|本期目录/Table of Contents|

[1]陈献富,高鹏飞,丁浩,等.管式氧化石墨烯膜用于乙醇脱水过程[J].南京工业大学学报(自然科学版),2015,37(05):1-5.[doi:10.3969/j.issn.1671-7627.2015.05.001]
 CHEN Xianfu,GAO Pengfei,DING Hao,et al.Tubular graphene oxide membrane for dehydration of ethanol[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2015,37(05):1-5.[doi:10.3969/j.issn.1671-7627.2015.05.001]
点击复制

管式氧化石墨烯膜用于乙醇脱水过程()
分享到:

《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
37
期数:
2015年05期
页码:
1-5
栏目:
出版日期:
2015-09-10

文章信息/Info

Title:
Tubular graphene oxide membrane for dehydration of ethanol
文章编号:
1671-7627(2015)05-0001-05
作者:
陈献富高鹏飞丁浩顾冬雷朱雅光范益群
南京工业大学 化工学院 材料化学工程国家重点实验室,江苏 南京 210009
Author(s):
CHEN XianfuGAO PengfeiDING HaoGU DongleiZHU YaguangFAN Yiqun
State Key Laboratory of Materials-Oriented Chemical Engineering,College of Chemical Engineering,Nanjing Tech University,Nanjing 210009,China
关键词:
乙醇脱水 渗透汽化 氧化石墨烯 膜分离
Keywords:
dehydration pervaporation graphene oxide membrane separation
分类号:
TQ028.8
DOI:
10.3969/j.issn.1671-7627.2015.05.001
文献标志码:
A
摘要:
为了研究新型二维氧化石墨烯膜材料在乙醇脱水过程中的应用,采用改进的Hummers法制备氧化石墨烯,通过傅里叶变换红外光谱仪(FT-IR)、热分析仪(TG-DSC)和场发射扫描电子显微镜(FESEM)等表征氧化石墨烯的微结构及性质。以管式陶瓷超滤膜为支撑体,采用浸渍提拉法制备完整无缺陷的氧化石墨烯膜。结果表明:将所制备的氧化石墨烯陶瓷复合膜用于乙醇脱水过程,此膜对水分子表现出优先选择透过性。当原料液中水质量分数为10%,操作温度为60 ℃时,乙醇-水的分离因子可以达到36以上,渗透通量达到2.5 kg/(m2·h)。氧化石墨烯陶瓷复合膜可以操作100 h以上,并保持一定的分离性能,具有较好的稳定性。
Abstract:
To investigate the dehydration of ethanol by using 2D graphene oxide as membrane materials,graphene oxide was prepared by a modified Hummers method and characterized by Fourier-transform infrared spectrum(FT-IR),thermal analysis(TG-DSC),and field emission scanning electron microscope(FESEM).Graphene oxide membrane was prepared by a dip-coating method on the outer surface of a tubular ultrafiltration alumina membrane.As-prepared membrane was applied to the dehydration of ethanol in pervaporation process and the result showed a selective permeability for water.The separation factor of water to ethanol was about 36 and the permeability was about 2.5 kg/(m2·h)when the pervaporation process was carried out at 60 ℃ and the content of water was 10% in the feed.After operated for 100 h,the graphene oxide membrane showed a stable performance for the dehydration of ethanol.

参考文献/References:

[1] Fuhrer M S.Critical mass in graphene [J].Science,2013,340:1413-1414.
[2] Gasteiger H A,Markovic N M.Just a dream:or future reality [J].Science,2009,324:48-49.
[3] Paul D R.Creating new types of carbon-based membranes [J].Science,2012,335:413-414.
[4] 徐秀娟,秦金贵,李振.石墨烯研究进展 [J].化学进展,2009,21(12):2559-2567.
[5] 徐超.基于石墨烯材料的制备及其性能的研究 [D].南京:南京理工大学,2010.
[6] 杨勇辉,孙红娟,彭同江,等.石墨烯薄膜的制备和结构表征 [J].物理化学学报,2011,27(3):736-742.
  
[7] Zhu Y,James D K,Tour J M.New routes to graphene,graphene oxide and their related applications [J].Advanced Materials,2012,24(36):4924-4955.
[8] Yang H,Wang Y,Song Y,et al.Assembling of graphene oxide in an isolated dissolving droplet [J].Soft Matterial,2012,8:11249-11254.
[9] Jeon J H,Cheedarala R K,Kee C D,et al.Dry type artificial muscles based on pendent sulfonated chitosan and functionalized graphene oxide for greatly enhanced ionic interactions and mechanical stiffness [J].Advanced Functional Materials,2013,23(48):6007-6018.
[10] Ai L,Jiang J.Removal of methylene blue from aqueous solution with self-assembled cylindrical graphene-carbon nanotube hybrid [J].Chemical Engineering Journal,2012,192:156-163.
[11] Ganesh B M,Isloor A M,Ismail A F.Enhanced hydrophilicity and salt rejection study of graphene oxide-polysulfone mixed matrix membrane [J].Desalination,2013,313:199-207.
[12] Boukhvalov D W,Katsnelson M I,Son Y W.Origin of anomalous water permeation through graphene oxide membrane [J].Nano Letters,2013,13(8):3930-3935.
[13] Lou Y,Liu G,Liu S,et al.A facile way to prepare ceramic-supported graphene oxide composite membrane via silane-graft modification [J].Applied Surface Science,2014,307:631-637.
[14] Huang K,Liu G,Lou Y,et al.A graphene oxide membrane with highly selective molecular separation of aqueous organic solution[J].Angewandte Chemie International Edition,2014,53(27):6929-6932.
[15] 黄虎彪.氧化石墨烯超滤分离膜 [D].杭州:浙江大学,2014.
[16] Nair R R,Wu H A,Jayaram P N,et al.Unimpeded permeation of water through helium-leak-tight graphene-based membranes [J].Science,2012,335:442-444.
[17] Han Y,Xu Z,Gao C.Ultrathin graphene nanofiltration membrane for water purification [J].Advanced Functional Materials,2013,23(29):3693-3700.
[18] Hu M,Mi B.Enabling graphene oxide nanosheets as water separation membranes [J].Environmental Science & Technology,2013,47(8):3715-3723.
[19] Wang N,Ji S,Zhang G,et al.Self-assembly of graphene oxide and polyelectrolyte complex nanohybrid membranes for nanofiltration and pervaporation [J].Chemical Engineering Journal,2012,213:318-329.
[20] Li G H,Shi L,Zeng G F,et al.Efficient dehydration of the organic solvents through graphene oxide(GO)/ceramic composite membranes[J].RSC Advances,2014,4:52012-52015.
[21] Li D,Mueller M B,Gilje S,et al.Processable aqueous dispersions of graphene nanosheets [J].Nature Nanotechnology,2008,3(2):101-105.

