Heavy metal adsorption on solution-blown biopolymer nanofiber membranes

被引:64
作者
Kolbasov, A. [1 ]
Sinha-Ray, S. [1 ,2 ,3 ]
Yarin, A. L. [1 ]
Pourdeyhimi, B. [4 ]
机构
[1] Univ Illinois, Dept Mech & Ind Engn, 842 W Taylor St, Chicago, IL 60607 USA
[2] US Gypsum, Corp Innovat Ctr, 700 US 45 N, Libertyville, IL 60048 USA
[3] Indian Inst Technol, Dept Mat Sci & Engn, Indore 452017, Madhya Pradesh, India
[4] North Carolina State Univ, Nonwovens Inst 3427, Box 8301, Raleigh, NC 27695 USA
关键词
LOW-COST ADSORBENTS; SOY PROTEIN; AQUEOUS-SOLUTION; CONTAMINATED WATER; ARSENIC REMOVAL; IONS; MATS; WASTEWATERS; ADHESIVE; BIOMASS;
D O I
10.1016/j.memsci.2017.02.019
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Nanofiber membranes containing such biopolymers as lignin, oats, soy protein, sodium alginate and chitosan used in this work were formed by solution blowing. The heavy metal adsorption on these membranes from aqueous solutions was studied in equilibrium in the batch experiments, as well as under the throughflow conditions. The mechanical properties of nylon-6-based biopolymer-containing membranes important under the throughflow conditions were also evaluated using tensile tests. A novel model of metal adsorption in the throughflow experiments was also proposed here and verified by the successful comparison with the present experimental data. The results revealed attractive capabilities of these inexpensive nano-textured biopolymer adsorbents formed from waste materials using the process scalable to the industrial level. The results also elucidated the physico-chemical mechanisms of heavy metal adsorption on biopolymers.
引用
收藏
页码:250 / 263
页数:14
相关论文
共 40 条
[1]  
Ahmed I., 1994, REPORT NATL SOY DIES
[2]   Low-cost adsorbents for heavy metals uptake from contaminated water: a review [J].
Babel, S ;
Kurniawan, TA .
JOURNAL OF HAZARDOUS MATERIALS, 2003, 97 (1-3) :219-243
[3]   A review of potentially low-cost sorbents for heavy metals [J].
Bailey, SE ;
Olin, TJ ;
Bricka, RM ;
Adrian, DD .
WATER RESEARCH, 1999, 33 (11) :2469-2479
[4]   New trends in removing heavy metals from industrial wastewater [J].
Barakat, M. A. .
ARABIAN JOURNAL OF CHEMISTRY, 2011, 4 (04) :361-377
[5]   GAS DIFFUSIVITY AND PRODUCTION OF CO2 IN DEEP SOILS OF THE EASTERN AMAZON [J].
DAVIDSON, EA ;
TRUMBORE, SE .
TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY, 1995, 47 (05) :550-565
[6]   Direct Electrospinning of Cellulose-Chitosan Composite Nanofiber [J].
Devarayan, Kesavan ;
Hanaoka, Hirokatsu ;
Hachisu, Masakazu ;
Araki, Jun ;
Ohguchi, Masakatsu ;
Behera, Bijoya Kumar ;
Ohkawa, Kousaku .
MACROMOLECULAR MATERIALS AND ENGINEERING, 2013, 298 (10) :1059-1064
[7]   Hierarchically Mesoporous Silica Nanoparticles: Extraction, Amino-Functionalization, and Their Multipurpose Potentials [J].
Du, Xin ;
He, Junhui .
LANGMUIR, 2011, 27 (06) :2972-2979
[8]   Biosorption of heavy metal ions using wheat based biosorbents - A review of the recent literature [J].
Farooq, Umar ;
Kozinski, Janusz A. ;
Khan, Misbahul Ain ;
Athar, Makshoof .
BIORESOURCE TECHNOLOGY, 2010, 101 (14) :5043-5053
[9]  
Friberg L., 1985, Encyclopedia of occupational Health
[10]   Removal of heavy metal ions from wastewaters: A review [J].
Fu, Fenglian ;
Wang, Qi .
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2011, 92 (03) :407-418