氧化石墨烯掺杂TiO2改性活性炭纤维

doi:10.13475/j.fzxb.20181004207

摘要/Abstract

摘要：

为更好地解决废水污染的问题,针对活性炭纤维(ACF)改性进行了研究。以活性炭纤维为基体,采用溶胶凝胶法制备氧化石墨烯(GO)掺杂二氧化钛(TiO₂)的溶液,通过浸渍提拉法实现负载,制备了GO掺杂TiO₂的活性炭纤维。借助红外光谱、拉曼光谱、扫描电子显微镜、X射线衍射对其微观结构和表面形态进行表征和分析,并探讨了改性ACF的吸附动力学,以及GO对其可见光光催化降解性能的影响。结果表明:制备的GO-TiO₂/ACFs中TiO₂主要由锐钛矿相组成,GO的掺杂可抑制TiO₂晶体的生长和团聚,TiO₂的晶粒尺寸从15.7 nm降为8.1 nm。与TiO₂/ACFs相比,少量添加GO的GO-TiO₂/ACFs具有更优异的可见光吸附性能,对亚甲基蓝的去除率从65%增至85%,其吸附相比准一级动力学模型更符合准二级动力学模型,属单分子吸附。

关键词: 活性炭纤维, 二氧化钛, 氧化石墨烯, 光催化性能, 溶胶凝胶法

Abstract:

In order to better tackle wastewater pollution, activated carbon fiber was modified to improve adsorption performance. In this paper, graphene oxide (GO) doped titanium dioxide (TiO₂) solution was prepared using the sol-gel method. The GO-TiO₂ was successfully loaded on the activated carbon fibers (ACFs) using the immersion-pulling method. The effect of GO doping content on the performances of the modified GO-TiO₂/ACFs was investigated. The microstructure and surface morphology were characterized by Fourier transform infrared spectrometer, Raman spectra, scanning electron microscope and X-ray diffraction. The photocatalytic degradation and adsorption kinetics of the modified ACFs under visible light were studied, and the results show that TiO₂ in the prepared GO-TiO₂/ACFs mainly consists of anatase phase. The GO doping prevented the growth and agglomeration of TiO₂ crystal and resulted in smaller crystal size of TiO₂, decreasing from 15.7 nm to 8.1 nm. Compared to TiO₂/ACFs, the GO-TiO₂/ACFs with a small content of GO demonstrated a superior adsorption performance under the visible light, and the removal rate of methylene blue increased from 65% to 85%. The GO-TiO₂/ACFs adsorption results manifested better conformation with the pseudo-second-order kinetics model than the pseudo-first-order kinetics model.

Key words: activated carbon fiber, titanium dioxide, graphene oxide, photocatalytic performance, sol-gel method

中图分类号:

TS102.6

罗佳妮, 李丽君, 张晓思, 邹汉涛, 刘雪婷. 氧化石墨烯掺杂TiO₂改性活性炭纤维[J]. 纺织学报, 2020, 41(01): 8-14.

LUO Jiani, LI Lijun, ZHANG Xiaosi, ZOU Hantao, LIU Xueting. Modification of activated carbon fiber using graphene oxide doped titanium dioxide[J]. Journal of Textile Research, 2020, 41(01): 8-14.