相似文献/References:

[1]成源海,胡耀池,李慧,等.稀土改性HZSM-5催化乙醇脱水制乙烯[J].南京工业大学学报(自然科学版),2009,31(04):32.
 CHENG Yuan-hai,HU Yao-chi,LI Hui,et al.Catalytic dehydration of ethanol to ethylene on HZSM5 zeolites modified by rare earth[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2009,31(05):32.
[2]赵旭红,刘公平,卫旺,等.聚合物溶液黏度对PDMS/PVDF复合膜微结构及渗透汽化性能的影响[J].南京工业大学学报(自然科学版),2013,35(05):9.[doi:10.3969/j.issn.1671-7627.2013.05.002]
 ZHAO Xuhong,LIU Gongping,WEI Wang,et al.Effects of viscosity of polymer solution on microstrctures and pervaporation performance of PDMS/PVDF composite membrane[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2013,35(05):9.[doi:10.3969/j.issn.1671-7627.2013.05.002]
[3]何勇,王学瑞,陈园园,等.真空抽吸晶种涂覆法制备中空纤维NaA分子筛膜[J].南京工业大学学报(自然科学版),2013,35(05):24.[doi:10.3969/j.issn.1671-7627.2013.05.005]
 HE Yong,WANG Xuerui,CHEN Yuanyuan,et al.Preparation of hollow fiber NaA zeolite membranes by vacuum seeding method[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2013,35(05):24.[doi:10.3969/j.issn.1671-7627.2013.05.005]
[4]姜华,张玉亭,魏潇,等.中空纤维NaY分子筛膜的制备与表征[J].南京工业大学学报(自然科学版),2015,37(05):27.[doi:10.3969/j.issn.1671-7627.2015.05.005]
 JIANG Hua,ZHANG Yuting,WEI Xiao,et al.Preparation and characterization of hollow fiber supported NaY zeolite membranes[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2015,37(05):27.[doi:10.3969/j.issn.1671-7627.2015.05.005]
[5]杭颖婷,李宇开,刘公平,等.支撑体结构对聚二甲基硅氧烷复合膜界面结合行为的影响[J].南京工业大学学报(自然科学版),2016,38(02):70.[doi:10.3969/j.issn.1671-7627.2016.02.014]
 HANG Yingting,LI Yukai,LIU Gongping,et al.Effects of nanostructure of support layer on scratch behavior of polydimethylsiloxane composite membrane[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2016,38(05):70.[doi:10.3969/j.issn.1671-7627.2016.02.014]
[6]董梦袁,申杰,刘公平,等.管式聚二甲基硅氧烷/陶瓷复合内膜的制备及其渗透汽化应用[J].南京工业大学学报(自然科学版),2017,39(03):34.[doi:10.3969/j.issn.1671-7627.2017.03.007]
 DONG Mengyuan,SHEN Jie,LIU Gongping,et al.Preparation and application of tube polydimethylsiloxane/ceramic inner composite membrane for pervaporation[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2017,39(05):34.[doi:10.3969/j.issn.1671-7627.2017.03.007]
[7]陈阳,张玉亭,张春,等.中空纤维SAPO-34分子筛膜的制备及渗透汽化性能[J].南京工业大学学报(自然科学版),2018,40(01):46.[doi:10.3969/j.issn.1671-7627.2018.01.008]
 CHEN Yang,ZHANG Yuting,ZHANG Chun,et al.Preparation and pervaporation performance of hollow fiber supported SAPO-34 zeolite membranes[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2018,40(05):46.[doi:10.3969/j.issn.1671-7627.2018.01.008]

备注/Memo

备注/Memo:
收稿日期:2014-09-29
基金项目:国家高技术研究发展计划(863计划)(2012AA03A606); 江苏省“六大人才高峰”计划(2012JNHB016); 江苏高校优势学科建设工程; 江苏省高校自然科学研究重大项目(12KJA530001); 江苏省普通高校研究生科研创新计划(KYZZ15_0225)
作者简介:陈献富(1989—),男,江苏淮安人,博士生,主要研究方向为膜分离材料与应用; 范益群(联系人),教授,E-mail:yiqunfan@njtech.edu.cn.
引用本文:陈献富,高鹏飞,丁浩,等.管式氧化石墨烯膜用于乙醇脱水过程[J].南京工业大学学报:自然科学版,2015,37(5):1-5..
更新日期/Last Update: 2015-09-20