Effect of carbonization temperature on adsorption property of ZIF-8 derived nanoporous carbon for water treatment

被引：154

作者：

Abbasi, Zahra ^{[1
]}

Shamsaei, Ezzatollah ^{[1
]}

Leong, Soo Kwan ^{[1
]}

Ladewig, Bradley ^{[1
,2
]}

Zhang, Xiwang ^{[1
]}

Wang, Huanting ^{[1
]}

机构：

[1] Monash Univ, Dept Chem Engn, Clayton, Vic 3800, Australia

[2] Imperial Coll London, Dept Chem Engn, Exhibit Rd, London SW7 2AZ, England

来源：

MICROPOROUS AND MESOPOROUS MATERIALS | 2016年 / 236卷

基金：

澳大利亚研究理事会;

关键词：

Adsorption; Metal organic framework; ZIF-8; Carbonization; Water treatment; METAL-ORGANIC FRAMEWORKS; HIGH-SURFACE-AREA; METHYLENE-BLUE ADSORPTION; AQUEOUS-SOLUTION; POROUS CARBON; ACTIVATED CARBON; HIGHLY EFFICIENT; CO2; CAPTURE; CHEMICAL ACTIVATION; REMOVAL;

D O I：

10.1016/j.micromeso.2016.08.022

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The heat treatment effect on the adsorption capabilities of nanoporous carbon particles derived from Zeolitic Imidazolate Framework-8 (ZIF-8) was investigated at 600, 1000 and 1200 degrees C in this study. The results showed that heat treatment at 1000 degrees C had a significant effect on the adsorption capacity of ZIF-8 (almost 10 times) for the removal of methylene blue (MB) dye from water. Nanoporous carbons were synthesized by direct carbonization of ZIF-8. SEM and TEM images showed that the carbon resulting from ZIF-8 carbonization at various temperatures retained the original structure and morphology of ZIF-8. The carbon nanoparticles carbonized at 1000 degrees C exhibited outstanding adsorption capacities (186.3 mg/g) compared to nanoparticles carbonized at 600 degrees C (49.5 mg/g) and 1200 degrees C (36.7 mg/g) as well as ZIF-8 (19.5 mg/g) due to the change in surface charge and pore size distribution. The surface functionalities of materials were also characterized by Raman Spectroscopy, N-2 adsorption-desorption, FTIR and TGA. The surface charge of the carbon particles changed from positive (ZIF-8) to negative as a result of conversion to carbon confirmed by zeta potential of the samples. The ZIF-8 derived carbon nanoparticles were found to be efficient adsorbents for water treatment purposes due to the satisfactory adsorption properties such as high adsorption capacity and good wettability. (C) 2016 Elsevier Inc. All rights reserved.

引用

页码：28 / 37

页数：10

共 66 条

[1] The preparation of active carbons from coal by chemical and physical activation [J].

Ahmadpour, A ;

Do, DD .

CARBON, 1996, 34 (04) :471-479

[2] Optimized waste tea activated carbon for adsorption of Methylene Blue and Acid Blue 29 dyes using response surface methodology [J].

Auta, M. ;

Hameed, B. H. .

CHEMICAL ENGINEERING JOURNAL, 2011, 175 :233-243

[3] Study on adsorption of copper ion from aqueous solution by MOF-derived nanoporous carbon [J].

Bakhtiari, Nastaran ;

Azizian, Saeid ;

Alshehri, Saad M. ;

Torad, Nagy L. ;

Malgras, Victor ;

Yamauchi, Yusuke .

MICROPOROUS AND MESOPOROUS MATERIALS, 2015, 217 :173-177

[4] MOF derived porous carbon-Fe3O4 nanocomposite as a high performance, recyclable environmental superadsorbent [J].

Banerjee, Abhik ;

Gokhale, Rohan ;

Bhatnagar, Sumit ;

Jog, Jyoti ;

Bhardwaj, Monika ;

Lefez, Benoit ;

Hannoyer, Beatrice ;

Ogale, Satishchandra .

JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (37) :19694-19699

[5] The characterization of activated carbons with oxygen and nitrogen surface groups [J].

Biniak, S ;

Szymanski, G ;

Siedlewski, J ;

Swiatkowski, A .

CARBON, 1997, 35 (12) :1799-1810

[6] A new family of carbon materials: synthesis of MOF-derived nanoporous carbons and their promising applications [J].

Chaikittisilp, Watcharop ;

Ariga, Katsuhiko ;

Yamauchi, Yusuke .

JOURNAL OF MATERIALS CHEMISTRY A, 2013, 1 (01) :14-19

[7] Nanoporous carbons through direct carbonization of a zeolitic imidazolate framework for supercapacitor electrodes [J].

Chaikittisilp, Watcharop ;

Hu, Ming ;

Wang, Hongjing ;

Huang, Hou-Sheng ;

Fujita, Taketoshi ;

Wu, Kevin C. -W. ;

Chen, Lin-Chi ;

Yamauchi, Yusuke ;

Ariga, Katsuhiko .

CHEMICAL COMMUNICATIONS, 2012, 48 (58) :7259-7261

[8] Atomically homogeneous dispersed ZnO/N-doped nanoporous carbon composites with enhanced CO2 uptake capacities and high efficient organic pollutants removal from water [J].

Chen, Binling ;

Ma, Guiping ;

Kong, Dali ;

Zhu, Yanqiu ;

Xia, Yongde .

CARBON, 2015, 95 :113-124

[9] Preparation and characterization of activated carbon from cotton stalk by microwave assisted chemical activation-Application in methylene blue adsorption from aqueous solution [J].

Deng, Hui ;

Yang, Le ;

Tao, Guanghui ;

Dai, Jiulei .

JOURNAL OF HAZARDOUS MATERIALS, 2009, 166 (2-3) :1514-1521

[10] Methylene blue adsorption on activated carbon prepared from Posidonia oceanica (L.) dead leaves: Kinetics and equilibrium studies [J].

Dural, Mehmet Ulas ;

Cavas, Levent ;

Papageorgiou, Sergios K. ;

Katsaros, Fotis K. .

CHEMICAL ENGINEERING JOURNAL, 2011, 168 (01) :77-85

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