Fabrication of three-dimensional porous β-cyclodextrin/chitosan functionalized graphene oxide hydrogel for methylene blue removal from aqueous solution

被引:104
作者
Liu, Ying [1 ,2 ]
Huang, Shaobin [1 ,2 ]
Zhao, Xuesong [1 ,2 ]
Zhang, Yongqing [1 ,2 ]
机构
[1] South China Univ Technol, Coll Environm & Energy, Guangzhou 510006, Guangdong, Peoples R China
[2] Guangdong Prov Key Lab Atmospher Environm & Pollu, Guangzhou 510006, Guangdong, Peoples R China
基金
中国国家自然科学基金;
关键词
Adsorption; Methylene blue; Three-dimensional; Graphene oxide; Adsorbent; ANIONIC AZO-DYES; ORGANIC-DYES; CHITOSAN/GRAPHENE OXIDE; WASTE-WATER; ADSORPTION; CARBON; COMPOSITE; NANOCOMPOSITES; ADSORBENTS; KINETICS;
D O I
10.1016/j.colsurfa.2017.11.066
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A three-dimensional porous beta-cyclodextrin/chitosan functionalized graphene oxide hydrogel (3D-GO/CS/beta-CD) was synthesized by a simple and facile chemical reduction method in the presence of sodium ascorbate which acted as a reducing agent, and its application as an adsorbent for MB removal was investigated. The unique 3D structure enabled the rapid reuse and recyclability of 3D-GO/CS/beta-CD without a complicated filtration system. The adsorbent was characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), Fourier transform infrared (FTIR) spectroscopy, Raman spectroscopy, X-ray diffraction (XRD), thermogravimetric analysis (TGA) and Brunauer-Emmett-Teller (BET) analysis, and the results of the characterization indicated the successful synthesis of 3D-GO/CS/beta-CD. The 3D-GO/CS/beta-CD showed an ultrahigh adsorption capacity (1134 mg/g) for MB. The investigation of the adsorption behavior demonstrated that the adsorption was well fitted with the pseudo-second-order model and Freundlich model. The simulation of the intra-particle diffusion model illustrated that both film diffusion and intraparticle diffusion were involved in the adsorption process. The thermodynamics analysis suggested that the adsorption process of MB onto 3D-GO/CS/beta-CD was spontaneous and endothermic. Furthermore, the regeneration study showed that the 3D-GO/CS/beta-CD can be reused in the wastewater treatment application. All these findings demonstrated that the 3D-GO/CS/beta-CD could be a cost-effective and promising adsorbent for MB removal from the aqueous solution.
引用
收藏
页码:1 / 10
页数:10
相关论文
共 48 条
[1]   Activated lignin-chitosan extruded blends for efficient adsorption of methylene blue [J].
Albadarin, Ahmad B. ;
Collins, Maurice N. ;
Naushad, Mu ;
Shirazian, Saeed ;
Walker, Gavin ;
Mangwandi, C. .
CHEMICAL ENGINEERING JOURNAL, 2017, 307 :264-272
[2]   Anion selective pTSA doped polyaniline@graphene oxide-multiwalled carbon nanotube composite for Cr(VI) and Congo red adsorption [J].
Ansari, Mohammad Omaish ;
Kumar, Rajeev ;
Ansari, Sajid Ali ;
Ansari, Shahid Pervez ;
Barakat, M. A. ;
Alshahrie, Ahmed ;
Cho, Moo Hwan .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2017, 496 :407-415
[3]   Use of chabazite, a naturally abundant zeolite, for the investigation of the adsorption kinetics and mechanism of methylene blue dye [J].
Aysan, Hamza ;
Edebali, Serpil ;
Ozdemir, Celalettin ;
Karakaya, Muazzez Celik ;
Karakaya, Necati .
MICROPOROUS AND MESOPOROUS MATERIALS, 2016, 235 :78-86
[4]   Dye decolorization with hybrid advanced oxidation processes comprising sonolysis/Fenton-like/photo-ferrioxalate systems: A mechanistic investigation [J].
Chakma, Sankar ;
Das, Lokesh ;
Moholkar, Vijayanand S. .
SEPARATION AND PURIFICATION TECHNOLOGY, 2015, 156 :596-607
[5]   Toward 3D graphene oxide gels based adsorbents for high-efficient water treatment via the promotion of biopolymers [J].
Cheng, Chong ;
Deng, Jie ;
Lei, Bei ;
He, Ai ;
Zhang, Xiang ;
Ma, Lang ;
Li, Shuang ;
Zhao, Changsheng .
JOURNAL OF HAZARDOUS MATERIALS, 2013, 263 :467-478
[6]   Fabrication of a novel magnetic carbon nanocomposite adsorbent via pyrolysis of sugar [J].
Cho, Dong-Wan ;
Lee, Jechan ;
Ok, Yong Sik ;
Kwon, Eilhann E. ;
Song, Hocheol .
CHEMOSPHERE, 2016, 163 :305-312
[7]   Ultrafast Solvent-Assisted Sodium Ion Intercalation into Highly Crystalline Few-Layered Graphene [J].
Cohn, Adam P. ;
Share, Keith ;
Carter, Rachel ;
Oakes, Landon ;
Pint, Cary L. .
NANO LETTERS, 2016, 16 (01) :543-548
[8]   EDTA functionalized magnetic graphene oxide for removal of Pb(II), Hg(II) and Cu(II) in water treatment: Adsorption mechanism and separation property [J].
Cui, Limei ;
Wang, Yaoguang ;
Gao, Liang ;
Hu, Lihua ;
Yan, Liangguo ;
Wei, Qin ;
Du, Bin .
CHEMICAL ENGINEERING JOURNAL, 2015, 281 :1-10
[9]   Modeling of quaternary dyes adsorption onto ZnO-NR-AC artificial neural network: Analysis by derivative spectrophotometry [J].
Dil, E. Alipanahpour ;
Ghaedi, M. ;
Ghaedi, A. M. ;
Asfaram, A. ;
Goudarzi, A. ;
Hajati, S. ;
Soylak, M. ;
Agarwal, Shilpi ;
Gupta, Vinod Kumar .
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, 2016, 34 :186-197
[10]   Synthesis of magnetic β-cyclodextrin-chitosan/graphene oxide as nanoadsorbent and its application in dye adsorption and removal [J].
Fan, Lulu ;
Luo, Chuannan ;
Sun, Min ;
Qiu, Huamin ;
Li, Xiangjun .
COLLOIDS AND SURFACES B-BIOINTERFACES, 2013, 103 :601-607