Characterization and ciprofloxacin adsorption properties of activated carbons prepared from biomass wastes by H3PO4 activation

被引：260

作者：

Sun, Yuanyuan ^{[1
]}

Li, Hong ^{[1
]}

Li, Guangci ^{[1
]}

Gao, Baoyu ^{[1
,2
]}

Yue, Qinyan ^{[2
]}

Li, Xuebing ^{[1
]}

机构：

[1] Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biofuels, Qingdao 266101, Peoples R China

[2] Shandong Univ, Sch Environm Sci & Engn, Jinan 250100, Peoples R China

来源：

BIORESOURCE TECHNOLOGY | 2016年 / 217卷

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

Biomass waste; Activated carbons; Ciprofloxacin removal; H3PO4; activation; EMERGING ORGANIC CONTAMINANTS; AQUEOUS-SOLUTIONS; REMOVAL; NANOTUBES; PB(II); ORANGE; PEEL; DYES;

D O I：

10.1016/j.biortech.2016.03.047

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

As biomass wastes, Arundo donax Linn and pomelo peel were used as precursors for activated carbons (ALAC and PPAC) preparation by phosphoric acid activation. The pore structure and surface acidic functional groups of both carbons were characterized by nitrogen adsorption/desorption experiment, NH3-temperature-programmed desorption (NH3-TPD) and Fourier transform infrared spectroscopy (FTIR). A batch of experiments was carried out to investigate the adsorption performances of ciprofloxacin under different conditions. Results showed that PPAC exhibited larger surface area (1252 m(2)/g) and larger portion of mesoporous, while ALAC was typical of microporous materials. Results from NH3-TPD suggested that ALAC was characteristic of more acidic functional group than PPAC. The maximum monolayer adsorption capability was 244 mg/g for ALAC and 400 mg/L for PPAC. Kinetics studies showed intra-particle diffusion was not the unique rate-controlling step. Boundary layer resistance existed between adsorbent and adsorbate. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：239 / 244

页数：6

共 22 条

[1] Cr(VI) removal from synthetic wastewater using coconut shell charcoal and commercial activated carbon modified with oxidizing agents and/or chitosan [J].

Babel, S ;

Kurniawan, TA .

CHEMOSPHERE, 2004, 54 (07) :951-967

[2] Activated carbons prepared from phosphoric acid activation of grain sorghum [J].

Diao, YL ;

Walawender, WP ;

Fan, LT .

BIORESOURCE TECHNOLOGY, 2002, 81 (01) :45-52

[3] Removal of direct blue-86 from aqueous solution by new activated carbon developed from orange peel [J].

El Nemr, Ahmed ;

Abdelwahab, Ola ;

El-Sikaily, Amany ;

Khaled, Azza .

JOURNAL OF HAZARDOUS MATERIALS, 2009, 161 (01) :102-110

[4] Adsorption of aromatic compounds from the biodegradation of azo dyes on activated carbon [J].

Faria, P. C. C. ;

Orfao, J. J. M. ;

Figueiredo, J. L. ;

Pereira, M. F. R. .

APPLIED SURFACE SCIENCE, 2008, 254 (11) :3497-3503

[5] Development and characterization of activated hydrochars from orange peels as potential adsorbents for emerging organic contaminants [J].

Fernandez, M. E. ;

Ledesma, B. ;

Roman, S. ;

Bonelli, P. R. ;

Cukierman, A. L. .

BIORESOURCE TECHNOLOGY, 2015, 183 :221-228

[6] Potential of jackfruit peel as precursor for activated carbon prepared by microwave induced NaOH activation [J].

Foo, K. Y. ;

Hameed, B. H. .

BIORESOURCE TECHNOLOGY, 2012, 112 :143-150

[7] Microwave assisted preparation of activated carbon from pomelo skin for the removal of anionic and cationic dyes [J].

Foo, K. Y. ;

Hameed, B. H. .

CHEMICAL ENGINEERING JOURNAL, 2011, 173 (02) :385-390

[8] Preparation, characterization and application of lignin-based activated carbon from black liquor lignin by steam activation [J].

Fu, Kaifang ;

Yue, Qinyan ;

Gao, Baoyu ;

Sun, Yuanyuan ;

Zhu, Liujia .

CHEMICAL ENGINEERING JOURNAL, 2013, 228 :1074-1082

[9] Sorption of the antimicrobial ciprofloxacin to aluminum and iron hydrous oxides [J].

Gu, C ;

Karthikeyan, KG .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2005, 39 (23) :9166-9173

[10] Adsorption of Pb(II) on mesoporous activated carbons fabricated from water hyacinth using H3PO4 activation: Adsorption capacity, kinetic and isotherm studies [J].

Huang, Yang ;

Li, Shunxing ;

Chen, Jianhua ;

Zhang, Xueliang ;

Chen, Yiping .

APPLIED SURFACE SCIENCE, 2014, 293 :160-168

← 1 2 3 →