Carbonized ZIF-8/chitosan biomass imprinted hybrid carbon aerogel for phenol selective removal from wastewater

被引：19
作者：
Qu, Yun [1 ,2 ,3 ]
Qin, Lei [2 ,3 ]
Liu, Xuguang [1 ,2 ]
机构：
[1] Taiyuan Univ Technol, Coll Mat Sci & Engn, Taiyuan 030024, Peoples R China
[2] Taiyuan Univ Technol, Key Lab Interface Sci & Engn Adv Mat, Minist Educ, Taiyuan 030024, Peoples R China
[3] Shanxi Zheda Inst Adv Mat & Chem Engn, Taiyuan 030000, Shanxi, Peoples R China
来源：
CARBOHYDRATE POLYMERS | 2023年 / 300卷
基金：
中国国家自然科学基金;
关键词：
Imprinted carbon aerogel; Chitosan; Carbonized ZIF-8; Phenol selective adsorption; Monolithic adsorbent; ARAMID NANOFIBER AEROGEL; ADSORPTION; ADSORBENT; CELLULOSE; POLYMER;
D O I：
10.1016/j.carbpol.2022.120268
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
In this work, carbonized ZIF-8/chitosan imprinted hybrid carbon aerogel (MIP@CZIF-8/CS) is constructed. The introduction of CZIF-8 effectively optimizes the specific surface area (664 m2 g-1) of imprinted matrix and further enhances the nitrogen atom doping, leading the increased adsorption sites and the formation of super -hydrophilic surface. MIP@CZIF-8/CS exhibits a remarkable phenol adsorption capacity (246.6 mg g-1) at pH of 7 and shows excellent selective adsorption towards phenol against its structural analogues. The adsorption kinetics and isotherms of MIP@CZIF-8/CS follow pseudo-second-order and Langmuir-Freundlich models, respectively. Besides, MIP@CZIF-8/CS with monolithic structure can support about 4167 times its own weight. Thanks to its monolithic structure and excellent mechanical stability, MIP@CZIF-8/CS maintains 94 % adsorption capacity after 10 cycle tests and does not contaminate application system. In addition, MIP@CZIF-8/CS can realize the dynamic filtration of phenol in fixed bed column system. The effluent phenol concentration conforms to GB8978-1996, proving its practical application potential.
引用
收藏
页数：11
相关论文
共 54 条
[1]   Molecularly Imprinted Polymers [J].
BelBruno, Joseph J. .
CHEMICAL REVIEWS, 2019, 119 (01) :94-119
[2]   Phenol adsorption on porous and non-porous carbons [J].
Bertoncini, C ;
Raffaelli, J ;
Fassino, L ;
Odetti, HS ;
Bottani, EJ .
CARBON, 2003, 41 (06) :1101-1111
[3]   MOF-derived carbonaceous materials enriched with nitrogen: Preparation and applications in adsorption and catalysis [J].
Bhadra, Biswa Nath ;
Vinu, Ajayan ;
Serre, Christian ;
Jhung, Sung Hwa .
MATERIALS TODAY, 2019, 25 :88-111
[4]   A porous cellulose-based molecular imprinted polymer for specific recognition and enrichment of resveratrol [J].
Cao, Jingsong ;
Shen, Chen ;
Wang, Xiqing ;
Zhu, Yawei ;
Bao, Sansan ;
Wu, Xiaodan ;
Fu, Yujie .
CARBOHYDRATE POLYMERS, 2021, 251
[5]   In-situ immobilization of ZIF-67 on wood aerogel for effective removal of tetracycline from water [J].
Chen, Guanyu ;
He, Song ;
Shi, Guibin ;
Ma, Yuansheng ;
Ruan, Chichi ;
Jin, Xin ;
Chen, Qilin ;
Liu, Xinyu ;
Dai, Huaming ;
Chen, Xianfeng ;
Huang, Dongmei .
CHEMICAL ENGINEERING JOURNAL, 2021, 423 (423)
[6]   Molecular imprinting: perspectives and applications [J].
Chen, Lingxin ;
Wang, Xiaoyan ;
Lu, Wenhui ;
Wu, Xiaqing ;
Li, Jinhua .
CHEMICAL SOCIETY REVIEWS, 2016, 45 (08) :2137-2211
[7]   Synergistic adsorption and photocatalytic properties of AC/TiO2/CeO2 composite for phenol and ammonia-nitrogen compound degradations from petroleum refinery wastewater [J].
Dalanta, Febio ;
Kusworo, Tutuk Djoko .
CHEMICAL ENGINEERING JOURNAL, 2022, 434
[8]   Molecularly imprinted polypyrrole nanotubes based electrochemical sensor for glyphosate detection [J].
Ding, Shichao ;
Lyu, Zhaoyuan ;
Li, Suiqiong ;
Ruan, Xiaofan ;
Fei, Mingen ;
Zhou, Yang ;
Niu, Xiangheng ;
Zhu, Wenlei ;
Du, Dan ;
Lin, Yuehe .
BIOSENSORS & BIOELECTRONICS, 2021, 191
[9]   Preparation and Characterization of Highly Porous Cellulose Nanofibrils/Chitosan Aerogel for Acid Blue 93 Adsorption: Kinetics, Isotherms, and Thermodynamics Analysis [J].
Esmaeili, Zahra ;
Izadyar, Soheila ;
Hamzeh, Yahya ;
Abdulkhani, Ali .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2021, 66 (02) :1068-1080
[10]   Fabrication of MXene/PEI functionalized sodium alginate aerogel and its excellent adsorption behavior for Cr(VI) and Congo Red from aqueous solution [J].
Feng, Yilin ;
Wang, Hui ;
Xu, Junhuai ;
Du, Xiaosheng ;
Cheng, Xu ;
Du, Zongliang ;
Wang, Haibo .
JOURNAL OF HAZARDOUS MATERIALS, 2021, 416
123456