图/表 6

图1

图2

图3

图4

图5

表1

参考文献 43

[1]	龙勇. 探究水污染防治过程中存在的问题及治理措施[J]. 低碳世界, 2018(7):27-28.
	LONG Yong. Exploring the problems and control measures in the process of water pollution preven-tion[J]. Low Carbon World, 2018 (7):27-28.
[2]	李万周. 水资源保护及面源污染水治理措施的探析[J]. 水能经济, 2016(1):223-224.
	LI Wanzhou. Analysis on water resources protection and non-point source pollution water control measures[J]. Water Energy Economy, 2016(1):223-224.
[3]	张余. 论城市水污染的防治技术及发展策略[J]. 科学技术创新, 2018(4):47-48.
	ZHANG Yu. On the prevention technology and development strategy of urban water pollution[J]. Science and Technology Information, 2018(4):47-48.
[4]	徐莹. 高级氧化法耦合MBR处理醛类废水的研究[D]. 上海:华东理工大学, 2011: 8-41.
	XU Ying. Study on the treatment of aldehyde wastewater by advanced oxidation coupled with MBR[D]. Shanghai: East China University of Science and Technology, 2011: 8-41.
[5]	程玉良. 活性炭材料的改性及其应用[J]. 中国科技信息, 2005,2(19):66-66.
	CHENG Yuliang. Modification of activated carbon mateials and its application[J]. China Science and Technology Information, 2005,2(19):66-66.
[6]	易牡丹. 废旧电路板真空裂解炭制备活性炭的研究[D]. 长沙:中南大学, 2012: 11-26.
	YI Mudan. Study on preparation of activated carbon by vacuum cracking of charcoal with waste circuit board[D]. Changsha: Central South University, 2012: 11-26.
[7]	吴倩. 纤维素、PAN基活性炭纤维的制备及其性能研究[D]. 武汉:武汉纺织大学, 2016: 3-39.
	WU Qian. Preparation and properties of cellulose and PAN-based activated carbon fibers[D]. Wuhan: Wuhan Textile University, 2016: 3-39.
[8]	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 (s1):360-364.
	ANG Yuan, HE Kui, DONG Quanxiao, et al. Preparation of zinc-doped titanium dioxide and its catalytic degradation of methylene blue[J]. Rare Metal Materials and Engineering, 2016(s1):360-364.
[9]	孔黎明, 张婷, 王佩德, 等. 活性炭纤维吸附石化废水中苯酚的吸附平衡及动力学[J]. 化工学报, 2015,66(12):4874-4882.
	KONG Liming, ZHANG Ting, WANG Peide, et al. Equilibrium and kinetics of phenol adsorption from petrochemical wastewater with activated carbon fiber[J]. CIESC Journal, 2015,66(12):4874-4882.
[10]	陶玥, 张峰, 陈思宇, 等. 载银活性炭纤维的结构表征与抗菌性能研究[J]. 纺织导报, 2014(12):47-50.
	TAO Yue, ZHANG Feng, CHEN Siyu, et al. Structural characterization and antibacterial properties of the silver loaded activated carbon fiber[J]. China Textile Leader, 2014(12):47-50.
[11]	朱舜, 姚玉元, 林启松, 等. 活性炭纤维负载金属铂的制备及催化氧化甲醛[J]. 纺织学报, 2014,35(2):1-5.
	ZHU Shun, YAO Yuyuan, LIN Qisong, et al. Catalytic oxidation of formaldehyde by activated carbon fibers supported platinum[J]. Journal of Textile Research, 2014,35(2):1-5.
[12]	LIU R F, LI W B, PENG A Y. A facile preparation of TiO₂/ACF with Csbnd Ti bond and abundant hydroxyls and its enhanced photocatalytic activity for formaldehyde removal[J]. Applied Surface Science, 2018,427:608-616.
[13]	CHEN H, DU Y, LU Q, et al. Microwave-assisted rapid synjournal of Mn₃O₄/ACF hybrid for high efficient As(V) removal[J]. Chemical Engineering Research & Design, 2017,674:399-405.
[14]	李国亭, 冯艳敏, 柴晓琪, 等. 镧改性活性炭纤维高效吸附去除对苯醌[J]. 环境工程学报, 2016,10(4):1638-1644.
	LI Guoting, FENG Yanmin, CHAI Xiaoqi, et al. Efficient adsorptive removal of p-benzoquinone by lanthanum modified activated carbon fibre[J]. Chinese Journal of Environmental Engineering, 2016,10(4):1638-1644.
[15]	张世春, 刘海宁, 王世栋, 等. 活性炭纤维电极对Mg²+、Ca²+的电吸附行为研究[J]. 盐科学与化工, 2017,46(11):21-23.
