Pecan shell based activated carbon for removal of iron(II) from fracking wastewater: Adsorption kinetics, isotherm and thermodynamic studies

被引：128

作者：

Kaveeshwar, Aditya Rajeev ^{[1
]}

Ponnusamy, Senthil Kumar ^{[2
]}

Revellame, Emmanuel D. ^{[3
,5
]}

Gang, Daniel D. ^{[4
,5
]}

Zappi, Mark E. ^{[1
,5
]}

Subramaniam, Ramalingam ^{[1
,5
]}

机构：

[1] Univ Louisiana Lafayette, Dept Chem Engn, 218 D Madison Hall,131 Rex St,POB 42291, Lafayette, LA 70504 USA

[2] SSN Coll Engn, Dept Chem Engn, Madras 603110, Tamil Nadu, India

[3] Univ Louisiana Lafayette, Dept Ind Technol, POB 43636, Lafayette, LA 70504 USA

[4] Univ Louisiana Lafayette, Dept Civil Engn, POB 42291, Lafayette, LA 70504 USA

[5] Univ Louisiana Lafayette, Energy Inst Louisiana, POB 42291, Lafayette, LA 70504 USA

来源：

PROCESS SAFETY AND ENVIRONMENTAL PROTECTION | 2018年 / 114卷

关键词：

Adsoprtion; Fracking water; Iron; Pecan shells; Isotherms; Kinetics; AQUEOUS-SOLUTION; METAL ADSORPTION; GAS-PRODUCTION; UNITED-STATES; SHALE GAS; EQUILIBRIUM; IONS; FE(II); COPPER; ACID;

D O I：

10.1016/j.psep.2017.12.007

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Pecan shell based activated carbon (PSBAC) developed in this work had a high specific surface area (1500 m(2)/g) and pore volume (0.7 cm(3)/g). The maximum adsorption capacity of the PSBAC was found to be 41.66 mg/g at 55 mg/L iron(II), pH=3, 3 g/L adsorbent dose, at 90 min and at 30 degrees C. Iron(II) adsorption can be best described by the pseudo second order model. The adsorption system was thermodynamically favorable, endothermic and increase in entropy. The experimental data were fitted against common adsorption isotherms and yielded excellent fits in the following order: Temkin > Freundlich > Sips > Halsey Dubinin-Radushkevich > Langmuir > Harkins-Jura > Redlich-Peterson > Elovich. (C) 2017 Institution of Chemical Engineers. Published by Elsevier B.V. All rights reserved.

引用

页码：107 / 122

页数：16

共 70 条

[11] Adsorption of cadmium ions from aqueous solutions by activated carbon with oxygen-containing functional groups
Bian, Yu
Bian, Zhaoyong
Zhang, Junxiao
Ding, Aizhong
Liu, Shaolei
Zheng, Lei
Wang, Hui
[J]. CHINESE JOURNAL OF CHEMICAL ENGINEERING, 2015, 23 (10) : 1705 - 1711
[12] Oversight of shale gas production in the United States and the disclosure of toxic substances
Centner, Terence J.
[J]. RESOURCES POLICY, 2013, 38 (03) : 233 - 240
[13] Water usage for natural gas production through hydraulic fracturing in the United States from 2008 to 2014
Chen, Huan
Carter, Kimberly E.
[J]. JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2016, 170 : 152 - 159
[14] Effect of solution chemistry on the surface charge of polymeric reverse osmosis and nanofiltration membranes
Childress, AE
Elimelech, M
[J]. JOURNAL OF MEMBRANE SCIENCE, 1996, 119 (02) : 253 - 268
[15] Forward osmosis desalination of oil and gas wastewater: Impacts of membrane selection and operating conditions on process performance
Coday, Bryan D.
Almaraz, Nohemi
Cath, Tzahi Y.
[J]. JOURNAL OF MEMBRANE SCIENCE, 2015, 488 : 40 - 55
[16] Methylene blue oxidation over iron oxide supported on activated carbon derived from peanut hulls
da Silva, Lindaura Almeida
Santana Borges, Sarah Maria
Paulino, Priscilla Nogueira
Fraga, Marco A.
de Oliva, Sergio Telles
Marchetti, Sergio Gustavo
Rangel, Maria do Carmo
[J]. CATALYSIS TODAY, 2017, 289 : 237 - 248
[17] Dada A.O., 2012, J APPL CHEM-USSR, V3, P38, DOI [DOI 10.9790/5736-0313845, 10.9790/5736-0313845]
[18] Das N, 2008, INDIAN J BIOTECHNOL, V7, P159
[19] Pecan shell activated carbon: synthesis, characterization, and application for the removal of copper from aqueous solution
Dastgheib, SA
Rockstraw, DA
[J]. CARBON, 2001, 39 (12) : 1849 - 1855
[20] Heavy metal adsorption onto agro-based waste materials: A review
Demirbas, Ayhan
[J]. JOURNAL OF HAZARDOUS MATERIALS, 2008, 157 (2-3) : 220 - 229

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