Utilization of PEI-modified Corynebacterium glutamicum biomass for the recovery of Pd(II) in hydrochloric solution

被引：110

作者：

Won, Sung Wook ^{[1
,2
,4
]}

Park, Jiyeong ^{[1
,2
]}

Mao, Juan ^{[3
]}

Yun, Yeoung-Sang ^{[1
,2
,3
,4
]}

机构：

[1] Chonbuk Natl Univ, Div Chem Engn, Jeonju 561756, South Korea

[2] Chonbuk Natl Univ, Ind Technol Res Inst, Jeonju 561756, South Korea

[3] Chonbuk Natl Univ, Dept Bioproc Engn, Jeonju 561756, South Korea

[4] Chonbuk Natl Univ, WCU Project, Dept New Paradigm BIN Fus Technol, Jeonju 561756, South Korea

来源：

BIORESOURCE TECHNOLOGY | 2011年 / 102卷 / 04期

关键词：

Recovery; Palladium; Polyethylenimine; Corynebacterium glutamicum; CROSS-LINKED CHITOSAN; PALLADIUM SORPTION; AQUEOUS-SOLUTIONS; CHELATING RESIN; HEAVY-METALS; BIOSORPTION; ADSORPTION; PLATINUM(IV); GOLD(III); DERIVATIVES;

D O I：

10.1016/j.biortech.2010.11.106

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

A new type of biosorbent was developed for binding anionic precious metals through cross-linking waste biomass Corynebacterium glutamicum with polyethylenimine (PEI). This biomass was evaluated for the removal and recovery of palladium and compared to commercial adsorbents, such as Amberjet 4200 Cl, Lewatit Monoplus TP 214, SPC-100, and SPS-200. The kinetic experiments revealed that the sorption equilibrium was reached with 30 min for the PEI-modified biomass. The maximum uptake of the biosorbent was 176.8 mg/g, which was calculated using the Langmuir model. The Pd(II) maximum uptake exhibited the following order: Amberjet 4200 Cl > Lewatit Monoplus TP 214 > PEI-modified biomass > SPC-100 > SPS-200. Acidified thiourea in 1.0 M HCl was used to desorb Pd(II) from all of the sorbents examined. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：3888 / 3893

页数：6

共 31 条

[1]

[Anonymous], 1992, HIGH RESOLUTION XPS, DOI DOI 10.1002/ADMA.19930051035

[2] Studies on enhancement of Cr(VI) biosorption by chemically modified biomass of Rhizopus nigricans [J].

Bai, RS ;

Abraham, TE .

WATER RESEARCH, 2002, 36 (05) :1224-1236

[3] Separation and recovery of palladium(II) from base metal ions by melamine-formaldehyde-thiourea (MFT) chelating resin [J].

Birinci, Emre ;

Guelfen, Mustafa ;

Aydin, Ali Osman .

HYDROMETALLURGY, 2009, 95 (1-2) :15-21

[4] Polyethylenimine-modified fungal biomass as a high-capacity biosorbent for Cr(VI) anions: Sorption capacity and uptake mechisms [J].

Deng, SB ;

Ting, YP .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2005, 39 (21) :8490-8496

[5] Environmental routes for platinum group elements to biological materials - a review [J].

Ek, KH ;

Morrison, GM ;

Rauch, S .

SCIENCE OF THE TOTAL ENVIRONMENT, 2004, 334 :21-38

[6] Adsorption of platinum(IV), palladium(II) and gold(III) from aqueous solutions onto L-lysine modified crosslinked chitosan resin [J].

Fujiwara, Kensuke ;

Ramesh, Attinti ;

Maki, Teruya ;

Hasegawa, Hiroshi ;

Ueda, Kazumasa .

JOURNAL OF HAZARDOUS MATERIALS, 2007, 146 (1-2) :39-50

[7] Uptake of heavy metals from synthetic aqueous solutions using modified PEI - silica gels [J].

Ghoul, M ;

Bacquet, M ;

Morcellet, M .

WATER RESEARCH, 2003, 37 (04) :729-734

[8] Sulfur derivatives of chitosan for palladium sorption [J].

Guibal, E ;

Sweeney, NV ;

Vincent, T ;

Tobin, JM .

REACTIVE & FUNCTIONAL POLYMERS, 2002, 50 (02) :149-163

[9] Uranium and thorium sequestration by a Pseudomonas sp.: Mechanism and chemical characterization [J].

Kazy, Sufia K. ;

D'Souza, S. F. ;

Sar, Pinaki .

JOURNAL OF HAZARDOUS MATERIALS, 2009, 163 (01) :65-72

[10] A novel amine-shielded surface cross-linking of chitosan hydrogel beads for enhanced metal adsorption performance [J].

Li, N ;

Bai, RB .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2005, 44 (17) :6692-6700

← 1 2 3 4 →