	ZHANG Shichun, LIU Haining, WANG Shidong, et al. Research on electrosorption for Mg² + and Ca² + by activated carbon fiber electrodes[J]. Journal of Salt Science and Chemical Industry, 2017,46(11):21-23.
[16]	陈明燕, 丁悦, 刘宇程 . 等. 超声辅助酸碱改性活性炭纤维DBT脱硫性能的研究[J]. 石油与天然气化工, 2018,47(1):7-12,25.
	CHEN Mingyan, DING Yue, LIU Yucheng, et al. Study on DBT desulfurization performance with activated carbon fiber modified by ultrasonic assisted acid-alkali[J]. Chemical Engineering of Oil & Gas, 2018,47(1):7-12,25.
[17]	OTHMAN F E C, YUSOF N, HASBULLAH H, et al. Polyacrylonitrile/magnesium oxide-based activated carbon nanofibers with well-developed microporous structure and their adsorption performance for methane[J]. Journal of Industrial & Engineering Chemistry, 2017,51:281-287.
[18]	DINCER K, WAISI B, ÖNAL G, et al. Investigation of optical and dispersion parameters of electrospinning grown activated carbon nanofiber (ACNF) layer[J]. Synthetic Metals, 2018,237:16-22.
[19]	BANERJEE S, PILLAI S C, FALARAS P, et al. New insights into the mechanism of visible light photocata-lysis[J]. Journal of Physical Chemistry Letters, 2014,5(15):2534-2555.
[20]	陈琳, 杨苏东, 王传义, 等. 二氧化钛光催化材料及其改性技术研究进展[J]. 离子交换与吸附, 2013,29(1):86-96.
	CHEN Lin, YANG Sudong, WANG Chuanyi, et al. Advance in preparation and modification of photocata-lytic materials made from titanium doxide[J]. Ion Exchange and Adsorption, 2013,29(1):86-96.
[21]	PARK H, PARK Y, KIM W, et al. Surface modification of TiO₂, photocatalyst for environmental applications[J]. Journal of Photochemistry & Photobiology C Photochemistry Reviews, 2013,15(1):1-20.
[22]	JORGE L G M, MINERVA V R, LAURA H R. Photocatalytic semiconductors[M]. London, Macmillan, 2015: 229.
[23]	LAN Y, LU Y, REN Z. Mini review on photocatalysis of titanium dioxide nanoparticles and their solar applica-tions[J]. Nano Energy, 2013,2(5):1031-1045.
[24]	BET-MOUSHOUL E, MANSOURPANAH Y, FARHADIN K, et al. TiO₂ nanocomposite based polymeric membranes: a review on performance improvement for various applications in chemical engineering processes[J]. Chemical Engineering Journal, 2016,283:29-46.
[25]	樊雪敏, 白春华, 李光辉, 等. 纳米二氧化钛光催化剂共掺杂的研究进展[J]. 无机盐工业, 2016,48(10):7-10.
	FAN Xuemin, BAI Chunhua, LI Guanghui, et al. Research progress in co-doping modification of nano TiO₂ photocatalysts[J]. Inorganic Chemicals Industry, 2016,48(10):7-10.
[26]	FUIJISHIMA A, HONDA K. Electrochemical photolysis of water at a semiconductor electrode[J]. Nature, 1972,238:37-38. doi: 10.1038/238037a0 pmid: 12635268
[27]	FRANK S N, BARD A J. Heterogeneous photocatalytic oxidation of cyanide ion in aqueous solutions at titanium dioxide powder[J]. Journal of American Chemical Society, 1977(99):303-304.
[28]	CAREY J H, LAWRENCE J, TOSINE H M. Photodech- lorination of PCB's in the presence of titanium dioxide in aqueous suspensions[J]. Bulletin of Environmental Contamination and Toxicology, 1976,16(6):697-701. doi: 10.1007/BF01685575 pmid: 828069
[29]	ETHERI V, VALENTIN C D, SCHNEIDER J, et al. Visiblelight activation of TiO₂ photocatalysts: advances in theory and experiments[J]. Journal of Photochemistry and Photobiology C: Photochemistry Reviews, 2015(5):1-9.
[30]	张莹, 燕宁宁, 朱忠其, 等. Ag-TiO₂光催化剂的制备、性能及机理研究[J]. 功能材料, 2013,44(2):172-176.
