及其发光性能研究[J].有色金属科学与工程,2016,(05预):731.
 SUN Shen-lei,YOU Wei-xiong,XIAO Zong-liang,et al.Synthesis and photoluminescence of Y2Zr2O7:Tm3+ phosphors by sol-gel method[J].,2016,(05):731.
[7]朱辰杰,洪瑞金,温和瑞.石墨烯掺杂氧化锡薄膜的结构与光学性能的研究[J].有色金属科学与工程,2016,(05预):1410.
 Chenjie Zhu,Ruijin Hong,Herui Wen.Study on the effects of grapheme doping on the structure and optical properties of SnO2 thin films[J].,2016,(05):1410.
[8]许亮,洪瑞金,温和瑞.钨掺杂氧化锌薄膜的结构与光学性能的研究*[J].有色金属科学与工程,2016,(05预):1815.
 Liang Xu,Ruijin Hong,Herui Wen.Study on the effects of tungsten doping on the structure and optical properties of ZnO thin films[J].,2016,(05):1815.
[9]肖宗梁a,黄昕b,游维雄a,等.溶胶-凝胶法制备Ca3Al2O6:Eu3+红色荧光粉及其发光性能研究[J].有色金属科学与工程,2016,(02):43.[doi:10.13264/j.cnki.ysjskx.2016.02.008]
 XIAO Zonglianga,HUANG Xinb,YOU Weixionga,et al.Preparation of Ca3Al2O6:Eu3+ red phosphor by sol-gel method and its photoluminescence properties[J].,2016,(05):43.[doi:10.13264/j.cnki.ysjskx.2016.02.008]
[10]李嘉鹏,吴有福生,胡美兰,等.溶胶-凝胶法制备La2Ce2O7: Eu3+及其发光性能研究[J].有色金属科学与工程,2017,(05预):55.
 LI Jiapeng,WU Youfusehng,HU Meilan,et al.Synthesis of La2Ce2O7: Eu3+ by sol-gel method and its photoluminescence properties[J].,2017,(05):55.
[11]黄瑞宇,罗序燕,赵东方,等.银掺杂二氧化钛及其光催化性能研究[J].有色金属科学与工程,2016,(05预):125.
 Huang Rui-yu Luo Xu-yan Zhao Dong-fang Deng Jin-mei Zhu Ting.Preparation and photocatalytic properties of Ag doped TiO2[J].,2016,(05):125.
[12]黄瑞宇,罗序燕,赵东方,等.银掺杂二氧化钛及其光催化性能研究[J].有色金属科学与工程,2016,(02):67.[doi:10.13264/j.cnki.ysjskx.2016.02.012]
 HUANG Ruiyu,LUO Xuyan,ZHAO Dongfang,et al.Preparation and photocatalytic properties of Ag doped TiO2[J].,2016,(05):67.[doi:10.13264/j.cnki.ysjskx.2016.02.012]
[13]杜瑞安,马小帅,张萌迪,等.多壁碳纳米管/TiO2复合材料的合成及其光催化性能研究[J].有色金属科学与工程,2019,(05):25.
 DU Ruian,MA Xiaoshuai,ZHANG Mengdi,et al.Synthesis of multi-walled carbon nanotubes/TiO2 composites and their photocatalytic performance[J].,2019,(05):25.

备注/Memo

备注/Memo:
收稿日期:2019-04-05
基金项目:国家自然科学基金资助项目(21567008,21707055);江西理工大学清江拔尖人才支持计划资助项目;江西省5511科技创新人才计划资助项目(20165BCB18014);江西省主要学科学术带头人资助项目(20172BCB22018);江西省自然科学基金资助项目(20161BAB203090)
通信作者:余长林(1974- ),男,教授,主要从事纳米催化材料研究与光催化技术及其应用,E-mail:yuchanglinjx@163.com.
更新日期/Last Update: 2019-10-22