	ZHANG Ying, YAN Ningning, ZHU Zhongqi, et al. Preparation,properties and mechanism of Ag-TiO₂ photocatalyst[J]. Journal of Functional Materials, 2013,44(2):172-176.
[31]	吴苗苗, 李洛阳, 刘佳昊, 等. Ti0₂/ACF复合光催化材料研究进展[J]. 功能材料, 2017,48(10):10001-10008.
	WU Miaomiao, LI Mingyang, LIU Jiahao, et al. Progress in research of TiO₂/ACF composite photocatalytic materials[J]. Journal of Functional Materials, 2017,48(10):10001-10008.
[32]	王中华, 刘明源, 袁鹰, 等. TiO₂/ACF光催化降解甲基橙废水性能研究[J]. 化工新型材料, 2016(12):177-179.
	WANG Zhonghua, LIU Mingyuan, YUAN Ying, et al. Study on photocatalytic activity of TiO₂-loaded activated carbon fiber for degradation of methyl orange[J]. New Chemical Materials, 2016(12):177-179.
[33]	SMARZEWSKA S, MIEKOS E, GUZIEJEWSKI D, et al. Graphene oxide activation with a constant magnetic field[J]. Analytica Chimica Acta, 2018,1011:35-39. doi: 10.1016/j.aca.2018.01.051 pmid: 29475483
[34]	LINLEY S, LIU Y Y, PTACEK C J, et al. Recyclable graphene oxide-supported titanium dioxide photocatalysts with tunable properties[J]. Acs Applied Materials & Interfaces, 2014,6(7):4658-4668. doi: 10.1021/am4039272 pmid: 24593830
[35]	WANG P, WANG J, WANG X, et al. One-step synjournal of easy-recycling TiO₂-rGO nanocomposite photoca-talysts with enhanced photocatalytic activity[J]. Applied Catalysis B Environmental, 2013,132(12):452-459.
[36]	WANG G, FENG W, ZENG X, et al. Highly recoverable TiO₂-GO nanocomposites for stormwater disinfection[J]. Water Research, 2016,94:363-370. doi: 10.1016/j.watres.2016.02.067 pmid: 26991482
[37]	ZHEN Q, GAO L, SUN C, et al. Honeycomb-like TiO₂@GO nanocomposites for the photodegradation of oxytetracycline[J]. Materials Letters, 2018,228(1):318-321.
[38]	KARIMI L, YAZDANSHENAS M E, KHAJAVI R, et al. Using graphene/TiO₂nanocomposite as a new route for preparation of electroconductive, self-cleaning, antibacterial and antifungal cotton fabric without toxicity[J]. Cellulose, 2014,21(5):3813-3827.
[39]	潘卉, 赵甜, 张予东, 等. 氧化钛/氧化石墨纳米复合材料的制备、表征及性能[J]. 物理化学学报, 2013,29(3):660-666.
	PAN Hui, ZHAO Tian, ZHANG Yudong, et al. Preparation, characterization and properties of titania/graphite oxide nanocomposite[J]. Acta Physico-Chimica Sinica, 2013,29(3):660-666.
[40]	RAGUPATHY S, RAGHU K, PRABU P. Synjournal and characterization of TiO₂ loaded cashew nut shell activated carbon and photocatalytic activity on BG and MB dyes under sunlight radiation[J]. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2015,138:314-320.
[41]	胡小雨, 蒋秋冉, 魏毅, 等. 碳纤维-氧化石墨烯/环氧树脂复合材料的制备及表征[J]. 复合材料学报, 2018,35(7):1691-1699.
	HU Xiaoyu, JIANG Qiuran, WEI Yi, et al. Preparation and characterization of carbon fiber-graphene oxide/epoxy composites[J]. Acta Materiae Compositae Sinica, 2018,35(7):1691-1699.
[42]	LUO Q, BAO L, WANG D, et al. Preparation and strongly enhanced visible light photocatalytic activity of TiO₂ nanoparticles modified by conjugated derivatives of polyisoprene[J]. The Journal of Physical Chemistry C, 2012,116(49):25806-25815.
[43]	陈龙. 载铁活性炭纤维的制备及其用于Fenton体系降解罗丹明B和除氟的研究[D]. 武汉:武汉理工大学, 2014: 5-46
	CHEN Long. Preparation of Fe-modified activated carbon fiber and its applications for Fenton degradation of Rhodamine B and adsorption of fluoride[D]. Wuhan: Wuhan University of Technology, 2014: 5-46.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed

样品名称	样品含量 (m(GO):m(Ti))	q_e/ (mg·g^-1)	准一级动力学方程
样品名称	样品含量 (m(GO):m(Ti))	q_e/ (mg·g^-1)	k₁/min^-1	R²	q_e1/(mg·g^-1)	k₂/min^-1	R²	q_e2/(mg·g^-1)
TiO₂/ACF	0:1	0.610	0.242	0.952	0.792	2.598	0.993 2	0.618
GO-Ti700/ACF	1:700	0.822	0.176	0.885	1.058	1.562	0.995 4	0.836
GO-Ti350/ACF	1:350	0.873	0.359	0.901	1.214	1.422	0.998 5	0.885
GO/ACF	1:0	0.721	0.218	0.842	0.862	1.254	0.995 1	0.742

氧化石墨烯掺杂TiO₂改性活性炭纤维

Modification of activated carbon fiber using graphene oxide doped titanium dioxide

RichHTML

PDF (Mobile)

摘要/Abstract

引用本文

使用本文

图/表 6

参考文献 43

相关文章 15

Metrics

本文评价

推荐阅读 0

[1]	娄娅娅, 王静, 董燕超, 王春梅. 粘胶基沸石咪唑骨架材料的制备及其对染料的脱色[J]. 纺织学报, 2021, 42(02): 142-147.
[2]	何雪梅, 冒海燕, 蔡露. 壳聚糖基杂化气凝胶对活性染料的吸附性能[J]. 纺织学报, 2021, 42(02): 148-155.
[3]	李亮, 刘静芳, 胡泽栋, 耿长军, 刘让同. 涤纶织物的氧化石墨烯负载及其抗静电性能[J]. 纺织学报, 2020, 41(09): 102-107.
[4]	陈文豆, 张辉, 陈天宇, 武海良. 二氧化钛水热改性涤/棉混纺织物的自清洁性能[J]. 纺织学报, 2020, 41(07): 122-128.
[5]	赵芷芪, 李秋瑾, 孙月静, 巩继贤, 李政, 张健飞. 磁性氧化石墨烯/聚丙烯胺盐酸盐微胶囊在染料吸附中的应用[J]. 纺织学报, 2020, 41(07): 109-116.
[6]	王树博, 秦湘普, 石磊, 庄旭品, 李振环. 氧化石墨烯量子点/聚丙烯腈纳米纤维复合质子交换膜的制备及其性能[J]. 纺织学报, 2020, 41(06): 8-13.
[7]	李莉萍, 吴道义, 战奕凯, 何敏. 电泳沉积碳纳米管和氧化石墨烯修饰碳纤维表面的研究进展[J]. 纺织学报, 2020, 41(06): 168-173.
[8]	钱怡帆, 周堂, 张礼颖, 刘万双, 凤权. 聚丙烯腈/醋酸纤维素/TiO₂复合纳米纤维膜的制备及其光催化降解性能[J]. 纺织学报, 2020, 41(05): 8-14.
[9]	王建坤, 蒋晓东, 郭晶, 杨连贺. 功能化氧化石墨烯吸附材料的研究进展[J]. 纺织学报, 2020, 41(04): 167-173.
[10]	马君志, 王冬, 付少海. 氧化石墨烯协同二硫代焦磷酸酯阻燃粘胶纤维的制备及其性能[J]. 纺织学报, 2020, 41(03): 15-19.
[11]	易领, 张何, 傅昕, 李雯. 石墨烯基锆钛复合材料改性棉织物的制备及其远红外发射性能[J]. 纺织学报, 2020, 41(01): 102-109.
[12]	李阵群, 许多, 魏春艳, 钱永芳, 吕丽华. 棉秆皮纤维素/氧化石墨烯纤维的制备及其力学性能和吸附性能[J]. 纺织学报, 2020, 41(01): 15-20.
[13]	苗苗, 王晓旭, 王迎, 吕丽华, 魏春艳. 氧化石墨烯接枝聚丙烯非织造布的制备及其抗静电性[J]. 纺织学报, 2019, 40(11): 125-130.
[14]	辛民岳, 郑强, 吴江丹, 梁列峰. 同轴静电纺多孔氧化锌薄膜制备及其光催化性能[J]. 纺织学报, 2019, 40(10): 42-47.
[15]	高晶, 张俊, 赵泽阳, 李婉迪, 王佳珺, 王璐. 氧化石墨烯协同TiO₂/SiO₂改性涤/棉织物的抗菌持久性与服用性[J]. 纺织学报, 2019, 40(10): 120-126.